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About This BookDesign and build fully modular, modern JavaScript applications using modular design conceptsImprove code portability, maintainability, and integrity while creating highly scalable and responsive web applicationsImplement your own loosely coupled code blocks that can power highly maintainable and powerful applications in a flexible and highly responsive modular architectureWho This Book Is ForIf you are an intermediate to advanced JavaScript developer who has experience of writing JavaScript code but probably not in a modular, portable manner, or you are looking to develop enterprise-level JavaScript applications, then this book is for you.A basic understanding of JavaScript concepts such as OOP, prototypal inheritance, and closures is expected.What You Will LearnUnderstand the important concepts of OOP in JavaScript, such as scope, objects, inheritance, event delegation, and moreFind out how the module design pattern is used in OOP in JavaScriptDesign and augment modules using both tight augmentation and loose augmentationExtend the capabilities of modules by creating submodules using techniques such as cloning and inheritanceMove from isolated module pieces to cohesive, well integrated application modules that can interact and work together without being tightly coupledSee how SandBoxing is used to create a medium for all the modules to talk to each other as well as to the coreUse the concepts of modular application design to handle dependencies and load modules asynchronouslyBecome familiar with AMD and CommonJS utilities and discover what the future of JavaScript holds for modular programming and architectureIn DetailProgramming in the modular manner is always encouraged for bigger systems―it is easier to achieve scalability with modular programming. Modules help people who aren't yet familiar with code to find what they are looking for and makes it easier for programmers to keep things that are related close together.Designing and implementing applications in a modular manner is highly encouraged and desirable in both simple and enterprise-level applications.This book covers some real-life examples of modules and shows how we can translate them into our world of programming and application design. You will also learn about SandBoxing, application design, and architecture based on modular design concepts. Become familiar with AMD and CommonJS utilities.By the end of the book, you will be able to build spectacular modular applications in JavaScript.

Introducing modular techniques for building sophisticated programs using PythonKey Features[•]The book would help you develop succinct, expressive programs using modular deign[•]The book would explain best practices and common idioms through carefully explained and structured examples[•]It will have broad appeal as far as target audience is concerned and there would be take away for all beginners to PythonBook DescriptionPython has evolved over the years and has become the primary choice of developers in various fields. The purpose of this book is to help readers develop readable, reliable, and maintainable programs in Python. Starting with an introduction to the concept of modules and packages, this book shows how you can use these building blocks to organize a complex program into logical parts and make sure those parts are working correctly together. Using clearly written, real-world examples, this book demonstrates how you can use modular techniques to build better programs. A number of common modular programming patterns are covered, including divide-and-conquer, abstraction, encapsulation, wrappers and extensibility. You will also learn how to test your modules and packages, how to prepare your code for sharing with other people, and how to publish your modules and packages on GitHub and the Python Package Index so that other people can use them. Finally, you will learn how to use modular design techniques to be a more effective programmer. What you will learn[•] Learn how to use modules and packages to organize your Python code[•] Understand how to use the import statement to load modules and packages into your program[•] Use common module patterns such as abstraction and encapsulation to write better programs[•] Discover how to create self-testing Python packages[•] Create reusable modules that other programmers can use[•]Learn how to use GitHub and the Python Package Index to share your code with other people[•] Make use of modules and packages that others have written[•] Use modular techniques to build robust systems that can handle complexity and changing requirements over timeWho this book is forThis book is intended for beginner to intermediate level Python programmers who wish to learn how to use modules and packages within their programs. While readers must understand the basics of Python programming, no knowledge of modular programming techniques is required.

Thecircleisclosed.The European Modula-2 Conference was originally launched with the goal of increasing the popularity of Modula-2, a programming language created by Niklaus Wirth and his team at ETH Zuric ¨ h as a successor of Pascal. For more than a decade, the conference has wandered through Europe, passing Bled,Slovenia,in1987,Loughborough,UK,in1990,Ulm,Germany,in1994,and Linz, Austria, in 1997. Now, at the beginning of the new millennium, it is back at its roots in Zuric ¨ h, Switzerland. While traveling through space and time, the conference has mutated. It has widened its scope and changed its name to Joint Modular Languages Conference (JMLC). With an invariant focus, though, on modularsoftwareconstructioninteaching,research,and“outthere”inindustry. This topic has never been more important than today, ironically not because of insu?cient language support but, quite on the contrary, due to a truly c- fusing variety of modular concepts o?ered by modern languages: modules, pa- ages, classes, and components, the newest and still controversial trend. “The recent notion of component is still very vaguely de?ned, so vaguely, in fact, that it almost seems advisable to ignore it.” (Wirth in his article “Records, Modules, Objects, Classes, Components” in honor of Hoare's retirement in 1999). Clar- cation is needed.

Kick-start your modular programming journey and gear up for the future of Java developmentKey Features[•] Master design patterns and best practices to build truly modular applications in Java 9[•] Upgrade your old Java code to Java 9 with ease[•] Build and run a smooth functioning multi-module application.Book DescriptionThe Java 9 module system is an important addition to the language that affects the way we design, write, and organize code and libraries in Java. It provides a new way to achieve maintainable code by the encapsulation of Java types, as well as a way to write better libraries that have clear interfaces. Effectively using the module system requires an understanding of how modules work and what the best practices of creating modules are. This book will give you step-by-step instructions to create new modules as well as migrate code from earlier versions of Java to the Java 9 module system. You'll be working on a fully modular sample application and add features to it as you learn about Java modules. You'll learn how to create module definitions, setup inter-module dependencies, and use the built-in modules from the modular JDK. You will also learn about module resolution and how to use jlink to generate custom runtime images. We will end our journey by taking a look at the road ahead. You will learn some powerful best practices that will help you as you start building modular applications. You will also learn how to upgrade an existing Java 8 codebase to Java 9, handle issues with libraries, and how to test Java 9 applications.What you will learnGet introduced to the concept of modules and modular programming by working on a fully modular Java applicationBuild and configure your own Java 9 modulesWork with multiple modules and establish inter-module dependenciesUnderstand and use the principles of encapsulation, readability, and accessibilityUse jlink to generate fully loaded custom runtime images like a proDiscover the best practices to help you write awesome modules that are a joy to use and maintainUpgrade your old Java code to use the new Java 9 module systemWho this book is forThis book is written for Java developers who are interested in learning and understanding the techniques and best practices to build modular applications in Java. The book assumes some previous programming experience in Java 8 or earlier, familiarity with the basic Java types such as classes and interfaces, as well as experience in compiling and executing Java programs.

About This BookThis book demonstrates code reusability and distributed development to get high speed, maintainable, and fast applicationsIt illustrates the development of a complete modular application developed using PHP7 in detailThis book provides a high-level overview of the Symfony framework, a set of tools and a development methodology that are needed to build a modular web shop applicationWho This Book Is ForThis step-by-step guide is divided into two sections. The first section explores all the fundamentals of modular design technique with respect to PHP 7. The latter section demonstrates the practical development of individual modules of a web shop application.What You Will LearnDiscover the new features of PHP 7 that are relevant to modular application developmentWrite manageable code based on the GoF design patterns and SOLID principlesDefine the application requirements of a working modular applicationExplore the ins and outs of the Symfony frameworkBuild a set of modules based on the Symfony framework that comprise a simple web shop appUse core modules to set the structure and dependencies for other modules to useSet up entities that are relevant to the module functionality and see how to manage these entitiesIn DetailModular design techniques help you build readable, manageable, reusable, and more efficient codes. PHP 7, which is a popular open source scripting language, is used to build modular functions for your software. With this book, you will gain a deep insight into the modular programming paradigm and learn how to achieve modularity in your PHP code.We start with a brief introduction to the new features of PHP 7, some of which are new concepts used in modular development. With design patterns being at the heart of all modular PHP code, you will learn about the GoF design patterns. You will see how to write code that is easy to maintain and extend over time with the help of the SOLID design principles.Throughout the book, you will build different working modules of a modern web shop application using the Symfony framework, which will give you a deep understanding of modular application development using PHP 7.

On behalf of the Steering Committee we are pleased to present the proceedings of the 2006 Joint Modular Languages Conference (JMLC), organized by Oxford Brookes University, Oxford, UK and held at Jesus College, Oxford. The mission of JMLC is to explore the concepts of well-structured programming languages and software and those of teaching good design and programming style. JMLC 2006 was the seventh in a series of successful conferences with themes including the construction of large and distributed software systems, and software en- neering aspects in new and dynamic application areas. We were fortunate to have a dedicated Program Committee comprising 41 internationally recognized researchers and industrial practitioners. We received 36 submissions and each paper was reviewed by at least three Program C- mittee members (four for papers with an author on the Program Committee). The entire reviewing process was supported by the OpenConf system. In total, 23 submissions were accepted along with two invited papers and are included in this proceedings volume. For the successful local organization of JMLC we thank Muneera Masterson, Ali McNi?e and Fiona Parker and other sta? and student helpers of Oxford BrookesUniversityaswellasRosemaryFrameandJoKnightonandothersta?of JesusCollege,Oxford.TheproceedingsyounowholdwerepublishedbySpringer and we are grateful for their support. Finally, we must thank the many authors who contributed the high-quality papers contained within these proceedings.