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195 results on '"Java"'

1. OPTIMIZATION OF THE DEVELOPMENT PROCESS OF MONOLITHIC MULTI-MODULE PROJECTS IN JAVA

Author: Maksym Veres and Natalia Golian
Subjects: monolithic architecture, multi-module architecture, java, project build, module, development, project deployment, Technology
Abstract: In recent years, there has been an increase in the complexity of Java software development and a change in the scope of projects, including an increase in the number of modules in projects. The multi-modularity of projects, although it improves manageability to a certain extent, but often creates a number of problems that can complicate development and, a problem that will appear in the future, require more resources to support. This article will analyze the main problems of monolithic multi-module Java projects and will try to consider a number of possible solutions to overcome the above problems. The article discusses the peculiarities of working with multi-module monolithic projects using Java as the main programming language. The purpose of this article is to identify features and obstacles using the above architectural approach of the software, analysis of the main possible issues of working with the monolithic multi-module Java projects, as well as providing recommendations for eliminating these obstacles or describing the features of the process that could help engineers in supporting this kind of projects. In other word the main goal of this work is to create recommendations, provide modern best practices for working with monolithic multi-modular software architecture and the most popular modern technological solutions used in corporate development. The proposed recommendations allow the team, primarily developers and the engineering side, to avoid possible obstacles that lead to the loss of efficiency of the monolithic software development process. The most important advantage, from the recommendations given in the article, is the optimization of resource costs (time, money and labor) for the development process. As a result of the article, a general list of recommendations was obtained, which allows the developer to better analyze what changes in the project should (if necessary) be made to optimize the development, assembly and deployment processes of a monolithic Java project, as well as advice before designing new software to avoid the main obstacles of monolithic architecture in the future.
Published: 2024
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2. Editing of Digital Library Metadata Presented as Graphs

Author: Ilja A. Filimonov
Subjects: digital library, library metadata, problem web, graph editor, user interface, cytoscape, document archive, graph, problem, java, Electronic computers. Computer science, QA75.5-76.95
Abstract: The report is aimed at improving the software systems of general-purpose graph editors for the needs of object search and administration of the metadata network of the electronic library. One of the trends in the development of electronic libraries is the enrichment and complication of metadata due to the content of electronic documents stored in the library. Metadata helps to make better use of library collections, as it reflects the relevant areas of knowledge in a structural form, describing the context, content and structure of an electronic document throughout its life cycle. The idea of analyzing the structure of scientific discourse in order to display it in metadata dates back to the last years of the twentieth century, when the theory of structural rhetoric appeared, which continued its development in the first decade of the new century. The idea of modeling scientific and technological progress based on a network of problems dates back to the same years. In such a system, the user sees on the computer screen a complex network consisting of a network of scientific and technical problems, a network of innovative cycles of technical products related to the problems shown, and a network of library documents. Problem networks are visualized by a representative of a special class of applied software systems – a graph editor that reads a network representation in text or binary format from a file. The graph editor builds network elements in its memory in the form of objects and shows them in its windows in two forms: in the form of a marked-up colored graph and in the form of a table displaying the attributes of objects. The urgency of the problem of choosing a basic software tool and its subsequent modification for working with metadata networks of electronic libraries is revealed. The main provisions of the modification of the editor interface are presented, which allow adapting the graph editor software system to work with the metadata network of the electronic library. The proposed concept of the editor interface allows you to use an extended instance of a special representative of a class of similar software systems for the needs of an electronic library.
Published: 2022
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3. Object Memory Verification in Virtual Machines

Author: Igor Petrov
Subjects: object memory verification, virtual machines, garbage collectors, memory management, java, allocators, Electronic computers. Computer science, QA75.5-76.95
Abstract: In this paper we discuss object memory heap verification algorithms of the Java virtual machine and developed and implemented a proprietary object memory verification algorithm. This verification algorithm iterates over all heap objects, after which it applies two stages of checking references to other objects in the object memory of the virtual machine with special verification functions. At the first stage, it is checked that the reference to references to the memory area allocated by some allocator (a special component of the virtual machine that allocates memory for its various structures). At the second stage, knowing to which memory area allocated by some allocator the checked reference belongs, it is determined directly by the correct given reference. These stages of the verifier can be applied before and after the garbage collector by the options given when starting the virtual machine. This algorithm allows us to check that the garbage collector and other virtual machine components that interact with the object heap are working correctly with virtual memory. The developed tool is already used by the company's developers to debug run-time errors and identify shortcomings in working with objects in the program source code. To check the correctness of verification, a set of unit tests was implemented that covers many situations of working with the memory of a virtual machine, both correct and deliberately erroneous. This verifier can be improved to increase the speed of the virtual machine and reduce the impact on its operation.
Published: 2021
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4. Dynamic Java program analysis using virtual machine modification

Author: M. . Ermakov and S. . Vartanov
Subjects: динамический анализ программ, профилирование памяти, java, android, Electronic computers. Computer science, QA75.5-76.95
Abstract: This article focuses on practical questions of performing program analysis for applications executed using interpreters and virtual machines. Using Dalvik virtual machine in Android operating system as target interpreter layer, we showcase the possibilities of program analysis through automatic execution data extraction and profiling. The article describes functional modifications for Dalvik virtual machine which allow generating extra statistics and data to be intercepted by a debugger client for further processing. We conclude with the brief overview of a set of experiments performed on a set of standard Android applications, identifying several memory usage trends; lastly, we discuss possible future improvements for the implemented system.
Published: 2018
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5. Supporting Java programming in the Svace static analyzer

Author: A. P. Merkulov, S. A. Polyakov, and A. A. Belevantsev
Subjects: статический анализ, java, девиртуализация, байткод, Electronic computers. Computer science, QA75.5-76.95
Abstract: The paper is devoted to the works performed within the Svace static analysis tool to support Java language. First, the approach to intercept compilation process for transparently building the analyzer internal representation should be extended to cover usage of the Java compiler API that is popular in Ant and Maven tools. We achieve this goal with implementing our custom Java agent that instruments all calls to the compiler API and notifies the analyzer with the actual compilation parameters. Second, the modified Javac compiler builds the analyzer IR. The changes we made to the compiler include avoiding unnecessary bytecode duplication for easier mapping of bytecode instructions to source code and properly marking the code added by the compiler itself. Third, we discuss the process of bytecode translation to the Svace IR proper (which is a low-level 3-address IR akin to the LLVM IR). It is a straightforward code generation algorithm with further code cleanups that treats stack locations as local variables made possible by the fact that we know the maximum stack size consumed by the method. Finally, we discuss the devirtualization heuristics that assume we know the full class hierarchy and specific Java checkers including synchronization issue checkers. Experimental results obtained on Android 5 source code show that the checkers have high quality (more than 80% true positives). It can be seen that the general infrastructure for analysis and checkers implemented in Svace works well for the Java programming language with the adaptations described in the paper.
Published: 2018
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6. PARALLEL SVD ALGORITHM FOR A THREE-DIAGONAL MATRIX ON A VIDEO CARD USING THE NVIDIA CUDA ARCHITECTURE.

Author: Semylitko, M. and Malashonok, G.
Abstract: SVD (Singular Value Decomposition) algorithm is used in recommendation systems, machine learning, image processing, and in various algorithms for working with matrices which can be very large and Big Data, so, given the peculiarities of this algorithm, it can be performed on a large number of computing threads that have only video cards. CUDA is a parallel computing platform and application programming interface model created by Nvidia. It allows software developers and software engineers to use a CUDA-enabled graphics processing unit for general purpose processing - an approach termed GPGPU (general-purpose computing on graphics processing units). The GPU provides much higher instruction throughput and memory bandwidth than the CPU within a similar price and power envelope. Many applications leverage these higher capabilities to run faster on the GPU than on the CPU. Other computing devices, like FPGAs, are also very energy efficient, but they offer much less programming flexibility than GPUs. The developed modification uses the CUDA architecture, which is intended for a large number of simultaneous calculations, which allows to quickly process matrices of very large sizes. The algorithm of parallel SVD for a three-diagonal matrix based on the Givents rotation provides a high accuracy of calculations. Also the algorithm has a number of optimizations to work with memory and multiplication algorithms that can significantly reduce the computation time discarding empty iterations. This article proposes an approach that will reduce the computation time and, consequently, resources and costs. The developed algorithm can be used with the help of a simple and convenient API in C ++ and Java, as well as will be improved by using dynamic parallelism or parallelization of multiplication operations. Also the obtained results can be used by other developers for comparison, as all conditions of the research are described in detail, and the code is in free access. [ABSTRACT FROM AUTHOR]
Published: 2021
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7. Development of agent-oriented software components to retrieve the marketing information from the web

Author: Olga Yuryevna Cherednichenko, Karina Vladimirovna Melnyk, Stanislav Vasylevich Kirkin, Dmitry Vitalevich Sokolov, and Alexander Nikolaevich Matveev
Subjects: архітектура, JADE, маркетингові дані, CLEAN, агент, програмна система, Java, Technology
Abstract: Статтю присвячено питанням дослідження процесів вилучення маркетингової інформації з Web-простору. Зроблено висновки про необхідність введення інформаційної маркетингової системи в сучасну підприємницьку діяльність. Прийнято рішення про розробку програмного забезпечення для збору та аналізу маркетингової інформації. Виявлено та проаналізовано основні проблеми збору маркетингової інформації у Web-просторі. Були розглянуті зовнішні системи по вилученню та обробці маркетингової інформації з Web-простору. В ході аналізу предметної області були сформульовані функціональні і нефункціональні вимоги до розроблюємого програмного забезпечення. Були визначені вимоги до вибору технологій для розробки інформаційної системи. Проведено аналіз технологій розробки програмного забезпечення та обрано підхід до розробки програмного компонента. Були проаналізовані такі підходи до розробки програмного забезпечення як: об’єктно-орієнтоване програмування, сервіс-орієнтована архітектура, компонентно-орієнтоване програмування, агентно-орієнтоване програмування. Прийнято рішення про використання агентної трирівневої архітектури в розробці програмного забезпечення. Були розглянуті найбільш часто використовувані в агентних системах мови програмування: Java, KIF, KQML, AgentSpeak, April, TeleScript, Tcl/Tk, Oz. Проаналізовано такі популярні агентні платформи і їх функції як: JADE, Cougaar, ZEUS, Jason. Для розробки програмного забезпечення була обрана платформа JADE, розглянуті її класи, методи і інтерфейси. Проаналізовано переваги та особливості принципу SOLID. В деталях розглянуті рівні архітектури CLEAN. А також зроблені пояснення можливостей програмної реалізації цієї архітектури. Була розроблена програмна архітектура для системи зі збору даних. Відповідно до вимог зроблений вибір інструментів розробки програмного продукту. Прийнято рішення про використання мови програмування Java, Spring Framework, GoF патерну проектування, шаблону Dependency Injection, SOLID і CLEAN архітектурних принципів. Був розроблений програмний компонент для систем збору маркетингової інформації, що дозволяє оптимізувати цей процес. Проаналізовано обмеження і шляхи поліпшення програмної системи.
Published: 2018
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8. Аналіз досвіду навчання сучасним мовам програмування у закладах вищої освіти України

Author: Сергій Олександрович Довгопол
Subjects: мови програмування, c++, java, python, досвід викладання, Special aspects of education, LC8-6691, Electronic computers. Computer science, QA75.5-76.95
Abstract: Стаття присвячена аналізу Аналіз досвіду навчання найпоширеніших сучасних мов програмування у провідних закладах вищої освіти України. Метою статті є аналіз досвіду навчання найпоширеніших сучасних мов програмування у провідних закладах вищої освіти України для визначення актуальності знань що надають провідні заклади вищої освіти України відносно сучасної популярності мов програмування. На основі останніх досліджень і публікацій та робочих планів провідних закладів вищої освіти було зібрано необхідну інформацію та проведено аналіз досвіду навчання найпоширеніших сучасних мов програмування.
Published: 2018

9. KEJAWEN JAKO TRADIČNÍ MYSTICKÁ VÍRA V PŘÍPADĚ SOUČASNÉ JÁVY / Kejawen as the Traditional Mystical Belief in case of Contemporary Java Island

Author: Pavla Fajfrlíková
Subjects: indonesia, java, javanese, kejawen, religion, sufism, Ethnology. Social and cultural anthropology, GN301-674
Abstract: The article considers the mystical stream known as Kejawen and its current form and impact on the culture and traditions of the Indonesian Java Island. The findings are based on a study of secondary sources and a qualitative field survey. A semi-structured interview was also conducted with respondents (Javanese) who were asked about their knowledge of and relationship to the traditional Kejawen. Observations of traditions and rituals were also conducted. Photographs, individual texts, and items related to the topic were then analysed using document analysis. Although Kejawen is not an officially recognised religion according to Indonesian legislation, its influence has continued to be visible, especially in rural areas where there are many practising supporters. The influence of Kejawen is connected more deeply to the life of the Javanese than most of them are willing to admit, although mystical tradition has an influence on their daily lives, decision making, art, traditions, and also contemporary mass culture.
Published: 2018
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10. АВТОМАТИЗОВАНА ВЕБ-СИСТЕМА ПІДБОРУ ТА ВІДОБРАЖЕННЯ ОПТИМАЛЬНИХ АПРОКСИМАНТ

Author: V. Р. Karashetskyy
Subjects: апроксимація, метод гауса, метод найменших квадратів, оптимальна апроксиманта, повний поліном, сайт, java, jzy3d, Forestry, SD1-669.5
Abstract: Іноді таблично-задана функція є результатом експериментальних досліджень. Кожна з наведених точок, які входять у таблицю експериментальних даних, не є абсолютно достовірною внаслідок впливу ряду випадкових чинників. Розроблено методику і програмне забезпечення автоматизованої веб-системи підбору та відображення оптимальних апроксимант для таблично-заданих двовимірних залежностей. Розроблене програмне забезпечення представляє веб-сайт. Цю веб-систему можна застосовувати для математичного опису досліджуваних процесів у різних предметних областях. Для отримання розв'язку задачі апроксимації застосовано метод найменших квадратів. Як апроксиманту використано повний поліном. Систему лінійних алгебраїчних рівнянь відносно коефіцієнтів апроксиманти розв'язують чисельним методом Гауса для кожного з повних поліномів першого, другого, та третього степенів. Якість апроксимації оцінюють за максимальним значенням коефіцієнта детермінації. Підбір оптимальної апроксиманти виконують після заповнення таблиці значень xi, yi, zi двовимірної залежності у вікні графічного інтерфейсу системи. Розроблена веб-система виводить діалогове вікно з виразом оптимальної апроксиманти або з повідомленням про неможливість її отримати, якщо система лінійних алгебраїчних рівнянь відносно коефіцієнтів апроксиманти не має розв'язку, та відображає тривимірний графік оптимальної апроксиманти, який можна повертати, масштабувати, переміщати по осі Z, анімувати та зберегти у вигляді скриншоту, для цього застосовано бібліотеку Jzy3d на мові Java.
Published: 2018
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11. Розробка інтелектуальної інформаційної системи для птахівництва

Author: Шаров С.В. and Лубко Д.В.
Subjects: інтелектуальна система, птахівництво, кросплатформний програмний засіб, програмування, Java, Information technology, T58.5-58.64
Abstract: У статті повідомляється про кроки проектування та розробки інтелектуальної інформаційної системи для птахівництва, описано її функціональні можливості. Зазначається, що використання даної системи дозволить приватним господарствам заощадити час на пошук потрібної інформації щодо технології вирощування м’ясних порід курей та підвищити власні економічні показники.
Published: 2017
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12. СТВОРЕННЯ МОБІЛЬНОГО ДОДАТКУ З ТЕМИ «ОСНОВИ СОЦІАЛЬНОГО МАРКЕТИНГУ У ВІРТУАЛЬНИХ СПІЛЬНОТАХ»

Author: Є.В. Зінченко
Subjects: соціальний медіа маркетинг, SMM, Java, Android, Special aspects of education, LC8-6691, Electronic computers. Computer science, QA75.5-76.95
Abstract: У статті здійснено аналіз літератури на тему соціального маркетингу, повідомлено про розробку мобільного додатку для операційної системи Android на мові програмування Java. Даний додаток повинен допомогти в освоєнні соціального медіа маркетингу.
Published: 2017

13. Применение функционального программирования в Test Automation Framework (TAF) в тестировании API

Author: Новый, В. В., науч. рук.
Subjects: пирамида тестирования, API, функциональное программирование, Java, программное обеспечение
Abstract: В данной статье рассматривается, как с помощью функционального программирования создать классы для гибкого и простого использования для автоматизации тестирования API части, что позволит получить прирост производительности и уменьшит количество дублирующего кода.
Published: 2023

14. Система расчета прибыли от продаж в мебельном салоне

Author: Назаров, Д. Г., науч. рук.
Subjects: мебельный бизнес, программные средства, автоматизированные информационные системы, бизнес, Java, система расчета прибыли от продаж
Abstract: Целью данной работы является повышение качества системы расчета прибыли от продаж в мебельном салоне.
Published: 2023

15. An application for analyzing trends of critical attributes of pharmaceutical production quality

Subjects: JDBC, MVC, JavaFx, Appache POI, Java
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÐµÐ½Ð´Ð¾Ð² ÐºÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð°ÑÑÐ¸Ð±ÑÑÐ¾Ð² ÐºÐ°ÑÐµÑÑÐ²Ð° ÑÐ°ÑÐ¼Ð°ÑÐµÐ²ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°Â».Ð¦ÐµÐ»Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð·Ð°ÐºÐ»ÑÑÐ°ÐµÑÑÑ Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ, Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ Ð²ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð½Ð° ÑÐ°ÑÐ¼Ð°ÑÐµÐ²ÑÐ¸ÑÐµÑÐºÐ¾Ð¼ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ðµ. ÐÑÐ¾Ñ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ²ÑÐ·Ð°Ð½ ÑÐ¾ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹ Ð´Ð°Ð½Ð½ÑÑ , Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° Ð»ÐµÐºÐ°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸, Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð¾Ð¼ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÐºÐ°ÑÑ Ð¨ÑÑ Ð°ÑÑÐ°, ÐºÐ¾Ð½ÑÑÐ¾Ð»ÑÐ½ÑÑ ÐºÐ°ÑÑ, ÑÐ°ÑÑÐµÑÐ° Ð¸Ð½Ð´ÐµÐºÑÐ¾Ð² Ð¿ÑÐ¸Ð³Ð¾Ð´Ð½Ð¾ÑÑÐ¸ Ð¸ Ð²Ð¾ÑÐ¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð².Ð ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐ¸ ÐºÐ»ÑÑÐµÐ²ÑÑ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«ÐÐ¢Ð¤Ð¤ ÐÐ¾Ð»Ð¸ÑÐ°Ð½Â», ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¸ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð´Ð¸Ð·Ð°Ð¹Ð½Ð°. ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð» Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÑÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸:ÐÐ²Ð¾Ð´ Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼ Ð² Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ ;ÐÐ¾Ð»ÑÑÐµÐ½Ð¸Ðµ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð² Ð²Ð¸Ð´Ðµ Ð³ÑÐ°ÑÐ¸ÐºÐ¾Ð²;Ð Ð°ÑÑÐµÑ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²Ð²ÐµÐ´ÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ .Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ðµ Ñ ÑÑÐ¸Ð¼, Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ½ÑÐ¹ ÑÑÐ¸Ð»Ñ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑ, Ð³Ð´Ðµ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐµÑÐ²ÐµÑÐ° Ð²ÑÑÑÑÐ¿Ð°ÐµÑ Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ MySQL. ÐÐ»Ð¸ÐµÐ½ÑÑÐºÐ°Ñ ÑÐ°ÑÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ° JavaFX Ð¸ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¸Ð»Ñ MVC (Ð¼Ð¾Ð´ÐµÐ»Ñ-Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ-ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ). ÐÐ»Ñ Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÐ¾Ð² Ðº Ð±Ð°Ð·Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑÑÑ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐº JDBC. ÐÐ»Ñ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¹ Ð¸Ð½ÑÐµÑÑÐµÐ¹Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ APACHE POI.Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ñ Ð¾ÐºÐ¾Ð½Ð½ÑÐ¼ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¾Ð¼, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ðµ Ð´Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° ÐÐ¡ ÑÐµÐ¼ÐµÐ¹ÑÑÐ²Ð° Windows NT Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹: Java, JavaFX, JDBC, MySQL., The topic of the final qualifying work: "An application for analyzing trends of critical attributes of pharmaceutical production quality ".The purpose of this work is to develop software that automates the process of continuous verification of production processes in pharmaceutical production. This process is associated with the statistical processing of data obtained during the production of medicinal products, through the construction of Shuhart maps, control maps, calculation of indices of suitability and reproducibility of processes.As part of the work, the needs of key software users in the company "NTFF Polisan" were analyzed, a functional specification and a design specification were compiled. The main functionality of the application allows you to perform the following operations:â¢ Input of parameter data into the database;â¢ Obtaining visualization based on the entered data in the form of Schuhart maps, control maps;â¢ Calculation of statistical indicators based on the entered data.In accordance with this, the client-server architectural style was chosen, where the MySQL database acts as the server. The client part of the application is implemented using the JavaFX framework and the MVC architectural style (model-view-controller). The JDBC framework is used to connect clients to the database. The APACHE POI application programming interface is used for data visualization.The result of the work is an application with a windowed interface designed for use on the Windows NT OS family using technologies: Java, JavaFX, JDBC, MySQL.
Published: 2023
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16. Программная генерация случайных математических функций

Author: Ермоченко, С. А., науч. рук.
Subjects: языки программирования, объектно-ориентированное программирование, случайная генерация, образовательные математические программы, математические функции, Java, программирование
Abstract: Целью данной работы является выработка концепции программного модуля для генерации случайных математических функций одной переменной как суперпозиции различных элементарных математических функций со случайными числовыми параметрами.
Published: 2023

17. Designing the interface part of a smart greenhouse for personal subsidiary plots

Subjects: Ð²ÐµÐ±-Ð¸Ð½ÑÐµÑÑÐµÐ¹Ñ, greenhouse automation, java, web interface, Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ¿Ð»Ð¸ÑÑ, Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð²ÐµÑÐµÐ¹, internet of things
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ¼Ð½Ð¾Ð¹ ÑÐµÐ¿Ð»Ð¸ÑÑ Ð´Ð»Ñ Ð»Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾Ð³Ð¾ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ð°Â».ÐÑÑÑÑÐ¾Ðµ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÐºÐ»Ð¸Ð¼Ð°ÑÐ°, Ð´ÐµÐ¼Ð¾Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð²Ð·ÑÑÐ² Ð¸ ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ðµ Ð¿Ð°Ñ Ð¾ÑÐ½ÑÑ Ð·ÐµÐ¼ÐµÐ»Ñ ÑÑÐµÐ±ÑÑÑ Ð½Ð¾Ð²ÑÑ Ð¿Ð¾Ð´Ñ Ð¾Ð´Ð¾Ð² Ðº Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ð³Ð¾ ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ð° Ð¸ ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´Ð¾Ð²Ð¾Ð»ÑÑÑÐ²Ð¸ÐµÐ¼ Ð² Ð±ÑÐ´ÑÑÐµÐ¼.Ð¢ÐµÐ¿Ð»Ð¸ÑÐ½Ð¾Ðµ ÑÐµÐ»ÑÑÐºÐ¾Ðµ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ð¾ ÑÑÐ¸ÑÐ°ÐµÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾Ð¹ Ð°Ð»ÑÑÐµÑÐ½Ð°ÑÐ¸Ð²Ð¾Ð¹ Ð¸ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²ÑÐ¼ ÑÐµÑÐµÐ½Ð¸ÐµÐ¼, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð±Ð¾ÑÐ¾ÑÑÑÑ Ñ Ð±ÑÐ´ÑÑÐ¸Ð¼ Ð¿ÑÐ¾Ð´Ð¾Ð²Ð¾Ð»ÑÑÑÐ²ÐµÐ½Ð½ÑÐ¼ ÐºÑÐ¸Ð·Ð¸ÑÐ¾Ð¼, ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð¸ÑÑÑ Ð¼ÐµÑÑÐ½ÑÑ Ð¾ÐºÑÑÐ¶Ð°ÑÑÑÑ ÑÑÐµÐ´Ñ Ð¸ Ð²ÑÑÐ°ÑÐ¸Ð²Ð°Ñ ÑÑÐ¾Ð¶Ð°Ð¹ ÐºÑÑÐ³Ð»ÑÐ¹ Ð³Ð¾Ð´, Ð´Ð°Ð¶Ðµ Ð² ÑÑÑÐ¾Ð²ÑÑ ÑÐ»Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ . Ð¢ÐµÐ¼ Ð½Ðµ Ð¼ÐµÐ½ÐµÐµ, ÑÐµÐ¿Ð»Ð¸ÑÐ½ÑÐµ ÑÐµÑÐ¼Ñ Ð¿Ð¾-Ð¿ÑÐµÐ¶Ð½ÐµÐ¼Ñ ÑÑÐ°Ð»ÐºÐ¸Ð²Ð°ÑÑÑÑ ÑÐ¾ Ð¼Ð½Ð¾Ð³Ð¸Ð¼Ð¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð°Ð¼Ð¸, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÐ¼Ð¸ Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐ¾Ð¹ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼. Ð Ð°Ð·Ð²Ð¸Ð²Ð°ÑÑÐ¸ÐµÑÑ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÐÐ½ÑÐµÑÐ½ÐµÑÐ° Ð²ÐµÑÐµÐ¹ (IoT), ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¾Ñ Ð²Ð°ÑÑÐ²Ð°ÑÑ Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÐµ Ð´Ð°ÑÑÐ¸ÐºÐ¸, ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°, ÑÐµÑÐµÐ²ÑÐµ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸Ð¸, Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÑ Ð±Ð¾Ð»ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ, ÑÑÐ¸ÑÐ°ÑÑÑÑ ÑÐµÑÐµÐ½Ð¸ÐµÐ¼ ÐºÐ»ÑÑÐµÐ²ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼, ÑÑÐ¾ÑÑÐ¸Ñ Ð¿ÐµÑÐµÐ´ ÑÐµÐ¿Ð»Ð¸ÑÐ½ÑÐ¼ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²Ð¾Ð¼, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ Ð¼Ð¸ÐºÑÐ¾ÐºÐ»Ð¸Ð¼Ð°ÑÐ° Ð² ÑÐµÐ¿Ð»Ð¸ÑÐ°Ñ , Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ ÑÐ¾ÑÑÐ° ÐºÑÐ»ÑÑÑÑ Ð¸ Ñ. Ð´.Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ½Ð°Ñ ÑÐ°ÑÑÑ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ ÐµÐµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ñ Ð±Ð°Ð·Ð°Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÑ . ÐÐ°Ð½Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹, Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³ ÑÐµÐºÑÑÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð² Ð¸ ÑÑÐ°ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¸ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð² Ð² ÑÐµÐ¶Ð¸Ð¼Ðµ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ñ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸ÐµÐ¼ Ð¸ Ð½Ð°ÑÑÑÐ¾Ð¹ÐºÐ°Ð¼Ð¸ Ð´Ð°ÑÑÐ¸ÐºÐ¾Ð², Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð½Ð°ÑÑÑÐ°Ð¸Ð²Ð°ÑÑ Ð½ÐµÐ¾Ð±Ñ Ð¾Ð´Ð¸Ð¼ÑÐµ Ð¿ÑÐ¾ÑÐ¸Ð»Ð¸ Ð¿Ð¾Ð»Ð¸Ð²Ð° Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¸ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¼ÐµÑ Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð². ÐÐ·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ñ Ð±ÑÐºÐµÐ½Ð´Ð¾Ð¼ Ð¿Ð»Ð°Ð½Ð¸ÑÑÐµÑÑÑ ÑÐµÑÐµÐ· Ð¿Ð¾ÑÑÐµÐ´Ð½Ð¸ÐºÐ° â Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ ., The subject of the graduate qualification work is "Designing the interface part of a smart greenhouse for personal subsidiary plots."Rapid climate change, population explosion and shrinking arable land require new approaches to ensure sustainable agriculture and food supply in the future.Greenhouse agriculture is seen as a viable alternative and sustainable solution that can combat a future food crisis by controlling the local environment and growing crops all year round, even in harsh outdoor conditions. However, greenhouse farms still face many challenges in terms of efficient operation and management. Emerging Internet of Things (IoT) technologies, which encompass smart sensors, devices, network topologies, big data analytics, and smart solutions, are considered to be the solution to the key challenges facing the greenhouse industry, such as maintaining the microclimate in greenhouses, monitoring crop growth, etc.As a result of the work, the interface part of the web application was designed and its interaction with databases was implemented. This project provides user authentication, real-time monitoring of current sensor performance and the status of actuators, the ability to work with the location and settings of sensors, the ability to configure the necessary irrigation profiles and actuator operation parameters.
Published: 2023
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18. ВЫБОР PYTHON КАК ИНСТРУМЕНТА РЕШЕНИЯ ЗАДАЧ ЦИФРОВОЙ ЭКОНОМИКИ

Subjects: язык программирования, синтаксис, programming language, scope, разработка, PHP, сфера применения, development, syntax, Java, C++, Python
Abstract: В данной статье проводится сравнение языка программирования Python, с другими не менее популярными и функциональными языками программирования. Прежде всего сравнение проводилось с Java, так как он является главным конкурентом. Описаны главные отличия и сходства разных языков программирования. Выполнен сравнительный анализ как PHP и C++, были определены сферы применения Python в цифровой экономике. После чего были подведены краткие итоги., This article compares the Python programming language with other equally popular and functional programming languages. First of all, the comparison was made with Java, as it is the main competitor. The main differences and similarities of different programming languages are described. A comparative analysis of both PHP and C ++ was carried out, the areas of application of Python in the digital economy were identified. After that, brief results were summed up., Экономика и предпринимательство, Выпуск 2 (151) 2023, Pages 1244-1246
Published: 2023
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19. Development of a service for collecting data on student certification. Development of a UI and application architecture

Subjects: PostgreSql, HTML, csv ÑÐ°Ð¹Ð»Ñ, IntelliJ Idea, Ð¿Ð¾ÑÐµÑÐ°ÐµÐ¼Ð¾ÑÑÑ, Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, ÑÑÐ¿ÐµÐ²Ð°ÐµÐ¼Ð¾ÑÑÑ, Java, CSS, Ð¾ÑÑÐµÑÑ, Spring
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ²Ð¸ÑÐ° ÑÐ±Ð¾ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÐµÐ±-Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ° Ð¸ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸ÑÂ».Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐ»Ð°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ³Ð¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑ Ð²Ð½ÐµÑÐµÐ½Ð¸Ðµ, Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ðµ, Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¸Ñ ÑÑÐ¿ÐµÐ²Ð°ÐµÐ¼Ð¾ÑÑÐ¸: Ð¾ÑÐµÐ½Ð¾Ðº Ð¸ Ð¿Ð¾ÑÐµÑÐ°ÐµÐ¼Ð¾ÑÑÐ¸.Ð Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¸ Ð¾Ð±Ð·Ð¾Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¸ÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹. ÐÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¸ÑÑ Ð¾Ð´Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°, Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¸Ð½ÑÐµÑÑÐµÐ¹Ñ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. ÐÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸. ÐÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°.ÐÐ»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð°ÑÑ ÑÑÐµÐ´Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸Â IntelliJIdea, Â ÑÐ·ÑÐº Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸ÑÂ Java, ÑÐ·ÑÐº Ð³Ð¸Ð¿ÐµÑÑÐµÐºÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ°Ð·Ð¼ÐµÑÐºÐ¸Â HTML, Â ÑÐ·ÑÐº Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð²ÐµÐ±-ÑÑÑÐ°Ð½Ð¸ÑÂ CSSÂ Ð¸ ÑÐ°Ð±Ð»Ð¾Ð½Ð¸Ð·Ð°ÑÐ¾ÑÂ HTML-ÑÑÑÐ°Ð½Ð¸ÑÂ Thymeleaf. ÐÐ»Ñ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð° Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ Â PostgreSQL. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÂ Spring, ÑÐµÐºÑÑÐ¾Ð²ÑÐ¹ ÑÐ¾ÑÐ¼Ð°Ñ Ð¾Ð±Ð¼ÐµÐ½Ð° Ð´Ð°Ð½Ð½ÑÐ¼Ð¸Â CSV, Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ°Â OpenCsvÐ´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ°Ð¹ Ð»Ð¾Ð² Ñ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸ÐµÐ¼Â CSVÂ Ð¸Â JavaScriptÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÂ Bootstrap.Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐµ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑ Ð²Ð½ÐµÑÐµÐ½Ð¸Ðµ, Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ðµ, Ð¾ÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð¸Ñ ÑÑÐ¿ÐµÐ²Ð°ÐµÐ¼Ð¾ÑÑÐ¸: Ð¾ÑÐµÐ½Ð¾Ðº Ð¸ Ð¿Ð¾ÑÐµÑÐ°ÐµÐ¼Ð¾ÑÑÐ¸., The theme of the graduation qualifying work: "Development of a service for collecting data on student certification. Development of a web interface and application architecture".The goal of the graduation qualifying work was to develop a web application that allows for the entry, storage, display of data on student certification and analysis of their performance indicators: grades and attendance.During the work, an analysis of the relevance of the task was conducted and a review of similar solutions was carried out. The initial data and requirements for the web application were determined. The architecture, database and web application interface were designed. Technologies used were chosen and justified. Testing of the web application was carried out and the prospects for the development of the project were determined.For the implementation of the application, the IntelliJ Idea development environment was used, the programming language was Java, the Hypertext Markup Language was HTML, the stylesheet language was CSS, the Spring framework and the Thymeleaf template engine were used, the database was PostgreSql, the data was exported to CSV files, the system was designed for analysis.As a result of the completion of the graduation qualifying work, a web application has been developed that allows for the input, storage, display of student certification data and analysis of their performance indicators: grades and attendance.
Published: 2023
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20. Development of a service for student attestation. Development of a data processing module

Subjects: Spring Data, Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ, ORM, JPA, Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, Web-Application, Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ñ, Java, ÑÐµÐ»ÑÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ²Ð¸ÑÐ° ÑÐ±Ð¾ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð¾Ð´ÑÐ»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ° Ð²Ñ Ð¾Ð´ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸ÑÂ».Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐ»Ð°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ³Ð¾ Ð·Ð°Ð³ÑÑÐ¶Ð°ÑÑ Ð´Ð°Ð½Ð½ÑÐµ Ð¾ Ð³ÑÑÐ¿Ð¿Ð°Ñ , ÑÑÑÐ´ÐµÐ½ÑÐ°Ñ Ð¸ Ð¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð¿Ð»Ð°Ð½Ð°Ñ , Ð°ÑÑÐµÑÑÐ¾Ð²Ð°ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð²ÑÐ³ÑÑÐ¶Ð°ÑÑ Ð´Ð°Ð½Ð½ÑÐµ, Ð¿Ð¾Ð»ÑÑÐ°ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾Ð± ÑÑÐ¿ÐµÐ²Ð°ÐµÐ¼Ð¾ÑÑÐ¸ Ð¿Ð¾ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ Ð¸ Ð¿Ð¾ ÐºÐ¾Ð½ÐºÑÐµÑÐ½ÑÐ¼ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ð°Ð¼. ÐÐ° Ð°Ð²ÑÐ¾ÑÐµ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð»ÐµÐ¶Ð°Ð»Ð° Ð¾Ð±ÑÐ·Ð°Ð½Ð½Ð¾ÑÑÑ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ ÑÑ ÐµÐ¼Ñ Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¼Ð¾Ð´ÑÐ»Ñ, Ð²ÑÐ·ÑÐ²Ð°ÐµÐ¼ÑÐ¹ Ñ ÑÑÐ¾Ð²Ð½Ñ ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ð¹ Ñ Ð±Ð°Ð·Ð¾Ð¹ Ð´Ð°Ð½Ð½ÑÑ .Ð Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð±ÑÐ»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¸ÑÑ Ð¾Ð´Ð½ÑÐµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ ÐÐ. ÐÐ¾Ð·Ð¶Ðµ Ð±ÑÐ»Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ° ÑÐ°Ð¼Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, ÐµÐ³Ð¾ Ð¼Ð¾Ð´ÑÐ»ÐµÐ¹, Ð¿Ð¾ÑÑÐ´ÐºÐ° Ð¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ, Ð½ÐµÐ¿Ð¾ÑÑÐµÐ´ÑÑÐ²ÐµÐ½Ð½Ð¾ ÑÐµÐ»ÐµÐ²Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ñ, ÑÑ ÐµÐ¼Ñ ÐÐ. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° MVC, Ð¼Ð¾Ð´ÑÐ»Ñ: ORM. Ð Ð°Ð±Ð¾ÑÐ° Ð²ÐµÐ»Ð°ÑÑ Ð¿Ð°ÑÐ°Ð»Ð»ÐµÐ»ÑÐ½Ð¾ Ð²ÑÐµÐ¼Ð¸ ÑÑÐµÐ¼Ñ ÑÑÐ°ÑÑÐ½Ð¸ÐºÐ°Ð¼Ð¸ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð³ÑÑÐ¿Ð¿Ñ, ÑÐ¸Ð½Ñ ÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð»Ð° ÑÐµÑÑÐµÐ·Ð½ÑÑ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ¸Ð»Ð¸Ð¹.ÐÐ»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»ÑÑ ÑÐ·ÑÐº Java, ÑÑÐ°Ð½Ð´Ð°ÑÑ: 17. Ð¡ÑÐµÐ´Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸: IntelliJ IDEA. Ð¤ÑÐµÐ¹Ð¼Ð²Ð¾ÑÐº: Spring. Ð¡Ð£ÐÐ: PostgreSQL.Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ´Ð°Ð»Ð¾ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð°ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð². ÐÑÐµ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸ Ð±ÑÐ»Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ., The topic of the graduation qualification work: Â«Development of a service for student attestation. Development of a data processing moduleÂ».The goal for the graduation qualification work was a development of a web-service application for student attestation. Application gets group, student, course info and stores itÍ¾ and is ready to be used in attestation process and to download grades and statistics. This work in particular includes development of a service and data access modules while, while called by the contoller level execute some logic and interact with data base.During the process of work some amount of relevant technology was researched, possible solutions were worked out, final requirements for the application were defined. Later the architecture of an application was designed, its modules, its module interaction map, data access module in particular, and the DB scheme. For the application itself the MVC-pattern was used, for the data access module ORM technique. The overall work on this whole project was executed by the team of 3 in parallel, and the coordination of work took a lot of extra effort.For the development of the application Java 17, was used. Integrated Development Environment: IntelliJ IDEA. Framework: Spring. DBMS: Postgres.As a result of the work, the web-application was developed at its best, all of the desired goals have been achieved.
Published: 2023
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21. Специальное программное обеспечение для расчета предела огнестойкости строительных конструкций

Subjects: пожарная безопасность, fire safety, software, предел огнестойкости, fire endurance, программа ЭВМ, JAVA
Abstract: Представлен краткий обзор некоторых иностранных и отечественных программ ЭВМ для расчета предела огнестойкости строительных конструкций. Отмечены их особенности и недостатки. Обосновывается необходимость создания более современного и адаптивного программного обеспечения в области расчета предела огнестойкости. Авторами описана их собственная программная разработка., A brief review of some foreign and Russian software for calculating the fire endurance of carcass is presented. Their features and shortcomings are noted. The necessity of creating more modern and adaptive software in the field of fire endurance of carcass is substantiated. The authors describe their own software., Актуальные проблемы безопасности в техносфере, Выпуск 4 (8) 2023, Pages 67-70
Published: 2023
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22. Web application for time tracking, project management and performance evaluation

Subjects: Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°, springboot, Ð³Ð¸Ð±ÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸Ð¸, program-management, agile, ÑÐ°Ð¹Ð¼-Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ, time-management, java
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ â Â«ÐÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð´Ð»Ñ Ð¾ÑÑÐ»ÐµÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸ Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸Â».ÐÐ°Ð´Ð°ÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð½ÑÐ¶Ð´ Ð¿Ð¾ÑÐµÐ½ÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹, ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¸ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ´Ð¾Ð±Ð½Ð¾Ð³Ð¾ Ð¸ Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»Ð¸ÑÑÐ¸ÑÐ½Ð¾Ð³Ð¾ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ°.ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸, ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð½Ð° ÑÑÐ½ÐºÐµ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð» Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð½Ð¸ÑÑ Ð´Ð»Ñ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° Ð´Ð»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°Ð¼Ð¸ Ð¸ Ð²ÑÐµÐ¼ÐµÐ½ÐµÐ¼: ÑÑÐ½ÐºÑÐ¸Ð¸ ÑÐ°Ð¹Ð¼-Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐ° Ð´Ð»Ñ Ð¾ÑÐ´ÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ°, Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑÑ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð°Ð½Ð´Ñ.Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ, Ð±ÑÐ»Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ñ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ Ð¸ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð¹ ÑÐ°ÑÑÑÐ¼Ð¸, ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÐµÐµ Ð½ÐµÐ¾Ð±Ñ Ð¾Ð´Ð¸Ð¼ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¸, Ð²ÑÐ´ÐµÐ»ÑÑÑÐ¸Ðµ ÐµÐ³Ð¾ ÑÑÐµÐ´Ð¸ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð². Ð ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð±ÑÐ»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑÐ·ÑÐº Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Java, ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐº Spring Boot, Ð¡Ð£ÐÐ - PostgreSQL Ð¸ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐº Hibernate, UI - SSR Ð¸ Thymeleaf ,Â IDE - IntelliJ IDEA., The subject of the thesis is "Web application for time tracking, project management and performance evaluation".The goal of the work is to determine the needs of potential users, to form the concept of the application functioning and to develop a convenient and minimalistic interface.Analysis of the subject area and existing solutions allowed defining the niche for new tool for project and time management: time management features for an individual employee with ability of forecasting and analytics of the team performance.As a result of thesis, an application was developed with server and client parts, implementing the necessary functions that distinguish it from its counterparts. In the development were used Java programming language, Spring framework, DBMS â PostgreSQL and framework Hibernate, UI - SSR and Thymeleaf , IDE - IntelliJ IDEA.
Published: 2023
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23. МОБИЛЬНОЕ ПРИЛОЖЕНИЕ ДЛЯ МОНИТОРИНГА, ДИАГНОСТИКИ И ПРОГНОЗИРОВАНИЯ РИСКА ОТКАЗОВ КОМПОНЕНТОВ СЛОЖНОЙ ТЕХНИЧЕСКОЙ СИСТЕМЫ

Author: Вычужанин, В. В., Рудниченко, Н. Д., and Вычужанин, А. В.
Abstract: Проведенный анализ технических решений, позволяющих повысить надежность функционирования сложных технических систем, показал, что своевременная и качественная диагностика, в том числе дистанционная, компонентов сложных технических систем при их эксплуатации позволяет повысить надежность систем и эффективность их эксплуатации. Одним из важнейших показателей надежности является оценка риска отказов компонентов сложных технических систем. Программная и аппаратная беспроводная передача данных в информационных системах со смартфонами позволяет осуществлять дистанционное управление и контроль расходов ресурсов, синхронизацию работы компонентов сложных технических систем, координацию распределенных вычислительных процессов. В статье рассматриваются аспекты разработки мобильных приложений для дистанционного мониторинга, диагностики и прогнозирования риска отказов компонентов сложной технической системы. Описаны характеристики дизайна пользовательского интерфейса и порядок взаимодействия с разработанным приложением для дистанционного мониторинга, диагностики и прогнозирования риска отказов компонентов сложной технической системы. Для реализации приложения разработана логическая модель базы данных, основанная на выборе системы управления базой данных. В статье приведены результаты использования диаграммы классов, а также проект мобильного приложения с обобщенным алгоритмом. Приведена модульная структура реализации программного обеспечения мобильного приложения для мониторинга, диагностики и прогнозирования риска отказов компонентов сложной технической системы. Разработанный проект мобильного приложения для мониторинга, диагностики и прогнозирования риска отказов компонентов сложной технической системы является полным и логическим завершением. В процессе написания кода программного обеспечения рекомендуется использовать настройки Gradle, что позволит ускорить процесс рефакторинга, профилирования и интеграции с системой контроля версий GIT. Разработанное мобильное приложение позволяет упростить процесс оценок риска компонентов сложных технических систем. Дополнительный контент и функциональные дополнения проекта могут быть возможны благодаря интерфейсам Android-Core. В качестве альтернативы серверной стороне рекомендуется использовать современные облачные сервисы и технологии, основанные на моделях IaaS и PaaS. [ABSTRACT FROM AUTHOR]
Published: 2018

24. Підвищення ефективності кешування SQL запитів

Author: Роман Сергійович Клейменов and Тетяна Анатоліївна Ліхоузова
Subjects: кешування, Java, структури даних, Automation, T59.5
Abstract: Розглядається проблема ефективного кешування SQL запитів. В статті проведено порівняльний аналіз стандартних структур даних мови програмування Java, розглянуто їх основні особливості,переваги та недоліки. Наведено результати серії експериментів по тестуванню структур даних як сховища ключів (SQL стрічок), яку було проведено на заздалегідь імплементованому кеші запитів. Запропоновано структури даних, яких немає в стандартній бібліотеці Java, виконано їх реалізацію. Експериментально доведено, що використання таких структур даних дає кращі результати при кешуванні SQL запитів.
Published: 2018
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25. Analysis of the experience of teaching modern programming languages in higher education institutions of Ukraine

Author: Sergei Dovgopol
Subjects: Programming languages, Java, Python, Teaching experience, Special aspects of education, LC8-6691, Electronic computers. Computer science, QA75.5-76.95
Abstract: The article is devoted to the analysis of the analysis of the experience of teaching the most common modern programming languages in the leading institutions of higher education in Ukraine. The purpose of the article is to analyze the experience of teaching the most common modern programming languages in leading Ukrainian higher education institutions in order to determine the relevance of knowledge provided by the leading institutions of higher education of Ukraine regarding the modern popularity of programming languages. Based on recent research and publications and work plans of leading institutions of higher education, the necessary information was gathered and an analysis of the experience of training the most common modern programming languages was conducted.
Published: 2018
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26. ПРОБЛЕМИ КЕШУВАННЯ ДАНИХ ПРИ ВИКОРИСТАННІ МОВИ ПРОГРАМУВАННЯ JAVA

Author: Р. С. Клейменов and Тетяна Анатоліївна Ліхоузова
Subjects: кешування, веб-додаток, інвалідація, Java, Automation, T59.5
Abstract: Більшість існуючих комп’ютеризованих систем, реалізованих на мові програмування Java, для роботи з інформацією використовують широко розповсюджені SQL бази даних, для взаємодії з якими використовують стандартну реалізацію SQL інтерфейсу й мають велику кількість запитів до малозмінних даних. Це призводить до нераціонального використання інтернет-трафіку, зменшення швидкості доступу до необхідної інформації та збільшення навантаження на сервери баз даних. Кешування малозмінних даних високонавантаженої системи допомогло б вирішити дану проблему, але стандартна реалізація SQL інтерфейсу мови програмування Java не має такої функціональності. В статті проведено порівняльний аналіз основних моделей кешування. Отримані дані показали, що є потреба в у більш простому у використані кеші, що має інтеграцію зі стандартним SQL інтерфейсом Java.
Published: 2017
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27. Method of Modeling Questions for Automated Grading of Students’ Responses in E-Learning Systems

Author: A. A. Gurchenkov and R. S. Spiridonov
Subjects: e-learning, learning management systems, automated scoring, question types, Java, REST, Computer engineering. Computer hardware, TK7885-7895, Mechanics of engineering. Applied mechanics, TA349-359
Abstract: Introduction. Problem relevance. The capability to check a solution of practical problems automatically is an important functionality of any learning management system (LMS). Complex types of questions, implying creative approach to problem solving are of particular interest. There are a lot of studies presenting automated scoring algorithms of students' answers, such as mathematical expressions, graphs, molecules, etc. However, the most common types of problems in the open LMS that are being actively implemented in Russian and foreign universities (Moodle, Sakai, Ilias etc.) remain simple types of questions such as, for example, multiple choice.Study subject and goal. The purpose of study is to create a method that allows integrating arbitrary algorithms of answer scoring into any existing LMS, as well as its practical implementation in the form of an independent software module, which will handle questions in LMS.Method. The model for objects of type "algorithmic question" is considered. A unified format for storing objects of this type, allowing keeping their state, is developed. The algorithm is a set of variables, which defines the responses versus input data (or vice versa). Basis variables (input) are selected pseudo-randomly from a predetermined range, and based on these values resulting variables (responses) are calculated. This approach allows us to synthesize variations of the same question. State of the question is saved by means of "seed" of pseudo-random number generator. A set of algorithmic problems was used to build the lifecycle management functions, namely: initialization create (), rendering render (), and evaluation answer (). These functions lay the foundation for the Application Program Interface (API) and allow us to control software module responsible for the questions in LMS.Practical results. This study is completed with the implementation of software module responsible for mapping the interaction with the student and automated scoring of algorithmic questions. The module supports both standalone mode using the test pages, and the mode of integration with any LMS. Special attention is given to fault tolerance of the module by allowing a continuous state preservation of algorithmic questions in the database. The developed module architecture enables the integration of any types of input and scoring algorithms in LMS. An advantage of the suggested approach is the capability to generate a number of question options, which is necessary to form the homework or tests to be given to groups of students.Application. The results can be used to extend the functionality of e-learning systems for the inclusion of complex question types that support automated scoring of student answers.Further studies. Further research based on this method may include the integration of new student’s answer input methods and their scoring algorithms, as well as creating other algorithms for the system feedback loop implemented in answer () function. For example, one of the urgent problems consists in generation of hints based on the analysis of students’ wrong responses.
Published: 2015
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28. Створення мобільного додатку з теми «Основи соціального маркетингу у віртуальних спільнотах»

Author: Ye.V. Zinchenko
Subjects: соціальний медіа маркетинг, SMM, Java, Android, Special aspects of education, LC8-6691, Electronic computers. Computer science, QA75.5-76.95
Abstract: У статті здійснено аналіз літератури на тему соціального маркетингу, повідомлено про розробку мобільного додатку для операційної системи Android на мові програмування Java. Даний додаток повинен допомогти в освоєнні соціального медіа маркетингу.
Published: 2017

29. SOFTWARE FOR REGIONS OF INTEREST RETRIEVAL ON MEDICAL 3D IMAGES

Author: G. G. Stromov, D. V. Ryzhkov, and V. A. Fokin
Subjects: мрт, рассеянный склероз, область интереса, brainweb, java, nosql, Medicine
Abstract: Background. Implementation of software for areas of interest retrieval in 3D medical images is described in this article. It has been tested against large volume of model MRIs.Material and methods. We tested software against normal and pathological (severe multiple sclerosis) model MRIs from tge BrainWeb resource. Technological stack is based on open-source cross-platform solutions. We implemented storage system on Maria DB (an open-sourced fork of MySQL) with P/SQL extensions. Python 2.7 scripting was used for automatization of extract-transform-load operations. The computational core is written on Java 7 with Spring framework 3. MongoDB was used as a cache in the cluster of workstations. Maven 3 was chosen as a dependency manager and build system, the project is hosted at Github.Results. As testing on SSMU's LAN has showed, software has been developed is quite efficiently retrieves ROIs are matching for the morphological substratum on pathological MRIs.Conclusion. Automation of a diagnostic process using medical imaging allows to level down the subjective component in decision making and increase the availability of hi-tech medicine. Software has shown in the article is a complex solution for ROI retrieving and segmentation process on model medical images in full-automated mode.We would like to thank Robert Vincent for great help with consulting of usage the BrainWeb resource.
Published: 2014
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30. Development of an enterprise data management system

Subjects: MDM-system, enterprise data management system, client-server application, ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, MDM-ÑÐ¸ÑÑÐµÐ¼Ð°, ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, Spring core, Java
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÂ». ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÐµÐ»Ð°ÑÑ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ. Ð¡ÐµÑÐ²ÐµÑÐ½Ð°Ñ ÑÐ°ÑÑÑ Ð±ÑÐ»Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ° Spring Core Ð½Ð° ÑÐ·ÑÐºÐµ Java. ÐÐ»Ð¸ÐµÐ½ÑÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ° React. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ñ ÑÐ°Ð½Ð¸Ð»Ð¸ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ð²ÑÑÑÑÐ¿Ð°ÐµÑ ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð±Ð°Ð·Ð°Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÑ PostgreSQL. ÐÐ»Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð¾Ð¸ÑÐºÐ° Ð±ÑÐ» Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½ ÑÐµÑÐ²Ð¸Ñ Elasticsearch. Ð Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¸ Ð²ÑÐ´Ð²Ð¸Ð½ÑÑÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ¿Ð¾ÑÐ¾Ð±Ð½ÑÐµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸ÑÑ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐµÑÐµÐ´ Ð½Ð°ÑÐ°Ð»Ð¾Ð¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð±ÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸, ÐºÐ¾ÑÐ¾ÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð° ÑÐµÑÐ°ÑÑ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¿Ð¾ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð´Ð°Ð½Ð½ÑÑ . Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ ÑÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½ Ð¿Ð»Ð°Ð½ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ°., The topic of the final qualifying work: "Development of an enterprise data management system". The presented work is devoted to the development of an enterprise data management system. The development was based on a client-server architecture. The server part was implemented using the Spring Core framework in Java. The client part is implemented using the React framework. The PostgreSQL database management system acts as the main data warehouse. The Elasticsearch service has been integrated to optimize the search.In the course of the work, the advantages and disadvantages of existing solutions were analyzed and described. Based on this, requirements were put forward that could ensure the competitiveness of the developed system. Before starting development, software tools were selected, and the application architecture was designed. As a result, the system of data management was developed, and it can solve the tasks set to increase the quality of data. The results of the development were also evaluated and a plan for further product development was formulated.
Published: 2022
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31. Development of a service for aggregation and visualization of statistical data on the use of resources of scientific bases and electronic library systems

Subjects: Ð°Ð³ÑÐµÐ³Ð°ÑÐ¸Ñ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÑÐµÑÐ¾Ð², Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°ÑÑÐ½ÑÑ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ, aggregation of statistical reports, research databases usage analysis, microservices, COUNTER 5 standard, ÑÑÐ°Ð½Ð´Ð°ÑÑ COUNTER 5, Kotlin/JS, Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÑ, KVision, Apache Druid, Java
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ²Ð¸ÑÐ° Ð´Ð»Ñ Ð°Ð³ÑÐµÐ³Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÑÑÑÐ¾Ð² Ð½Ð°ÑÑÐ½ÑÑ Ð±Ð°Ð· Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾-Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼Â».Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ²Ð¸ÑÐ° Ð´Ð»Ñ ÑÐ±Ð¾ÑÐ° Ð¸ Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÑÐµÑÐ¾Ð² Ð¿Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ COUNTER 5, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐµÐ¼Ñ Ð½Ð°Ð±Ð¾Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¿Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐµÑÑÑÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ . Ð Ð·Ð°Ð´Ð°ÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð²Ñ Ð¾Ð´Ð¸Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ°, Ð¿Ð¾Ð¸ÑÐº Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¸ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸, ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ. ÐÑÐ¾Ð³Ð¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°, ÑÐ¾ÑÑÐ¾ÑÑÐ°Ñ Ð¸Ð· ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ Ð¸ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐµÐ¹, ÑÐ°Ð·Ð²ÐµÑÑÑÐ²Ð°ÐµÐ¼Ð°Ñ Ð² Ð²Ð¸Ð´Ðµ Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ¾Ð², ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð°Ñ ÑÐ¾Ð±Ð¸ÑÐ°ÑÑ Ð¾ÑÑÐµÑÑ Ð¾Ñ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° Ð² Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¼ ÑÐµÐ¶Ð¸Ð¼Ðµ Ð¸ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²ÑÐ²Ð°ÑÑ Ð¸Ñ Ð² Ð¿ÑÐ¸Ð³Ð¾Ð´Ð½ÑÐ¹ Ð´Ð»Ñ Ð²Ð¸Ð·ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð²Ð¸Ð´. ÐÐ±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÑ ÑÐ²ÑÐ·Ð°Ð½Ð° Ñ Ð¾Ð±Ð»Ð°ÑÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° COUNTER. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ°ÐºÐ¶Ðµ Ð¼Ð¾Ð¶ÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑÑÑ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ Ð´Ð»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¸ÑÐ½ÑÑ ÑÐ¸ÑÑÐµÐ¼., The subject of the graduate thesis is Â«Development of a service for aggregation and visualization of statistical data on the use of resources of scientific bases and electronic library systemsÂ».The goal of the thesis is development of a service for collecting and visual representation of statistical reports according to the COUNTER 5 standard. The thesis includes the study of the standard, search of similar software solutions, the processes of development, testing and deployment. The result is the software system with server and client parts, deployed as microservices, capable of collecting reports from external databases providers by means of the standard protocol in automatic mode and converting them into a form suitable for visual analysis. The scope of the results of the thesis is related to the scope of the COUNTER standard. Software can also be used as a platform for building similar systems.
Published: 2022
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32. Development of a mobile application to send push notifications for android operating system

Subjects: Gradle, Android, SQLite, notification, Java, ÑÐ²ÐµÐ´Ð¾Ð¼Ð»ÐµÐ½Ð¸Ðµ
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ¿ÑÐ°Ð²ÐºÐµ Ð¿ÑÑ-ÑÐ²ÐµÐ´Ð¾Ð¼Ð»ÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ AndroidÂ». Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Android Ð² Ð²Ð¸Ð´Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ¿ÑÐ°Ð²ÐºÐµ Ð¿ÑÑ-ÑÐ²ÐµÐ´Ð¾Ð¼Ð»ÐµÐ½Ð¸Ð¹. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ:1. ÐÐ·ÑÑÐµÐ½Ð° Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð°Ñ Ð¾Ð±Ð»Ð°ÑÑÑ2. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¸ÑÐ½ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ3. ÐÐ±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð° ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸4. Ð¡ÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÐµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ5. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ6. ÐÐ±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð²ÑÐ±Ð¾Ñ ÑÑÐµÐ´ÑÑÐ² ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸7. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ·ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Java, ÑÑÐµÐ´Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Android Studio, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÑÑÐ¾ÐµÐ½Ð½Ð¾Ð¹ Ð² Ð½ÐµÑ Ð¡Ð£ÐÐ SQLite., Subject of the graduate qualification work: "Development of a mobile application to send push notifications for the operating system Android. The aim of the work is to develop software for the Android operating system in the form of an application to send push notifications.The tasks that were solved during the work:1. The subject area was studied2. Similar solutions were analyzed3. Feasibility of development was substantiated4. Formulated functional requirements for the development5. Functional model is built6. Selection of implementation tools is justified7. The technical description of the development was made. The development was carried out using the programming language Java, the development environment Android Studio, as well as its built-in database SQLite.
Published: 2022
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33. Development and analysis of approaches to the development of a commputer game in the Â«RPGÂ» genre

Subjects: Ð¿ÑÐ¾ÑÐµÐ´ÑÑÐ½Ð°Ñ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ñ, LibGDX, RPG, procedure generation, Java, PathFinder
Abstract: Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÑÐµÐ»Ñ -ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð¿Ð¾Ð´Ñ Ð¾Ð´Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸Ð³ÑÑ Ñ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐ¸Ð¼ Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð¸ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð°, Ð·Ð°ÑÐ¸ÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ñ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð´Ð°Ð½Ð½ÑÑ . ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸:Â 1.Â Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð° ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÑÐ½Ð½Ð¾Ð¼ ÑÐ·ÑÐºÐµ Java; 2.Â ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐ´Ð¾ÑÑÑÐ¿Ð½Ð¾Ð¹ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ LibGDX; 3. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼ÐµÑ Ð°Ð½Ð¸Ðº Ð¸ ÑÐ¾ÑÐµÑÐ°Ð½Ð¸Ðµ Ð¸Ñ Ð² Ð¾Ð´Ð½Ð¾Ð¼ Ð¿ÑÐ¾ÐµÐºÑÐµ; 4. ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐµÐ¶Ð¸Ð¼Ð°; 5. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð·Ð°ÑÐ¸ÑÑÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ñ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð»Ð° Ð¾Ð±Ð¼ÐµÐ½Ð° Ð´Ð°Ð½Ð½ÑÐ¼Ð¸; 6. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð¶Ð°; Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐµÑÐµÐ½Ñ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¿Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ð¹ Ð¸Ð³ÑÑ Ð² Ð¶Ð°Ð½ÑÐµ Â«RPGÂ». Ð Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¸Ð¹ ÑÐµÐ¶Ð¸Ð¼ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾ÑÐ¾ÐºÐ¾Ð» Ð·Ð°ÑÐ¸ÑÑÐ½Ð½Ð¾Ð¹ Ð¾Ñ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¸ ÑÐµÑÐ²ÐµÑÐ° Ð¸ ÐºÐ»Ð¸ÐµÐ½ÑÐ°. ÐÑÑ Ð¾Ð´Ñ Ð¸Ð· Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¼Ð¾Ð¶Ð½Ð¾ Ð·Ð°ÐºÐ»ÑÑÐ¸ÑÑ, ÑÑÐ¾ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð°Ñ Ð¸Ð³ÑÐ° ÑÐ¾ÑÐµÑÐ°ÐµÑ Ð² ÑÐµÐ±Ðµ Ð¼ÐµÑ Ð°Ð½Ð¸ÐºÐ¸, ÑÐ¾Ð²Ð¼ÐµÑÑÐ½Ð¾Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾ÑÐ¾ÑÑÑ Ð½Ðµ Ð²ÑÑÑÐµÑÐ°ÐµÑÑÑ Ð² Ð´ÑÑÐ³Ð¸Ñ Ð¸Ð³ÑÐ°Ñ ., As part of the final qualifying work, the task was set in the development and research of approaches to the implementation of the game with further integration of a multi-user connection system and a protocol protected from data transmission modification. To achieve the goal, the following tasks were set and solved:1. Development in the widespread Java language;2. Using the LibGDX public Library;3. Implementation of unique mechanics and their combination in one project;4. Organization of multi-user mode;5. Implementation of a data exchange protocol protected from modification;6. Implementation of the character improvement system;Within the framework of this final qualifying work, the tasks of developing and researching methods for developing a computer game in the genre of "RPG" were solved. In the course of the work, a multi-user mode of user interaction was developed, as well as a protocol for data transmission protected from modification during server-client interaction. Based on the analysis of existing solutions, it can be concluded that the implemented game combines unique mechanics not found in other game.
Published: 2022
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34. Development of a multi-user system for automatic perimeter pts 1000

Subjects: PostgreSQL, Ð¿ÐµÑÐ¸Ð¼ÐµÑÑ PTS 1000, perimeter PTS 1000, Ð²ÑÐ°Ñ, Java, doctor
Abstract: ÐÐµÑÐ¸Ð¼ÐµÑÑ PTS 1000, Java, PostgreSQL, Ð²ÑÐ°ÑÐ¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÐµÑÐ¸Ð¼ÐµÑÑÐ° PTS 1000Â»Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¼Ð½Ð¾Ð³Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¿ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð¼. ÐÑÐ° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð¾Ð´Ð½Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð»Ð¾ÐºÐ°Ð»ÑÐ½Ð¾ Ñ Ð¿ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð¼ (Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ) Ð¸ ÑÐ´Ð°Ð»ÑÐ½Ð½Ð¾ Ð¿ÑÐ¾ÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐ°Ð½ÐµÐµ Ð´Ð°Ð½Ð½ÑÐµ.ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ:1. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸;2. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ;3. ÐÑÐ±Ð¾Ñ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹, Ð½ÐµÐ¾Ð±Ñ Ð¾Ð´Ð¸Ð¼ÑÐ¹ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸.ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð´Ð²ÑÑ ÑÐ°ÑÑÐµÐ¹: ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð¹ Ð¸ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹.ÐÐ»Ð¸ÐµÐ½ÑÑÐºÐ°Ñ ÑÐ°ÑÑÑ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÐµÑ ÑÐ¾Ð±Ð¾Ð¹ Ð´ÐµÑÐºÑÐ¾Ð¿Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ñ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¾Ð¼, Ð² ÐºÐ¾ÑÐ¾ÑÐ¾Ð¼ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐµÑÑÑ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¿ÐµÑÐ¸Ð¼ÐµÑÑÐ¾Ð¼ Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð¸Ð· Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ . ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°ÑÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð° Ð½Ð° ÑÐ·ÑÐºÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Java 17 c Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ JavaFX 7.Ð¡ÐµÑÐ²ÐµÑÐ½Ð°Ñ ÑÐ°ÑÑÑ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° Ð½Ð° ÑÐ²Ð¾Ð±Ð¾Ð´Ð½Ð¾-ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÑÐµÐ¼Ð¾Ð¹ Ð¡Ð£ÐÐ PostgreSQL 14 Ð´Ð»Ñ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ . Ð Ð±Ð°Ð·Ðµ Ð´Ð°Ð½Ð½ÑÑ Ñ ÑÐ°Ð½ÑÑÑÑ Ð´Ð°Ð½Ð½ÑÐµ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ (Ð²ÑÐ°ÑÐµÐ¹), ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð°ÑÐ¸ÐµÐ½ÑÐ¾Ð², Ð²ÐºÐ»ÑÑÐ°Ñ Ð²ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹.Ð¡Ð²ÑÐ·ÑÑÑÐ¸Ð¼ Ð·Ð²ÐµÐ½Ð¾Ð¼ Ð¼ÐµÐ¶Ð´Ñ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð¹ Ð¸ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÑÐ¼Ð¸ Ð²ÑÑÑÑÐ¿Ð°ÐµÑ Ð´ÑÐ°Ð¹Ð²ÐµÑ JDBC Ð¾Ñ Ð²ÐµÐ½Ð´Ð¾ÑÐ° PostgreSQL 14., Perimeter PTS 1000, Java, PostgreSQL, doctorThe topic of the final qualifying work: "Development of a multiâuser system for automatic perimeter PTS 1000"The purpose of the work is to create a multi-user system for working with an automatic perimeter. This system will allow you to simultaneously work locally with the perimeter (conduct research) and remotely view previously obtained data.Tasks that were solved during the work:1. Definition of the subject area;2. Software architecture development;3. The choice of technologies required for development.The application consists of two parts: client and server.The client part is a desktop application with a graphical interface in which interaction with the automatic perimeter and data from the database is carried out. This part of the application is written in the Java 17 programming language using the JavaFX 7 platform.The server part is built on a freely distributed PostgreSQL 14 DBMS for storing and providing data. The database stores data of users (doctors) who conduct research, as well as patients, including all research results.The link between the client and server parts is the JDBC driver from the vendor PostgreSQL 14.
Published: 2022
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35. Мобильное приложение для проведения психологического эксперимента по изучению особенностей восприятия дошкольников при использовании информационных устройств с сенсорным экраном

Author: Газейкина, А. И.
Subjects: ПСИХОЛОГИЯ, ANDROID, LIBGDX, ПРИЛОЖЕНИЕ, РАЗРАБОТКА, JAVA
Abstract: В настоящей работе описаны результаты проектирования и программной реализации мобильного приложения, позволяющего манипулировать трехмерными объектами и получать кинематический профиль движения фигуры.Система реализована на языке Java с использованием фреймворка LibGDX.
Published: 2022

36. Development of client-server model for searching movies and notifying sessions according to selected criteria

Subjects: spring, ÑÑÐ±Ð´, java, Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°, hibernate, ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑ, client-server model
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¸Ì ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¸Ì ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ»Ð¸ÐµÐ½Ñ-Â ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð¸ÑÐºÐ° ÑÐ¸Ð»ÑÐ¼Ð¾Ð² Ð¸ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ°Ð½ÑÐ°Ñ Ð¿Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÐ¼ ÐºÑÐ¸ÑÐµÑÐ¸ÑÐ¼Â». Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð° Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ Ð¿Ð¾Ð¸ÑÐºÑ ÑÐ¸Ð»ÑÐ¼Ð¾Ð² Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ Ð¸ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð¾ ÐºÐ¸Ð½Ð¾ÑÐµÐ°Ð½ÑÐ°Ñ Ð·Ð°ÑÐµÐ³Ð¸ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¸Ì. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ÑÐµÑÐ²Ð¸ÑÐ° Ð½ÑÐ¶Ð½Ð¾ Ð±ÑÐ»Ð¾ ÑÐµÑÐ¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1.Â ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐµÐ´Ð¼ÐµÑÐ½Ð¾Ð¸Ì Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸ Ð¾Ð±Ð·Ð¾Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐµÑÐ²Ð¸ÑÐ¾Ð²; 2.Â Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ¿Ð¸ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸Ì; 3.Â Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ; 4.Â Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð²ÐµÐ±-ÑÐºÑÐ°Ð¿ÐµÑ; 5.Â ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð°Ð²ÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸;Â 6.Â ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ ; 7.Â ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ REST API. ÐÐ»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¸Ì ÑÐ°ÑÑÐ¸ Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½Â Spring Framework. Ð¡ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿Ð°ÑÑÐµÑÐ½Ð° Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ REST API.Â ÐÐ»Ñ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»ÑÑ Spring JPAÂ Ð¸Â Hibernate.Â ÐÐ»Ð¸ÐµÐ½Ñ Ð±ÑÐ» ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ¸ÌÐ¼Ð²Ð¾ÑÐºÐ°Â Vue.js. ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð±ÑÐ´ÐµÑ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ Ð´Ð»Ñ Ð»ÑÐ±Ð¸ÑÐµÐ»ÐµÐ¸Ì ÐºÐ¸Ð½Ð¾, ÐºÐ¾ÑÐ¾ÑÑÐµ Ñ Ð¾ÑÑÑ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°ÑÑ ÑÐ´Ð¾Ð±Ð½Ð¾Ðµ Ð²ÑÐµÐ¼Ñ Ð´Ð»Ñ Ð²Ð¸Ð·Ð¸ÑÐ° ÐºÐ¸Ð½Ð¾ÑÐµÐ°ÑÑÐ°. Ð¢Ð°ÐºÐ¶Ðµ ÑÐµÑÐ²Ð¸Ñ Ð±ÑÐ´ÐµÑ ÑÐ´Ð¾Ð±ÐµÐ½ Ð² Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ Ð±ÑÐ´ÐµÑ ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÑ Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾ ÐºÐ¸Ð½Ð¾Ð¿ÑÐµÐ¼ÑÐµÑÐ°Ñ Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ. ÐÐ°ÑÐµÐ³Ð¸ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¸Ì Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð±ÑÐ´ÐµÑ Ð¸Ð¼ÐµÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¿Ð¾Ð»ÑÑÐ¸ÑÑ ÑÐ²ÐµÐ´Ð¾Ð¼Ð»ÐµÐ½Ð¸Ðµ Ð¾ Ð¿ÑÐµÐ´ÑÑÐ¾ÑÑÐµÐ¸Ì ÐºÐ¸Ð½Ð¾Ð¿ÑÐµÐ¼ÑÐµÑÐµ Ð¸Ð»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¼ ÐºÐ¸Ð½Ð¾ÑÐµÐ°Ð½ÑÐµ., The subject of the graduate qualification work is Â«Development of client-server model for searching movies and notifying sessions according to selected criteriaÂ». This project is designed for development of client-server model for searching movies in Saint-Petersburg and notifying sessions of registered users. In the process of development of this project certain tasks had to be solved: 1. Relevance of this topic and analysis of exciting solutions; 2. Compiling list of technologies; 3. Developing architecture of client server-model; 4. Development of web-scrapping; 5. Designing and creating authorization and authentication; 6. Designing and creating database; 7. Designing and creating REST API.Spring Framework was chosen for development of client server-model. REST API was developed using a design pattern. Spring JPA and Hibernate were used for storage and processing of data. Vue.js was used for visual part of the project. This app will be relevant for cinemagoers, who want to find a suitable cinema session. Also, the server will be convenient and easy to use and contain relevant information of cinema premiers in Saint-Petersburg. Registered user will be able to receive notifications of upcoming premier or cinema session.
Published: 2022
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37. Application for visualization several reductions of search problems

Subjects: Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ð¹, ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ, search problem, np-Ð¿Ð¾Ð»Ð½Ð¾ÑÐ°, Ð·Ð°Ð´Ð°ÑÐ° Ð¿Ð¾Ð¸ÑÐºÐ°, java, reduction, javafx, reductions visualization, np-completness
Abstract: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð´Ð»Ñ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÑÐ°Ð¿Ð¾Ð² ÑÑÐµÑ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÑ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð¾Ð´Ð½Ð¸Ñ Ð·Ð°Ð´Ð°Ñ Ð¿Ð¾Ð¸ÑÐºÐ° (NPâÐ¿Ð¾Ð»Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ) Ðº Ð´ÑÑÐ³Ð¸Ð¼: ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸Ð¼Ð¾ÑÑÐ¸ Ðº Ð·Ð°Ð´Ð°ÑÐµ Ð¾ 3-Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸Ð¼Ð¾ÑÑÐ¸,ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¾ 3-Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸Ð¼Ð¾ÑÑÐ¸ Ðº Ð·Ð°Ð´Ð°ÑÐµ Ð¾ Ð½ÐµÐ·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾Ð¼ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²Ðµ, ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¾ Ð½ÐµÐ·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾Ð¼ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²Ðµ Ðº Ð·Ð°Ð´Ð°ÑÐµ Ð¾ Ð²ÐµÑÑÐ¸Ð½Ð½Ð¾Ð¼ Ð¿Ð¾ÐºÑÑÑÐ¸Ð¸. Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ°Ð»Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: ÐÐ·ÑÑÐµÐ½Ð¸Ðµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ð¹ NP-Ð¿Ð¾Ð»Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð·Ð°Ð´Ð°Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð½Ð° ÑÐ·ÑÐºÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸ÑÂ Java.Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¾ÐºÐ¾Ð½ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð´Ð»Ñ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ñ Ð¿Ð¾Ð¸ÑÐºÐ°. Ð¡Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° Ð´Ð»Ñ Ð´Ð¾ÑÑÐ°Ð²ÐºÐ¸ ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¼Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°, Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ°Ñ ÑÐºÐ°Ð·Ð°Ð½Ð½ÑÐµ Ð²ÑÑÐµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾Ð´Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¿Ð¾Ð¸ÑÐºÐ° Ðº Ð´ÑÑÐ³Ð¾Ð¹. ÐÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ Ð¸Ð· ÑÑÐµÑ ÑÐ°Ð³Ð¾Ð² ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð´ Ð½Ð¾Ð¼ÐµÑÐ°Ð¼Ð¸ 1 Ð¸ 2 Ð¾Ð´Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð¿Ð¾Ð¸ÑÐºÐ° Ðº Ð´ÑÑÐ³Ð¾Ð¹. ÐÐ»Ñ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´ Ð½Ð¾Ð¼ÐµÑÐ¾Ð¼ 3 Ð±ÑÐ»Ð¾ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¾ÐºÐ½Ð¾ Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ, Ð½Ð¾ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¸Ð¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ Ð½Ðµ Ð½Ð°ÑÑÑÐ¾ÐµÐ½Ð¾., This work aimed to the implementation of a program for visualizing the stages of three selected reductions of some search problem (NPâcomplete problem) to other: reduction of satisfiability problem into 3-satisfiability problem, reduction of 3-satisfiability problem into independent set problem, reduction of independent set problem into vertex cover problemIn the process of developing this work, the following tasks were solved: Research theoretical part of reductions of NP-complete problems. Develop Java program to complete the reductions. Design application windows for visualization of search problem reductions. Build project for delivery to final user. As a result, a program was developed that completes the above reductions of one search problem into another. A visualization of the results of performing each of the three steps of reductions from one search problem into another, under numbers 1 and 2, was developed. For reduction number 3, a window was designed for the user, but interaction with user data was not developed.
Published: 2022
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38. Development of a prototype system for accounting and analysis of student learning activity

Subjects: web-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, JavaScript, client-server architecture, ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð°Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°, testing subsystem, ÑÐµÑÑÐ¾Ð²Ð°Ñ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ð°, web-application, Java
Abstract: ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ web-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÑÐµÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÐµÐ±Ð½Ð¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð². ÐÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð±ÑÐ»Ð¾ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð¾ ÑÐ¾Ð³Ð»Ð°ÑÐ½Ð¾ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐµ, Ð³Ð´Ðµ ÑÐµÑÐ²ÐµÑÐ½Ð°Ñ ÑÐ°ÑÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ° Spring Boot, ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ°Ñ ÑÐ°ÑÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ° Ð¸ React Ð¸ Ð³Ð¾ÑÐ¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² MUI, Ð° Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° Ð¡Ð£ÐÐ PostgreSQL. Ð Ñ Ð¾Ð´Ðµ Ð¿ÑÐ¾Ð´ÐµÐ»Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ°Ð»Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1) ÐÐ·ÑÑÐµÐ½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸ÐµÐ¼ Ð¸ Ð¸Ñ ÑÐµÑÑÐ¾Ð²ÑÑ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼; 2) ÐÐ°Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Use Cases Ð´Ð»Ñ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÑÐµÐ½Ð°ÑÐ¸ÐµÐ² Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ñ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹; 3) ÐÐ¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ; 4) ÐÑÐ±Ð¾Ñ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð², Ð½ÐµÐ¾Ð±Ñ Ð¾Ð´Ð¸Ð¼ÑÑ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ; 5) Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿ ÑÐµÑÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð´ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑ Ð¸Ð¼Ð¿Ð¾ÑÑ ÑÐµÑÑÐ¾Ð²ÑÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸Ð· Excel ÑÐ°Ð¹Ð»Ð°, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ñ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½ÑÐ¼ ÑÐ¸ÑÐ»Ð¾Ð²ÑÐ¼ Ð¾ÑÐ²ÐµÑÐ¾Ð¼ Ð² ÑÐµÑÑÐ°Ñ , Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð°Ð³ÑÑÐ¶Ð°ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½ÑÐ¹ Ð¾ÑÑÐµÑ Ð¾ Ð¿ÑÐ¾Ñ Ð¾Ð¶Ð´ÐµÐ½Ð¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ ÑÐµÑÑÐ¾Ð²ÑÑ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹., The presented work is devoted to the development of a web application for accounting and analysis of students' learning activity. The application was implemented according to the client-server architecture, where the server part was implemented using the Spring Boot framework, the client part was implemented using the React framework and ready-made MUI components, and the PostgreSQL DBMS was chosen as the database. During working on the final qualifying work, the following tasks were solved: 1) Study of existing learning management systems and their testing subsystems. 2) Writing Use Cases to describe scenarios of user interaction with the testing subsystem being developed. 3) Description of the architecture of the testing subsystem being developed. 4) Selection of tools necessary for the development of a testing subsystem. 5) Development of a testing subsystem.As a result of the work, a prototype of the testing subsystem was developed that allows to effectively import test tasks and students from an Excel file, use tasks with multiple numerical answers in tests, as well as generate a detailed report on the passing of test tasks by students.
Published: 2022
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39. Development of software components to reduce the delivery time of software products in the chain of continuous integration and delivery

Subjects: system testing, ÑÐ¸ÑÑÐµÐ¼Ð½Ð¾Ðµ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, continuous integration, Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð°Ñ Ð¸Ð½ÑÐµÐ³ÑÐ°ÑÐ¸Ñ, regression testing, java, automatic testing, ÑÐµÐ³ÑÐµÑÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² Ð´Ð»Ñ ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¿Ð¾ÑÑÐ°Ð²ÐºÐ¸ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð² ÐÐ Ð² ÑÐµÐ¿Ð¾ÑÐºÐµ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð¹ Ð¸Ð½ÑÐµÐ³ÑÐ°ÑÐ¸Ð¸ Ð¸ Ð´Ð¾ÑÑÐ°Ð²ÐºÐ¸Â».ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð², Ð´Ð»Ñ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, Ð·Ð°ÑÑÐ°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð½Ð° Ð²ÑÐ¿ÑÑÐº Ð½Ð¾Ð²Ð¾Ð¹ Ð²ÐµÑÑÐ¸Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÐ°, Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð²Ð¸Ð´Ð¾Ð² ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ ÑÐ¸ÑÑÐµÐ¼Ð½Ð¾Ð³Ð¾ Ð¸ ÑÐµÐ³ÑÐµÑÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð²Ð¸Ð´Ð¾Ð² ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸ÑÐ¼Ð¸ (Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ð° Â«ÐÐ²ÑÐ¾ÑÐ±Ð¾ÑÐºÐ°Â»), ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑÑÑ Ð² IT - ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Bercut.Â ÐÐ°Ð½Ð½Ð°Ñ ÑÐµÐ¼Ð° ÑÐ²Ð»ÑÐµÑÑÑ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð¹, ÑÐ°Ðº ÐºÐ°Ðº ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð², Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÑÑÐ¾Ð²ÑÑ ÑÐ»ÑÑÐ°ÐµÐ², Ð¿Ð¾Ð¼Ð¾Ð³Ð°ÐµÑ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾ ÑÐ¼ÐµÐ½ÑÑÐ¸ÑÑ Ð²ÑÐµÐ¼Ñ, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ ÑÑÐ°ÑÐ¸ÑÑÑ Ð½Ð° ÑÐ°ÑÑÐ¾Ðµ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, Ð° Ð·Ð½Ð°ÑÐ¸Ñ, ÑÐ¿Ð¾ÑÐ¾Ð±ÑÑÐ²ÑÐµÑ ÑÐ¾ÐºÑÐ°ÑÐµÐ½Ð¸Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð¸, Ð·Ð°ÑÑÐ°ÑÐ¸Ð²Ð°ÐµÐ¼Ð¾Ð¼Ñ Ð½Ð° Ð²ÐµÑÑ ÑÐ¸ÐºÐ» ÑÐ°Ð±Ð¾ÑÑ Ð½Ð°Ð´ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¼ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¾Ð¼, Ð¸ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾ ÑÐ¼ÐµÐ½ÑÑÐ°ÐµÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÐºÑÐ¾ÑÐ° Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.Â Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð° ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð½Ð° ÑÐ·ÑÐºÐµ Java 6, Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ JUnit 4 Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ±Ð¾ÑÑÐ¸ÐºÐ° Gradle, Ð² ÑÑÐµÐ´Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Intellij IDEA.Â Ð¡Ð´ÐµÐ»Ð°Ð½Ñ Ð²ÑÐ²Ð¾Ð´Ñ Ð¾Ð± ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐºÐ¾ÑÐ¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ., The topic of the final qualifying work: "Development of software components to reduce the delivery time of software products in the chain of continuous integration and delivery".The bachelor's final qualifying work is devoted to the development of software components to reduce the time spent on the release of a new version of a software product, the study of various types of testing, namely the analysis of system and regression types of testing. As part of the work, a program has been developed for automatic testing of the configuration management system (the "Auto Assembly" platform), which was developed and is actively used in the IT company Bercut.This topic is relevant, since the development of auxiliary components, namely programs for automating test cases, helps to significantly reduce the time spent on frequent testing, which means it reduces the time spent on the entire cycle of work on a software product, aand significantly reduces the influence of the human factor on the testing process.In this work, a program was implemented in Java 6, using the JUnit 4 library and using the Gradle assembler, in the Intellij IDEA development environment.The conclusions of the efficiency and speed of the program are made.
Published: 2022
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40. Development of an application for automating the transferring of music between services

Subjects: music transfer, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ°, Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ° MVVM, MVVM architecture, Ð¿ÐµÑÐµÐ´Ð°ÑÐ° Ð¼ÑÐ·ÑÐºÐ¸, Swift, development, Java, Spring
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸ÑÂ Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð¼ÑÐ·ÑÐºÐ¸ Ð¼ÐµÐ¶Ð´Ñ ÑÐµÑÐ²Ð¸ÑÐ°Ð¼Ð¸Â». ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð¼ÑÐ·ÑÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ Ð¼ÐµÐ¶Ð´Ñ ÑÐµÑÐ²Ð¸ÑÐ°Ð¼Ð¸ ÑÑÑÐ¸Ð¼Ð¸Ð½Ð³Ð° Ð¼ÑÐ·ÑÐºÐ¸.Â Ð Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ°Ð»Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ: Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÂ APIÂ Ð¼ÑÐ·ÑÐºÐ°Ð»ÑÐ½ÑÑ ÑÐµÑÐ²Ð¸ÑÐ¾Ð². Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ Ð² ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð¼ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¸ Ð´Ð»Ñ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¾ Ð¼ÑÐ·ÑÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐµ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð¸ ÐµÐµ Ð¿ÐµÑÐµÐ½Ð¾ÑÐµ. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð° Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ. Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÂ APIÂ ÑÐµÑÐ²ÐµÑÐ°. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸ÐµÂ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ°. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ¾Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð¸ÑÑÐ¾ÑÐ¸Ð¸ Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ: Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ . Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸ÑÂ APIÐ¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð°Ð²ÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ð¸, ÑÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ð¸ Ð¸ Ð°ÑÑÐµÐ½ÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸. Ð¢Ð°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼, ÑÐ´Ð°Ð»Ð¾ÑÑ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð´Ð»Ñ Ð¿ÐµÑÐµÐ½Ð¾ÑÐ° Ð¼ÑÐ·ÑÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ Ð¼ÐµÐ¶Ð´Ñ ÑÐµÑÐ²Ð¸ÑÐ°Ð¼Ð¸ ÑÑÑÐ¸Ð¼Ð¸Ð½Ð³Ð° Ð¼ÑÐ·ÑÐºÐ¸ Ð² Ð²Ð¸Ð´Ðµ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, ÑÐ°Ð±Ð¾ÑÐ° ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð° ÑÑÐ¿ÐµÑÐ½Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð°., Topic of the final qualification work: Â«Development of an application for automating the transferring of music between servicesÂ». The presented work is devoted to the development of a client-server application for transferring the user's music library between music streaming services. During the work the following tasks were solved: CreatingÂ a client application:Implementation of interaction between the client application and the music services APICreating a database in the client application to store data about the user's music library and transfer itImplementation of the user library transfer algorithmImplementation of the interaction of the client application with the server APICreating anÂ userÂ interfaceCreation of the server part of the application to save the history of transferring the user's library: CreatigÂ a databaseAPI implementationCreation of authorization, registration and authenticationDuring the work a software package for transferring a music library between music streaming services was designed and developed in the form of a user application. This application was successfully tested.
Published: 2022
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41. Development of Online Educational Game «CLASS JPLANET{}»

Author: Pavlov, M. and Kolomytseva, A.
Subjects: EDUCATIONAL GAME, SOFTWARE ARCHITECTURE, PROGRAMMING, ПРОГРАММИРОВАНИЕ, ОБУЧАЮЩАЯ ИГРА, МИНИМАЛЬНО ЖИЗНЕСПОСОБНЫЙ ПРОДУКТ, АРХИТЕКТУРА ПРИЛОЖЕНИЯ, GAMIFICATION, MVP, JAVA, ГЕЙМИФИКАЦИЯ
Abstract: This article discusses the development of an educational online game «CLASS JPLANET {}», with the help of which the user can get acquainted with the basic concepts of programming in a playful way. The relevance of this project is given, the attractiveness and rapid development of the field of online education is shown, and a large shortage of specialists in the field of information technology is indicated in the presence of high demand. The main functions included in the project are considered, the target audience is identified, for each segment of which a problem is formulated. The description of the architecture of the web application of the game is given. The results of the development of the minimum viable product in the first iteration are shown. The general vector of the further development of the project is given. В данной статьи представлена организационная модель разработки обучающей онлайн-игры «CLASS JPLANET{}», с помощью которой пользователь может в игровой форме ознакомиться с основными концепциями программирования на языке Java. Обоснованы актуальность данного проекта и коммерческая привлекательность продукта для и стремительно развивающейся сферы онлайн-образования в которой выявлена нехватка специалистов в области информационных технологии при наличии высокого спроса. Рассмотрены основные функциональные элементы проекта, выделена целевая аудитория, для каждого сегмента которой сформулирована проблема управления. Дано описание архитектуры веб-приложения игры. Показаны результаты разработки минимально жизнеспособного продукта в первой итерации. Приведен общий вектор дальнейшего развития проекта.
Published: 2022

42. Increasing the amount of stored data and building full-fledged indexes

Subjects: index, antispam, Ð¸Ð½Ð´ÐµÐºÑ, Apache Cassandra, Ð°Ð½ÑÐ¸ÑÐ¿Ð°Ð¼, Java, Apache Lucene
Abstract: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð° Ð½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ Ñ ÑÐ°Ð½Ð¸Ð¼ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð² ÑÐµÑÐ²Ð¸ÑÐµ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½ÑÑ Ð¾ÑÑÐµÑÐ¾Ð² Ð´Ð»Ñ Ð°Ð½ÑÐ¸ÑÐ¿Ð°Ð¼Ð° ÐÐ´Ð½Ð¾ÐºÐ»Ð°ÑÑÐ½Ð¸ÐºÐ¾Ð² Ð¸ Ð½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÑ Ð½Ð¾Ð²Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ ÑÐµÑÐ²Ð¸ÑÐ° Ð´Ð»Ñ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ Ð¾Ð±ÑÐµÐ¼Ð° Ñ ÑÐ°Ð½Ð¸Ð¼ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð½Ð¾ÑÐµÐ½Ð½ÑÑ Ð¸Ð½Ð´ÐµÐºÑÐ¾Ð² Ð´Ð»Ñ Ð±ÑÑÑÑÐ¾Ð³Ð¾ Ð´Ð¾ÑÑÑÐ¿Ð° Ðº ÑÑÐ¸Ð¼ Ð´Ð°Ð½Ð½ÑÐ¼. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² Ñ Ð¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸: ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐµÑÐ²Ð¸ÑÐ° Ð´Ð»Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½ÑÑ Ð¾ÑÑÐµÑÐ¾Ð² Ð°Ð½ÑÐ¸ÑÐ¿Ð°Ð¼Ð° ÐÐ´Ð½Ð¾ÐºÐ»Ð°ÑÑÐ½Ð¸ÐºÐ¾Ð². ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð´Ð»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´ÐµÐºÑÐ¾Ð² Ð¸ Ð²ÑÐ±Ð¾Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿Ð¾Ð´Ñ Ð¾Ð´ÑÑÐµÐ³Ð¾ Ð¸Ð· Ð½Ð¸Ñ . ÐÑÐ±Ð¾Ñ ÑÐ¾ÑÐ¼Ð°ÑÐ° Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð°ÑÑ Ð¸Ð²Ð½ÑÑ Ð·Ð°Ð¿Ð¸ÑÐµÐ¹ Ð² Ð±Ð°Ð·Ðµ Ð´Ð°Ð½Ð½ÑÑ . Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð¾Ð²Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ ÑÐµÑÐ²Ð¸ÑÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð°ÐºÐµÑÐ° ÐºÐ»Ð°ÑÑÐ¾Ð² Ð´Ð»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð½Ð¾ÑÐµÐ½Ð½ÑÑ Ð¸Ð½Ð´ÐµÐºÑÐ¾Ð² Ð¸ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¿Ð¾ Ð½Ð¸Ð¼ Ð¸ Ð¿Ð°ÐºÐµÑÐ° ÐºÐ»Ð°ÑÑÐ¾Ð² Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ Ð½Ð¾Ð²ÑÐ¼ ÑÐ¾ÑÐ¼Ð°ÑÐ¾Ð¼ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ . Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð°ÑÑ Ð½Ð° Ð±Ð°Ð·Ðµ ÑÐµÑÐ²Ð¸ÑÐ° Ð¿Ð¾ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½ÑÑ Ð¾ÑÑÐµÑÐ¾Ð² Ð´Ð»Ñ ÑÐ¿Ð°Ð¼-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐ¾Ð² Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ¾Ð² ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ ÐÐ´Ð½Ð¾ÐºÐ»Ð°ÑÑÐ½Ð¸ÐºÐ¸, Ð³Ð´Ðµ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ÑÑ Ð¾Ð´Ð½Ð¾Ð¹ ÐºÐ¾Ð´Ð¾Ð²Ð¾Ð¹ Ð±Ð°Ð·Ñ Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´ÑÐºÑÐ°, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÑ ÐµÐ¼Ñ ÑÑÐ°ÑÐ¾Ð¹ Ð¸ Ð½Ð¾Ð²Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ ÑÐµÑÐ²Ð¸ÑÐ° Ð¸ ÑÐ¾Ð±ÑÐ°Ð½Ñ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ðµ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð´Ð°Ð½Ð½ÑÐµ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ Ð²ÑÐ±ÑÐ°ÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð´Ð»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´ÐµÐºÑÐ¾Ð². Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð½Ð¾Ð²Ð°Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ° ÑÐµÑÐ²Ð¸ÑÐ° Ð´Ð»Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ½Ð¸Ð²ÐµÑÑÐ°Ð»ÑÐ½ÑÑ Ð¾ÑÑÐµÑÐ¾Ð² Ð°Ð½ÑÐ¸ÑÐ¿Ð°Ð¼Ð° ÐÐ´Ð½Ð¾ÐºÐ»Ð°ÑÑÐ½Ð¸ÐºÐ¾Ð² Ð¸ Ð¿Ð°ÐºÐµÑÑ ÐºÐ»Ð°ÑÑÐ¾Ð² Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¸Ð½Ð´ÐµÐºÑÐ¾Ð² Ð¸ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¿Ð¾ Ð½Ð¸Ð¼, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ñ Ð±Ð°Ð·Ð¾Ð¹ Ð´Ð°Ð½Ð½ÑÑ , ÐºÐ¾ÑÐ¾ÑÑÐµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²ÑÑÑ ÑÐ¾ ÑÑÐ°ÑÐ¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ¾Ð¹, Ð¿ÐµÑÐ¸Ð¾Ð´Ð¸ÑÐµÑÐºÐ¸ Ð°ÑÑ Ð¸Ð²Ð¸ÑÑÑ Ð´Ð°Ð½Ð½ÑÐµ Ð¸Ð· Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¿Ð°Ð¼ÑÑÐ¸ Ð½Ð° Ð´Ð¸ÑÐº. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð½Ð°Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ° Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÑ Ð¾ÑÐ²ÐµÑÐ°ÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ Ð·Ð°Ð¿ÑÐ¾ÑÐ°Ð¼ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÑÐ¸ÐºÐ¾Ð² Ð¸ ÑÐ¿Ð°Ð¼-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐ¾Ð², Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ Ð¾Ð½Ð¸ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑ Ñ ÑÐ°Ð½Ð¸ÑÑ Ð±Ð¾Ð»ÑÑÐµÐµ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ¸ Ð´Ð°Ð½Ð½ÑÑ , ÑÐ¾ ÐµÑÑÑ Ð¸Ð¼ÐµÑÑ Ð±Ð¾Ð»ÑÑÑÑ Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ ÑÐ¿Ð°Ð¼ÐµÑÐ¾Ð² Ð¸ Ð¾Ð±ÑÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹., The given work is aimed at studying the increase in the volume of stored data in the Odnoklassniki universal antispam reporting service and developing new service architecture to increase the volume of stored data and build full-fledged indexes for quick access to this data. The goals that were solved during research and development: Studying the architecture and features of the Odnoklassniki universal antispam reporting service. Research tools for building indexes and choosing the most appropriate one.Selecting the format for storing archived records in the database. Development of a new service architecture. Development of a class package for building full-fledged indexes and searching through them, and a class package for creating and interacting with a new data storage format. The work was carried out based on the Odnoklassniki universal antispam reporting service for spam analysts and developers, where, based on the original code base, the specific features of the software product were studied, diagrams of the old and new architecture of the service were developed, and relevant statistical data were collected, which made it possible to select the appropriate tool for building indexes. The result of this work is a new service architecture for the Odnoklassniki universal antispam reporting service and class packages for building indexes and searching through them, as well as for creating and interacting with a database that interact with the old architecture, periodically archiving data from RAM on disk. The created architecture and software components meet the modern needs and requirements of developers and spam analysts, since it allows you to store a larger amount of statistical data, that is, to have a greater history of the actions of spammers and ordinary users.
Published: 2022
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43. Development of an application for the analysis of financial performance of electricity transmission services

Subjects: Ð¾Ð¿Ð»Ð°ÑÐ°, debts for payment, payment, Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑ Ð¿Ð¾ Ð¾Ð¿Ð»Ð°ÑÐµ, MySQL, Ð²ÑÑÑÑÐºÐ°, invoice, Java
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÐ»ÑÐ³ Ð¿Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸Â».Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐ»Ð°ÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ³Ð¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑ ÑÐ±Ð¾Ñ, Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ðµ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸: Ð²ÑÑÑÑÐºÐ¸, Ð¾Ð¿Ð»Ð°ÑÑ Ð¸ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾ Ð¾Ð¿Ð»Ð°ÑÐµ ÑÑÐ»ÑÐ³ Ð¿Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð· Ð¾Ð¿Ð»Ð°ÑÑ Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ² ÑÑÐ»ÑÐ³ Ð¿Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð¿Ð¾ ÑÑÐ»Ð¾Ð²Ð¸ÑÐ¼ Ð¾Ð¿Ð»Ð°ÑÑ Ð´Ð¾Ð³Ð¾Ð²Ð¾ÑÐ¾Ð² Ð¸ Ð¿Ð¾ ÑÑÐ»Ð¾Ð²Ð¸ÑÐ¼ Ð¿Ð»Ð°ÑÐµÐ¶ÐµÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ ÐºÐ¾Ð½ÑÑÐ°Ð³ÐµÐ½ÑÐ¾Ð².ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ:ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¸ÑÑ Ð¾Ð´Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ.Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°, Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¸Ð½ÑÐµÑÑÐµÐ¹Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ.ÐÑÐ±ÑÐ°Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ°Ð³Ð¸ Ð¿Ð¾ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ.ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ.ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¿ÑÐ¾ÐµÐºÑÐ°.ÐÐ»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð°ÑÑ ÑÑÐµÐ´Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ NetBeans Ð¸ ÑÐ·ÑÐº Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Java. ÐÐ»Ñ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð° ÑÐµÐ»ÑÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð±Ð°Ð·Ð° Ð´Ð°Ð½Ð½ÑÑ MySQL. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸:-Â Â Â Â Apache POI;-Â Â Â Â MySQL Connector/J;-Â Â Â Â Swing.Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐÐÐ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐµ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑ ÑÐ±Ð¾Ñ, Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ðµ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð³Ð½Ð¾Ð· Ð¾Ð¿Ð»Ð°ÑÑ Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÑÑÐ² ÑÑÐ»ÑÐ³ Ð¿Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸., Topic of the final qualification work (thesis): "Development of an application for the analysis of financial performance of electricity transmission services."The purpose of the thesis was to develop an application that allows collection, storage and analysis of financial performance indicators: invoice, payment and debts for payment for electricity transmission services, as well as prediction of payment for provided services according to the terms of contracts and the terms of solvency of consumers.Tasks that were solved during the work:1. The initial data and requirements for the application are determined.2. Designed architecture, database and application interface.3. The technologies used are selected and substantiated, the main steps for implementing the application are described.4. The application was tested.5. The prospects for the development of the project are determined.The application was implemented using the NetBeans development environment and the Java programming language. The relational MySQL database was used for data storage. The following libraries were used in the work:-Â Â Â Â Apache POI;-Â Â Â Â MySQL Connector/J;-Â Â Â Â Swing.As a result of the implementation of the thesis, an application was developed that allows the collection, storage and analysis of financial performance indicators, as well as to predict of payment for electricity transmission services.
Published: 2022
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44. РАЗРАБОТКА НАТИВНОГО ПЛАГИНА ВЫБОРА ИЗОБРАЖЕНИЙ ДЛЯ UNITY

Subjects: НАТИВНЫЙ ПЛАГИН, РАЗРАБОТКА ПЛАГИНА, ВЫБОР ИЗОБРАЖЕНИЙ, UNITY, JAVA
Abstract: Встроенные возможности Unity не всегда позволяют реализовать взаимодействие с любыми операционными системами. Применение в таких случаях готовых решений от сторонних разработчиков бывает не целесообразно ввиду избыточного функционала. В статье предложен вариант реализации нативного плагина, позволяющего получить доступ к файловой системе устройства на базе Android для выбора пользовательских изображений. Представлена блок-схема, иллюстрирующая логику работы плагина, приведены примеры листингов с кодом реализации.
Published: 2022

45. Speeding up evaluation of conditional breakpoints in debuggers of JVM languages on the example of the IntelliJ IDEA integrated development environment

Subjects: conditional breakpoints, debuggers, IntelliJ IDEA, ÑÐ¾ÑÐºÐ¸ Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð° Ñ ÑÑÐ»Ð¾Ð²Ð¸ÐµÐ¼, Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð±Ð°Ð¹ÑÐºÐ¾Ð´Ð°, Ð¾ÑÐ»Ð°Ð´ÑÐ¸ÐºÐ¸, bytecode instrumentation, Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ð° Java, Ð¾ÑÐ»Ð°Ð´ÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼, Java, debugging, Java platform
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: "Ð£ÑÐºÐ¾ÑÐµÐ½Ð¸Ðµ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐµÐº Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð° Ñ ÑÑÐ»Ð¾Ð²Ð¸ÐµÐ¼ Ð² Ð¾ÑÐ»Ð°Ð´ÑÐ¸ÐºÐ°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð½Ð° JVM-ÑÐ·ÑÐºÐ°Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ IntelliJ IDEA".ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð½Ð¸Ð·ÐºÐ¾Ð¹ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¾ÑÐµÐº Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð° Ñ ÑÑÐ»Ð¾Ð²Ð¸ÐµÐ¼ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ Java. Ð Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ°Ð»Ð¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸:Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ð¹ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¹ ÑÐ¾ÑÐµÐº Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð° Ñ ÑÑÐ»Ð¾Ð²Ð¸ÐµÐ¼ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ Java;ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð¾Ð´Ñ Ð¾Ð´Ð° Ðº ÑÑÐºÐ¾ÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐµÐº Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð° Ð² Ð¾ÑÐ»Ð°Ð´ÑÐ¸ÐºÐ°Ñ Ð´Ð»Ñ JVM-ÑÐ·ÑÐºÐ¾Ð²; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐ°Ð»Ð¸Ð·ÑÑÑÐµÐ³Ð¾ Ð´Ð°Ð½Ð½ÑÐ¹ Ð¿Ð¾Ð´Ñ Ð¾Ð´ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð² Ð²Ð¸Ð´Ðµ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð¾ÑÐ»Ð°Ð´ÑÐ¸ÐºÐ° Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ ÑÑÐµÐ´Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ IntelliJ IDEA Ð´Ð»Ñ ÑÐ·ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Java;ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð° Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÐµÐ³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸.Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¹ Ð¿Ð¾Ð´Ñ Ð¾Ð´ Ð¾ÑÐ½Ð¾Ð²Ð°Ð½ Ð½Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¼ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÑÑÐ°Ð±Ð°ÑÑÐ²Ð°Ð½Ð¸Ñ ÑÐ¾ÑÐµÐº Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð° Ð² Ð¸ÑÐ¿Ð¾Ð»Ð½ÑÐµÐ¼ÑÐ¹ JVM-Ð±Ð°Ð¹ÑÐºÐ¾Ð´ Ð¾ÑÐ»Ð°Ð¶Ð¸Ð²Ð°ÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ.Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¿Ð¾Ð»ÑÑÐµÐ½Ð° Ð²Ð¾Ð¿Ð»Ð¾ÑÐ°ÑÑÐ°Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¹ Ð¿Ð¾Ð´Ñ Ð¾Ð´ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾ÑÐµÐº Ð¾ÑÑÐ°Ð½Ð¾Ð²Ð° Ñ ÑÑÐ»Ð¾Ð²Ð¸ÐµÐ¼, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¾ÑÑÑÑÑÑÐ²Ð¸Ðµ Ð¿Ð¾ÑÐµÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ ÐµÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸., The subject of the bachelor's thesis: "Speeding up evaluation of conditional breakpoints in debuggers of JVM languages on the example of the IntelliJ IDEA integrated development environment". This thesis is devoted to fixing low performance of conditional breakpoints on the Java platform. The following objectives were examined as a part of the thesis:analysis of existing implementations of conditional breakpoints on the Java platform;development of an approach that would increase performance of conditional breakpoints in debuggers of JVM languages;development of a prototype implementing said approach as an extension of the IntelliJ IDEA integrated development environment's Java debugger;testing of the prototype and evaluation of its performance.The resulting approach is based on dynamic instrumentation of the program-under-debug's JVM bytecode with breakpoint conditions.An implementation of conditional breakpoints following the approach in question was acquired as a result of this thesis. It was also shown to function without any performance losses.
Published: 2022
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46. Development of the backend of a system for processing and storing consulate data for issuing visas based on microservice architecture

Subjects: Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ½Ð°Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°, Spring Boot, microservice architecture, Spring Framework, Java
Abstract: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ñ Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ¾Ð¹, Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð´Ð»Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ ÐºÐ¾Ð½ÑÑÐ»ÑÑÑÐ²Ð° Ð¿Ð¾ Ð¾ÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð¸Ñ Ð²Ð¸Ð· Ð½Ð° Ð²ÑÐµÐ·Ð´ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÑÑ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ñ, Ð½Ð°ÑÐ¸Ð½Ð°Ñ Ñ Ð¾Ð±Ð·Ð¾ÑÐ° Ð¸ Ð²ÑÐ±Ð¾ÑÐ° Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸ Ð·Ð°ÐºÐ°Ð½ÑÐ¸Ð²Ð°Ñ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐ°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ, Ð²Ð¸Ð´Ñ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð±Ð¾Ð¹ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÑÐµÑÐ²Ð¸ÑÐ¾Ð² Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð²ÐµÐ±-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ñ Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ¾Ð¹. Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¸ Ñ ÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ ÐºÐ¾Ð½ÑÑÐ»ÑÑÑÐ²Ð° Ð¿Ð¾ Ð¾ÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð¸Ñ Ð²Ð¸Ð· Ð´Ð»Ñ Ð²ÑÐµÐ·Ð´Ð° Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÑÑ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ñ Ñ Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ¾Ð¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»Ð° ÑÐ¸ÑÑÐµÐ¼Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð·Ð° ÑÑÐµÑ Ð¼Ð°ÑÑÑÐ°Ð±Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÐµÐµ Ð¼Ð¸ÐºÑÐ¾ÑÐµÑÐ²Ð¸ÑÐ¾Ð²., This paper describes the process of developing the server part of a web application with a microservice architecture designed to process and store consular data for issuing visas for entry into the Russian Federation, starting with a review and selection of tools and ending with system testing.General concepts and classification of microservice architecture web applications, types of interaction between individual services of a microservice web application and application containerization are given. A review of the technologies used to develop web applications for a system with a microservice architecture has been carried out. A system for processing and storing consular data for issuing visas for entry into the Russian Federation with a microservice architecture was designed and developed. The functionality of the system was tested, as well as improving the performance of the system by scaling its individual microservices.
Published: 2022
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47. Редактирование графов как метаданных электронной библиотеки

Subjects: граф, Cytoscape, problem web, problem, library metadata, graph, электронная библиотека, проблема, метаданные библиотеки, сеть проблем, user interface, архив документов, digital library, редактор графов, graph editor, Java, document archive, интерфейс пользователя
Abstract: Доклад направлен на совершенствование редакторов графов общего назначения для нужд объектного поиска и администрирования сети метаданных электронной библиотеки. Одной из тенденций развития электронных библиотек является обогащение и усложнение метаданных за счет контента хранимых в библиотеке электронных документов. Метаданные помогают лучше использовать библиотечные фонды, так как отражают соответствующие области знания в структурном виде, описывая контекст, содержание и структуру электронного документа на протяжении всего его жизненного цикла. Идея анализа структуры научного дискурса с целью отображения его в метаданные восходит к последним годам ХХ века, когда появилась теория структурной риторики, продолжившая своё развитие в первом десятилетии нового века. К тем же годам восходит идея моделирования научного и технического прогресса на основе сети проблем. В такой системе пользователь видит на экране компьютера комплексную сеть, состоящую из сети научно-технических проблем, сети инновационных циклов технических продуктов, связанных с показываемыми проблемами, и сети документов библиотеки. Сети проблем визуализируются представителем специального класса прикладных программных систем – редактором графов, считывающим с файла представление сети в текстовом или двоичном формате. Редактор графов строит элементы сетей в своей памяти в форме объектов и показывает их в своих окнах в двух формах: в виде размеченного раскрашенного графа и в виде таблицы, отображающей атрибуты объектов. Раскрыта актуальность проблемы выбора базового программного средства и его последующей модификации для работы с сетями метаданных электронных библиотек. Представлены основные положения модификации интерфейса редактора, позволяющие адаптировать программную систему редактора графов для работы с сетью метаданных электронной библиотеки. Предложенная концепция интерфейса редактора позволяет использовать выдвинутый экземпляр специального представителя класса подобных программных систем для нужд электронной библиотеки., The report is aimed at improving the software systems of general-purpose graph editors for the needs of object search and administration of the metadata network of the electronic library. One of the trends in the development of electronic libraries is the enrichment and complication of metadata due to the content of electronic documents stored in the library. Metadata helps to make better use of library collections, as it reflects the relevant areas of knowledge in a structural form, describing the context, content and structure of an electronic document throughout its life cycle. The idea of analyzing the structure of scientific discourse in order to display it in metadata dates back to the last years of the twentieth century, when the theory of structural rhetoric appeared, which continued its development in the first decade of the new century. The idea of modeling scientific and technological progress based on a network of problems dates back to the same years. In such a system, the user sees on the computer screen a complex network consisting of a network of scientific and technical problems, a network of innovative cycles of technical products related to the problems shown, and a network of library documents. Problem networks are visualized by a representative of a special class of applied software systems – a graph editor that reads a network representation in text or binary format from a file. The graph editor builds network elements in its memory in the form of objects and shows them in its windows in two forms: in the form of a marked-up colored graph and in the form of a table displaying the attributes of objects. The urgency of the problem of choosing a basic software tool and its subsequent modification for working with metadata networks of electronic libraries is revealed. The main provisions of the modification of the editor interface are presented, which allow adapting the graph editor software system to work with the metadata network of the electronic library. The proposed concept of the editor interface allows you to use an extended instance of a special representative of a class of similar software systems for the needs of an electronic library., Международный научный журнал "Современные информационные технологии и ИТ-образование", Выпуск 4 2022, Pages 809-820
Published: 2022
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48. A distributed fault-tolerant system for collecting data from the blockchain network

Subjects: blockchain, postgresql, databases, containerisation, java, Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½, Ð¾ÑÐºÐ°Ð·Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ, fault-tolerant systems, ÐºÐ»Ð°ÑÑÐµÑ, ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ¸Ð·Ð°ÑÐ¸Ñ, akka, Ð±Ð°Ð·Ñ Ð´Ð°Ð½Ð½ÑÑ, ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ, cluster, distibuted systems
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: âÐ Ð°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð°Ñ Ð¾ÑÐºÐ°Ð·Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð´Ð»Ñ ÑÐ±Ð¾ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ð¸Ð· Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½ ÑÐµÑÐ¸.â ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð¾ÑÑÑÐ¿Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹, ÑÐµÑÐ°ÑÑÐ¸Ñ Ð·Ð°Ð´Ð°ÑÑ ÑÐ±Ð¾ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ð¸Ð· Ð±Ð»Ð¾ÐºÑÐµÐ¹Ð½ ÑÐµÑÐ¸, Ð¸Ñ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ñ Ð¸ÑÐ¿ÑÐ°Ð²Ð¸Ð¼ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾ ÑÐ±Ð¾ÑÑ Ð´Ð°Ð½Ð½ÑÑ . ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ: ÐÐ·ÑÑÐµÐ½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¸Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¾ÑÐºÐ°Ð·Ð¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾Ð¹ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð½Ð¾Ð¹ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ. Ð Ð°Ð·Ð²Ð¾ÑÐ°ÑÐ¸Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ.Â Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ°Ñ Ð°ÐºÑÐ¾ÑÐ½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ñ Ð¾ÑÐ¾ÑÐ¾ Ð¿Ð¾Ð´Ñ Ð¾Ð´Ð¸Ñ Ð´Ð»Ñ Ð½Ð°ÑÐµÐ¹ Ð·Ð°Ð´Ð°ÑÐ¸. ÐÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½Ð°Ñ Ð¾ÑÐºÐ°Ð·ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð° Ð½Ð° ÑÐ·ÑÐºÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Java Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ Akka. Ð¢Ð°ÐºÐ¶Ðµ ÑÐ¸ÑÑÐµÐ¼Ð° Ð±ÑÐ»Ð° ÑÐ°Ð·Ð²ÐµÑÐ½ÑÑÐ° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Docker-ÐºÐ¾Ð½ÑÐµÐ¹Ð½ÐµÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐµÑÑÐ°Ð¼Ð¸, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ Ð½Ð° Ð²ÑÐ´ÐµÐ»ÐµÐ½Ð½ÑÑ ÐºÐµÐ¹ÑÐ°Ñ ., The topic of the final qualifying work: âA distributed fault-tolerant system for collecting data from the blockchain networkâ. This work is devoted to the study of available solutions that solve the problem of collecting data from the blockchain network, comparing them and highlighting the shortcomings that we will correct in the process of developing our own data collection system. Tasks that were solved during the work:Examine some existing systems and highlighting their shortcomings. Development of a fault-tolerant distributed architecture. Development of the system based on the built architecture. Deploying the systemÂ As a result of the work, an architecture using a factor model was developed, which is well suited for our task. A distributed fault-tolerant system was developed in the Java programming language using the Akka library. The system was also deployed using Docker containerization and tested with tests that were built on dedicated cases
Published: 2022
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49. Development of the server part for the services of the mobile application for information support of students Â«SPBPUÂ»

Subjects: it, spring, ÑÐµÑÐ²ÐµÑÐ½Ð°Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ°, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ, software development, java, it-ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, web-services, web-ÑÐµÑÐ²Ð¸ÑÑ, server architecture
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð´Ð»Ñ ÑÐµÑÐ²Ð¸ÑÐ¾Ð² Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Â«Ð¡ÐÐÐÐ£Â»Â». Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ Ð²ÑÐ±-ÑÐµÑÐ²Ð¸ÑÐ¾Ð². ÐÐµÑÐ²Ð°Ñ ÑÐ°ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ Ð¸ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ web-ÑÐµÑÐ²Ð¸ÑÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð²ÑÐ±Ð¾Ñ ÑÑÐµÐ´ÑÑÐ² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸. Ð Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ ÑÐµÑÐ²ÐµÑÐ½ÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹, ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð´Ð°. ÐÐ²ÑÐ¾ÑÐ¾Ð¼ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð²ÑÐµ ÑÑÐ°Ð¿Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹.Ð Ð·Ð°ÐºÐ»ÑÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÑÐµÑÑÑ Ð·Ð°Ð²ÐµÑÑÐ°ÑÑÐ¸Ð¹ ÑÑÐ°Ð¿ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸, ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð´ÑÐºÑÐ° Ð¸ ÐµÐ³Ð¾ Ð¿ÑÐ±Ð»Ð¸ÐºÐ°ÑÐ¸Ñ Ð² Ð¾ÑÐºÑÑÑÐ¾Ð¼ Ð´Ð¾ÑÑÑÐ¿Ðµ., The subject of the final qualification work: Â«Development of the server part for the services of the mobile application for information support of students Â«SPBPUÂ»Â». In this paper, we study the main technologies for designing the architecture of web services. The first part of the work contains the basic principles and methods for developing web services, as well as the choice of development tools. The practical part of the work considers the design of the architecture of server applications, the implementation of architectural solutions using program code. The author describes all stages of application development and the use of additional technologies. The final part demonstrates the final stage of development, product testing and its publication in the public domain.
Published: 2022
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50. Development of a client-server application for search and selection of pets for their joint walking and discovery

Subjects: spring, Ð²ÐµÐ±, Ð¿Ð¾Ð¸ÑÐº Ð¸ Ð¿Ð¾Ð´Ð±Ð¾Ñ, client-server application, Ð¿Ð¸ÑÐ¾Ð¼ÑÑ, ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, pets, search and match, Java, web
Abstract: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¸ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¿Ð¸ÑÐ¾Ð¼ÑÐµÐ² Ð´Ð»Ñ Ð¸Ñ ÑÐ¾Ð²Ð¼ÐµÑÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐ³ÑÐ»Ð° Ð¸ Ð·Ð½Ð°ÐºÐ¾Ð¼ÑÑÐ²Ð°. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð·Ð°Ð´Ð°ÑÐ° Ð² Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð²ÐµÐ± Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¸ Ð¿Ð¾Ð´Ð±Ð¾ÑÐ° Ð¿Ð¸ÑÐ¾Ð¼ÑÐµÐ² Ð´Ð»Ñ Ð¸Ñ ÑÐ¾Ð²Ð¼ÐµÑÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐ³ÑÐ»Ð° Ð¸ Ð·Ð½Ð°ÐºÐ¾Ð¼ÑÑÐ²Ð°.Â Ð ÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ¾Ð² Spring Ð´Ð»Ñ ÑÐµÑÐ²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ Ð¸ Vue.js Ð´Ð»Ñ ÐºÐ»Ð¸ÐµÐ½ÑÑÐºÐ¾Ð¹. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð´Ð¸Ð·Ð°Ð¹Ð½Ð° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð¸Ð¼Ð¿Ð»ÐµÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ñ ÐºÐ¾Ð´Ð° Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð². Ð Ñ Ð¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ð¹ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»: ÐÐ¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð¾Ð²ÑÑ Ð¿Ð¸ÑÐ¾Ð¼ÑÐµÐ² Ñ Ð¸Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸Ð¼ Ð¿Ð¾ÑÐ²Ð»ÐµÐ½Ð¸ÐµÐ¼ Ð² Ð¾Ð±ÑÐµÐ¹ Ð»ÐµÐ½ÑÐµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ; ÐÐ¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¼Ð½Ð¾Ð³Ð¾ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¿Ð¸ÑÐ¾Ð¼ÑÐµÐ². ÐÐ¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð²ÑÐ±Ð¾ÑÐ° Ð¿Ð¾Ð´Ñ Ð¾Ð´ÑÑÐµÐ³Ð¾ Ð¿Ð¸ÑÐ¾Ð¼ÑÐ° Ð¸ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐµÐ¹ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸ Ñ ÐµÐ³Ð¾ Ð²Ð»Ð°Ð´ÐµÐ»ÑÑÐµÐ¼; Ð¤Ð¸Ð»ÑÑÑÐ°ÑÐ¸Ñ Ð¸ Ð¿Ð¾Ð´Ð±Ð¾Ñ Ð¿Ð¸ÑÐ¾Ð¼ÑÐµÐ² Ð¿Ð¾ Ð¼Ð½Ð¾Ð³Ð¸Ð¼ ÐºÑÐ¸ÑÐµÑÐ¸ÑÐ¼; ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð½ÑÐ°Ð²Ð¸Ð²ÑÐ¸Ñ ÑÑ Ð¿Ð¸ÑÐ¾Ð¼ÑÐµÐ² Ð² Ð¶ÑÑÐ½Ð°Ð» Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑÑ ÐµÐ³Ð¾ Ð¾ÑÐ¸ÑÑÐºÐ¸; Ð ÐµÐ³Ð¸ÑÑÑÐ°ÑÐ¸Ñ Ð¸ Ð°Ð²ÑÐ¾ÑÐ¸Ð·Ð°ÑÐ¸Ñ Ð¸Ð½Ð´Ð¸Ð²Ð¸Ð´ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ Ð² Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¸ Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑÑ ÐµÐ³Ð¾ ÑÐµÐ´Ð°ÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð¡Ð¸ÑÑÐµÐ¼Ð° ÑÐ²ÐµÐ´Ð¾Ð¼Ð»ÐµÐ½Ð¸Ð¹ Ð¾Ñ Ð´ÑÑÐ³Ð¸Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐ·ÑÐºÐ° java Ð¸ ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐºÐ¾Ð² Spring Ð¸ Vue Js ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ ÐºÐ»Ð¸ÐµÐ½Ñ-ÑÐµÑÐ²ÐµÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐµ ÑÐ´Ð¾Ð±Ð½Ð¾ Ð¸ Ð±ÑÑÑÑÐ¾ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑ Ð¿Ð¾Ð¸ÑÐº Ð¶Ð¸Ð²Ð¾ÑÐ½ÑÑ , Ðº Ð¿ÑÐ¸Ð¼ÐµÑÑ Ð´Ð»Ñ ÑÐ¾Ð²Ð¼ÐµÑÑÐ½Ð¾Ð³Ð¾ Ð²ÑÐ³ÑÐ»Ð° Ð¸Ñ Ð½Ð° ÑÐ»Ð¸ÑÐµ Ð¸Ð»Ð¸ Ð²Ð·Ð°Ð¸Ð¼Ð½Ð¾Ð³Ð¾ Ð·Ð½Ð°ÐºÐ¾Ð¼ÑÑÐ²Ð°., Topic of the final qualification work: Development of a client-server application for searching and selecting pets for their joint walking and dating.As part of the final qualifying work, the task was to design and develop a web application for searching and selecting pets for their joint walking and dating.The implementation is based on the Spring framework for the server side and Vue.js for the client side. To achieve this goal, the following tasks were solved: creating an application design, designing the application architecture, implementing the application code, analyzing the results.During the work, the following functionality was developed and implemented:1. Adding new pets with their subsequent appearance in the general feed of the application;2. Ability to specify numerous characteristics of pets;3. The ability to choose a suitable pet and subsequent communication with its owner;4 Filtering and selection of pets according to many criteria;5 Automatic addition of favorite pets to the journal with the possibility of cleaning it;6. Registration and authorization of an individual user profile in the application with the ability to edit it;7 Notification system from other users; As a result of work using the java language and the Spring and Vue Js frameworks, a client-server application has been developed that allows you to conveniently and quickly search for animals, for example, to walk them together on the street or to get to know each other.
Published: 2022
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