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Learn All the Design & Development Skills You Need to Make Great Games with Unity, the World's Most Popular Professional Game Engine If you want to design and develop games, there is no substitute for strong, hands-on experience with modern techniques and tools. That is exactly what this book provides. Leading instructor and indie game developer Jeremy Gibson Bond covers all three disciplines that you need to succeed: game design theory, rapid iterative prototyping, and practical programming. Building on two previous best-sellers, this Third Edition contains hundreds of improvements across more than 400 new pages, all designed to make it even easier to understand and more useful in modern game development. The five game tutorials have been thoroughly revised and expanded to cover even more best practices for prototyping and development, and all examples now use Unity 2020.3 LTS (Long Term Support), a stable and feature-rich standard for years to come. The new content includes greatly enhanced tutorials, a chapter on Unity's high-performance Data-Oriented Tech Stack (DOTS), new Coding Challenges to help you transition to making your own games from scratch, and tips on next steps after you have finished the book. The revamped website includes playable versions of all example games, plus an exciting new tool that provides immediate feedback on potential errors in your own code. Part I: Game Design and Paper Prototyping Use the Layered Tetrad to understand and design powerful interactive experiences. Explore the core game design practices of paper prototyping, testing, and iteration. Learn effective strategies for staying on track and on schedule. Get tips for finding a rewarding job in today's industry. Part II: Programming C# in Unity Learn C# from the basics through class inheritance, object-oriented programming, and data-oriented design. Part III: Game Prototype Tutorials Implement games across five genres: arcade, casual physics, space shooter, solitaire card game, and top-down adventure game. Each game is designed to be easily extensible into your own projects.Take three games from prototype to “first playable” through new extended tutorial chapters that refi ne the games further than in previous editions of the book. NEW! Part IV: Next Steps Tackle the new, growing library of Coding Challenges, a proven method for transitioning from tutorials to creating your own projects from scratch.Get ideas and resources for new projects to tackle on your own.

Learn Generative Analysis--a New Method of Object-Oriented Analysis--to Keep Pace with How Generative AI Is Transforming the Face of Software Engineering Generative AI is revolutionizing software engineering--many aspects of manual coding are becoming automated, and the skills needed by software engineers, developers, and analysts are evolving. Anyone who writes or works with code will need to produce precise analysis artifacts to feed the AI code-generation process. Enter generative analysis: a precise, structured way for software engineers, programmers, and analysts to transition to this new, AI-enhanced software engineering world. In Generative Analysis, experts Jim Arlow and Ila Neustadt leverage Literate Modeling, M++, and multivalent logic to lay out a step-by-step approach to object-oriented analysis that produces clear and unambiguous results suitable for further processing into code by generative AI systems such as Copilot, ChatGPT, and Gemini. Prepare for the challenge of the future by understanding the flexibility you already have at hand using generative analysis. Gain a new perspective on the shift to generative AI-based programming models Understand how generative analysis artifacts feed generative AIs to generate code and UML models Explore techniques that feed into and refine each other until a precise analysis definition of a software system is achieved Recognize milestones and end points to eliminate'analysis paralysis'Learn to work at the right level of abstraction to leverage the most power from generative AI Gain understanding from real-world, detailed examples of prompts and AI responses This guide teaches advanced, precise, and sophisticated analysis techniques that will allow you to thrive in the new world of software engineering with generative AI. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Discover the Future of Technology with The Rise of AI Agents In The Rise of AI Agents, you'll explore how Artificial Intelligence (AI), Blockchain, and Quantum Computing are revolutionizing the world. This book goes beyond theory, offering a practical and insightful journey into the possibilities and challenges of these groundbreaking technologies. Drawing from years of experience in AI, Cybersecurity, and Quantum Computing, Dr. Petar Radanliev aims to bridge academic research with real-world application. Whether you're a professional looking to apply cutting-edge solutions or a student eager to stay ahead of the curve, this book will provide valuable insights into the ever-evolving tech landscape. What You'll Learn: How AI, Blockchain, and Quantum Computing work together to transform industries The latest developments and practical applications of these integrated technologies Ethical, legal, and societal implications of advanced AI agents The Rise of AI Agents offers a holistic view of these interconnected technologies, making complex topics easy to grasp for readers of all backgrounds. It's not just about understanding the theories--this book equips you with the tools to apply them in real-world scenarios. Key Features: Review Questions and Chapter Summaries: Reinforce key concepts and retain essential knowledge Real-World Case Studies: See how these technologies are applied in various industries Hands-On Exercises: Gain practical experience and sharpen your skills with interactive tools and exercises This book is designed to inspire and inform, giving you the knowledge and confidence to navigate and thrive in the fast-paced world of AI, Blockchain, and Quantum Computing. Prepare for the future--get ready to shape it. The Rise of AI Agents will empower you to engage with the next wave of technological innovation. Dr. Petar Radanliev's expertise forms the foundation of The Rise of AI Agents. He is an Industrial Masters Projects Supervisor in AI and Cybersecurity at the University of Oxford's Department of Computer Science, the world leader in AI research for five consecutive years. His academic journey began with a PhD in 2013/14, followed by postdoctoral research at top institutions like Imperial College London, the University of Cambridge, MIT, and the University of Oxford's Department of Engineering Science. Specializing in AI, Cybersecurity, Quantum Computing, and Blockchain, Dr. Radanliev brings more than a decade of practical experience, having served as a Cybersecurity Manager at RBS, one of the world's largest banks, and as a Lead Penetration Tester for the Ministry of Defence. This unique blend of academic knowledge and hands-on experience positions him to provide both practical and theoretical insights into the transformative power of AI, Blockchain, and Quantum Computing. His book is designed to guide readers through these complex technologies and their real-world applications.

An accessible introduction to applied data science and machine learning, with minimal math and code required to master the foundational and technical aspects of data science. In Just Enough Data Science and Machine Learning, authors Mark Levene and Martyn Harris present a comprehensive and accessible introduction to data science. It allows the readers to develop an intuition behind the methods adopted in both data science and machine learning, which is the algorithmic component of data science involving the discovery of patterns from input data. This book looks at data science from an applied perspective, where emphasis is placed on the algorithmic aspects of data science and on the fundamental statistical concepts necessary to understand the subject. The book begins by exploring the nature of data science and its origins in basic statistics. The authors then guide readers through the essential steps of data science, starting with exploratory data analysis using visualisation tools. They explain the process of forming hypotheses, building statistical models, and utilising algorithmic methods to discover patterns in the data. Finally, the authors discuss general issues and preliminary concepts that are needed to understand machine learning, which is central to the discipline of data science. The book is packed with practical examples and real-world data sets throughout to reinforce the concepts. All examples are supported by Python code external to the reading material to keep the book timeless. Notable features of this book: Clear explanations of fundamental statistical notions and concepts Coverage of various types of data and techniques for analysis In-depth exploration of popular machine learning tools and methods Insight into specific data science topics, such as social networks and sentiment analysis Practical examples and case studies for real-world application Recommended further reading for deeper exploration of specific topics.

Leverage leadership knowledge to make better software architecture decisions. Think deeply but implement slowly. The overarching goal of software systems (hence, for software architecture) is to build systems that meet quality standards and that provide the highest return on investment (ROI) in the long run or within a defined period of time. A great product requires a combination of technology, leadership, and product management (including UX). Leadership is primarily about managing uncertainty and making the right judgment. To build great products, technical leaders need to combine technology, leadership, and product management knowledge, and make the right decisions. Many technical mistakes come from the gap between knowledge about these three items and judgment. In Software Architecture and Decision-Making, Srinath Perera explains principles and concepts that software architects must understand deeply and how to employ those principles to manage uncertainty. The questions and principles discussed in this book help manage uncertainty while building software architecture and provide a framework for making decisions. This book is for all technical leaders in the software industry who make holistic judgments about the systems they build and for future leaders learning the craft. Understand the importance of strong decision making with examples from great technical leaders such as the Wright brothers and Kelly Johnson Leverage five key questions and seven important principles to understand uncertainties during the design process and make strategic architectural decisions Approach the design systematically, first at the macro level and then the individual service level This definitive guide explains principles and concepts--technical and non-technical alike--that software architects, senior software engineers, and technical leads must understand to manage the inevitable uncertainty involved in building software systems and to drive success of the products for which they are responsible. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

The AI Revolution is Here. Discover its Dynamic Applications in Networking, Cybersecurity, and More. AI is having a profound impact on nearly every sector of the workforce. Huge professional and financial opportunities await in the key domains of computer networking, cybersecurity, IoT, and cloud computing. The AI Revolution in Networking, Cybersecurity, and Emerging Technologies will give you the edge you need to harness AI for your benefit. Learn how AI can efficiently identify shadow data, fortify security measures, generate predictive analytics in real time, and so much more. In this comprehensive guide, Cisco professionals Omar Santos, Samer Salam, and Hazim Dahir engage you in both AI application and theory through practical case studies and predictions of future trends, which makes this book not just a valuable guide for today, but an indispensable resource for tomorrow. You'll discover how AI is building robust bridges in collaboration tools and turning IoT into a super-intelligent network of devices so you can quickly identify and resolve network security threats while enhancing network performance. This book will show you how AI can help you modernize and fortify your operations and make yourself a key asset to your company. Are you ready to join The AI Revolution in Networking, Cybersecurity, and Emerging Technologies? Gain industry-specific knowledge from experienced professionals Discover new capabilities like self-healing networks and predictive analytics Learn how AI can save time by detecting and correcting issues in real time Master techniques for security monitoring and alerting Understand potential security and privacy pitfalls of using AI, and how to guard against them Understand how AI works for you and with you Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Learn How Coupling Impacts Every Software Design Decision You Make--and How to Control It If you want to build modular, evolvable, and resilient software systems, you have to get coupling right. Every design decision you make influences coupling, which in turn shapes the design options available to you. Despite its importance, coupling often doesn't receive the attention it deserves--until now. Since the dawn of software engineering, it's been clear that proper management of coupling is essential for architecting modular software systems. This topic has been extensively researched over the years, but some of that knowledge has been forgotten, and some of it is challenging to apply in this day and age. In Balancing Coupling in Software Design, author Vlad Khononov has built a model that not only draws on this accumulated knowledge, but also adapts it to modern software engineering practices, offering a fresh perspective on modular software design. With principles grounded in practice, Vlad teaches you not only to navigate the multi-dimensional nature of coupling but also to use coupling as a tool for managing complexity and increasing modularity. And who knows, maybe this book will change the way you think about software design as whole. Defines the concept of coupling and the role it plays in system design and architecture Explains how coupling can both increase complexity and foster modularity of a system Introduces a holistic model that turns coupling into a tool for designing modular software Shows how to evolve design decisions to support continuous growth of software systems Illustrates the discussed principles with detailed examples based on real-life case studies'Coupling is one of those words that is used a lot, but little understood. Vlad propels us from simplistic slogans like'always decouple components'to a nuanced discussion of coupling in the context of complexity and software evolution. If you build modern software, read this book!'--Gregor Hohpe, author of The Software Architect Elevator Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Peek Under the Hood of the Complex but Fascinating Java Virtual Machine Dive into the intricacies of JVM performance with JVM Performance Engineering, the essential guide for seasoned Java developers eager to demystify the JVM. Focusing on the OpenJDK HotSpot VM, this book provides insights into cutting-edge Java performance techniques and trends. Distinguished Java Champion Monica Beckwith blends theoretical insights and practical tools--encompassing case studies, applications, use-case diagrams, and process flow charts--to demonstrate diagnostic techniques, performance methodologies, and optimizations. This manual is a portal to excelling in Java performance engineering, offering Java developers, system architects, and software engineers the tools to foster career advancement and success with Java applications. Examine the evolving Java type system, from lambda expressions to the advent of records and sealed classes, and explore how Project Valhalla aims to further optimize performance Leverage the Unified JVM Logging Interface for enhanced diagnostics, monitoring, and performance testing, featuring the novel asynchronous logging mechanism Grasp the intricate relationship between JVM and hardware, mastering end-to-end Java performance optimization techniques Gain deep insights into JVM's garbage collection and memory management, examining the pivotal Garbage First and Z GCs--and how they are shaping the Java performance landscape Explore efficient deployment strategies and techniques to accelerate JVM readiness, leveraging class data sharing, ahead-of-time compilation, and innovations like GraalVM and upcoming Project Leyden Embark on an exploration of the synergy between the JVM and exotic hardware like GPUs and FPGAs and revel in the potential of Project Panama and TornadoVM in high-computational scenarios such as machine learning and data analytics Look ahead to the future of Java concurrency with Virtual Threads, and investigate runtime optimizations of string handling and concurrency, propelling Java forward Register your product for convenient access to downloads, updates, and/or corrections as they become available. See inside for details.

Unlock the true power of collaboration within Scrum Teams and beyond with this practical guide packed with tips, tools, and real-life scenarios to elevate your facilitation skills. Scrum requires healthy collaboration, not just between the members of the Scrum Team, but also between the Scrum Team and its stakeholders to gather feedback and input. Collaboration is the heart of thriving Scrum Teams, but most available resources on collaboration focus solely on meeting formats and neglect to show how Scrum Teams truly harmonize their efforts and make informed decisions effectively. This book bridges the gap by not only providing effective facilitation techniques but also delving into the how and why of facilitation--all geared toward improving effectiveness, achieving impactful outcomes, and helping Scrum Teams work through challenges. Obtain tools and insights for Scrum Teams to better facilitate team interactions to leverage group diversity. Learn from real-world scenarios that illustrate common Scrum Team challenges and how they can be overcome with effective and timely facilitation. Discover comprehensive facilitation approaches accompanied with effective guidance on when to use them, how they can be combined, and how they can help to achieve desired outcomes.

An all-encompassing guide to securing your database and applications against costly cyberattacks! In a time when the average cyberattack costs a company $9.48 million, organizations are desperate for qualified database administrators and software professionals. Hackers are more innovative than ever before. Increased cybercrime means front-end applications and back-end databases must be finetuned for a strong security posture. Database and Application Security: A Practitioner's Guide is the resource you need to better fight cybercrime and become more marketable in an IT environment that is short on skilled cybersecurity professionals. In this extensive and accessible guide, Dr. R. Sarma Danturthi provides a solutions-based approach to help you master the tools, processes, and methodologies to establish security inside application and database environments. It discusses the STIG requirements for third-party applications and how to make sure these applications comply to an organization's security posture. From securing hosts and creating firewall rules to complying with increasingly tight regulatory requirements, this book will be your go-to resource to creating an ironclad cybersecurity database. In this guide, you'll find: Tangible ways to protect your company from data breaches, financial loss, and reputational harm Engaging practice questions (and answers) after each chapter to solidify your understanding Key information to prepare for certifications such as Sec+, CISSP, and ITIL Sample scripts for both Oracle and SQL Server software and tips to secure your code Advantages of DB back-end scripting over front-end hard coding to access DB Processes to create security policies, practice continuous monitoring, and maintain proactive security postures Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

As artificial intelligence (AI) becomes more and more woven into our everyday lives—and underpins so much of the infrastructure we rely on—the ethical, security, and privacy implications require a critical approach that draws not simply on the programming and algorithmic foundations of the technology. Bringing together legal studies, philosophy, cybersecurity, and academic literature, Beyond the Algorithm examines these complex issues with a comprehensive, easy-to-understand analysis and overview. The book explores the ethical challenges that professionals—and, increasingly, users—are encountering as AI becomes not just a promise of the future, but a powerful tool of the present. An overview of the history and development of AI, from the earliest pioneers in machine learning to current applications and how it might shape the future Introduction to AI models and implementations, as well as examples of emerging AI trends Examination of vulnerabilities, including insight into potential real-world threats, and best practices for ensuring a safe AI deployment Discussion of how to balance accountability, privacy, and ethics with regulatory and legislative concerns with advancing AI technology A critical perspective on regulatory obligations, and repercussions, of AI with copyright protection, patent rights, and other intellectual property dilemmas An academic resource and guide for the evolving technical and intellectual challenges of AI Leading figures in the field bring to life the ethical issues associated with AI through in-depth analysis and case studies in this comprehensive examination.

One of the joys of product development, whether it be software, service, or hardware, is getting it right. The way to get it right is to uncover the real business problem, and to write the requirements for the solution that best solves that problem. Without the right requirements it is impossible to build the right solution. Mastering the Requirements Process, Fourth Edition, gives you an industry-proven process for getting to the essence of the business problem and then writing unambiguous and testable requirements for its solution. This fourth edition is an almost complete rewrite that brings requirements discovery into today's world--it is the book for today's business analyst. Product owners and project leaders will also find it valuable as it explains how to discover precisely what the customer needs and wants, and to do it effectively in any business or project environment. The book tells you how to: Use the Volere requirements process to discover requirements in both traditional and agile environments Incorporate off-the-shelf (OTS) solutions into your requirements discovery Use artificial intelligence (AI) as part of your requirements discovery, and as part of your business solution Use quickly sketched prototypes to explore the problem space Understand functional and non-functional requirements Write better agile stories Make your requirements and stories measurable and testable using fit criteria Use business events as the heartbeat of business analysis Discover requirements in agile, commercial, and milspec project environments Find and prioritize your customer segments Leverage systems thinking when discovering requirements Use story maps and other requirements repository techniques Know which trawling techniques are the most effective for requirements discovery Synchronize your requirements discovery with agile development teams Make better decisions in the early days of a project to increase your chances of success Employ the Volere requirements specification template (downloaded 10,000+ times) as the basis for your own requirement specifications'One of the most valuable things about this book is that it provides a process to follow that will get people asking the right questions and expand their perspective on the problem.'--Kevin Brennan Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Awk was developed in 1977 at Bell Labs, and it's still a remarkably useful tool for solving a wide variety of problems quickly and efficiently. In this update of the classic Awk book, the creators of the language show you what Awk can do and teach you how to use it effectively. Here's what programmers today are saying:'I love Awk.''Awk is amazing.''It is just so damn good.''Awk is just right.''Awk is awesome.''Awk has always been a language that I loved.'It's easy:'Simple, fast and lightweight.''Absolutely efficient to learn because there isn't much to learn.''3-4 hours to learn the language from start to finish.''I can teach it to new engineers in less than 2 hours.'It's productive:'Whenever I need to do a complex analysis of a semi-structured text file in less than a minute, Awk is my tool.''Learning Awk was the best bang for buck investment of time in my entire career.''Designed to chew through lines of text files with ease, with great defaults that minimize the amount of code you actually have to write to do anything.'It's always available:'AWK runs everywhere.''A reliable Swiss Army knife that is always there when you need it.''Many systems lack Perl or Python, but include Awk.'Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

You Will Learn Python! Zed Shaw has created the world's most reliable system for learning Python. Follow it and you will succeed--just like the millions of beginners Zed has taught to date! You bring the discipline, persistence, and attention; the author supplies the masterful knowledge you need to succeed. In Learn Python the Hard Way, Fifth Edition, you'll learn Python by working through 60 lovingly crafted exercises. Read them. Type in the code. Run it. Fix your mistakes. Repeat. As you do, you'll learn how a computer works, how to solve problems, and how to enjoy programming... even when it's driving you crazy. Install a complete Python environment Organize and write code Fix and break code Basic mathematics Strings and text Interact with users Work with files Looping and logic Object-oriented programming Data structures using lists and dictionaries Modules, classes, and objects Python packaging Automated testing Basic SQL for Data Science Web scraping Fixing bad data (munging) The'Data'part of'Data Science'It'll be frustrating at first. But if you keep trying, you'll get it--and it'll feel amazing! This course will reward you for every minute you put into it. Soon, you'll know one of the world's most powerful, popular programming languages. You'll be a Python programmer. This Book Is Perfect For Total beginners with zero programming experience Junior developers who know one or two languages Returning professionals who haven't written code in years Aspiring Data Scientists or academics who need to learn to code Seasoned professionals looking for a fast, simple crash course in Python for Data Science Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

The Comprehensive, Expert Guide to C# 12.0 for Programmers at All Levels Updated for the Microsoft C# 12.0 Long Term Support (LTS) release, Essential C# 12.0 is a well-organized, no-fluff C# guide, suitable for every programmer. Building on the proven, high-value content of previous editions, world-class C# expert Mark Michaelis illuminates key enhancements in C# 12.0, including any-type aliases, inline arrays, default lambda expression parameters, and expanded support for primary constructors. Michaelis presents a comprehensive tutorial and reference for the entire C# language, helping you accelerate your journey to expert-level C# programmer. Succinct examples illustrate core constructs, and modern coding guidelines help you minimize bugs and write code that's easier to evolve. To help you quickly find what you need and maintain compatibility, the book includes version-specific icons and notes identifying when each innovation was introduced. Use structured programming constructs to write functioning code immediately Learn both the complexities and solutions to nullable reference types Thoroughly master C# object constructs, including classes, inheritance, and interfaces Reduce code redundancy with generics, delegates, and lambda expressions Take full advantage of collections with LINQ Improve multithreading with the taskbased async pattern and asynchronous streams Enhance performance through the parallel processing of data and multithreading tasks Make the most of refl ection, attributes, and the declarative programming paradigm Program complex types with enhanced pattern matching syntax Write succinct type defi nitions with record structs and classes Explore the new features of C# 8.0-C# 12.0'Welcome to one of the most venerable and trusted franchises you could dream of in the world of C# book--and probably far beyond!'--From the Foreword by Mads Torgersen, C# Lead Designer, Microsoft Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Leverage software architecture as an effective tool for product development and build better software faster. Effective Software Architecture is the essential handbook for making software architecture an effective practice within product development organizations and processes while putting whole software teams on the same page. Industry elite Oliver Goldman provides a comprehensive perspective on the set of real-world skills and practices this work requires: a predictable, repeatable design process; the ability to make decisions expediently and effectively; a comprehensive and consistent communication strategy; tools that promote efficiency; and a team that is greater than the sum of its parts. Goldman's engaging prose articulates why software architecture is essential to building great software products, release after release. Rather than focusing on a specific architectural style or technology, this book's goal is to make software architects better at managing change, design, decision making, and team communication while helping software product managers, program managers, UX designers, and other team members understand how architecture functions within the software development process. Goldman's work is essential to helping the whole team achieve success. Understand software architecture and its role in product development Learn to effectively communicate about software architecture Employ architectural strategies for consistent, reliable design results Make architecture an integral aspect of product development Integrate architectural thinking into whole development organizations Effective Software Architecture is a guide for making software architecture an effective tool for product development. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

For nearly three decades The LaTeX Companion has been the essential resource for anyone using LaTeX to create high-quality documents. Just like the earlier editions, this completely updated third edition is designed to serve as the stable core resource for users: covering all aspects of document production, from detailed micro-typography questions and macro-typography (heading design, lists, mathematics, tables, graphics, fonts, page-layout, etc.) to bibliography and index production. All chapters have been thoroughly revised and in many cases largely extended to describe new important functionality and features. More than 5,000 add-on packages have been analyzed in detail, out of which roughly 10% have been chosen for inclusion in The LaTeX Companion. All important aspects of these packages are described to provide the user once again with a satisfying one-stop-shop experience for the decade to come. Following the concept of the earlier versions, the new edition is full of novel tips and tricks for using LaTeX in both traditional and modern typesetting, and also shows you how to customize layout features to your own needs--from phrases and paragraphs to headings, lists, and pages. Inside you will find: Expert advice on using LaTeX's formatting tools to create publications of all types and sizes--memos, articles, books, or even encyclopedias. In-depth coverage of all essential extension packages--e.g., for tabular and technical typesetting, floats and captions, multicolumn layouts, graphics, or font selection--including discussions of the underlying typographic and TeXnical concepts. Detailed techniques for generating and typesetting contents lists, bibliographies, indexes, etc. Full coverage of the latest packages for all types of documents--mathematical, multilingual, and many more. Tips and tricks for LaTeX programmers and systems support. Detailed help on all error messages, including those troublesome low-level TeX errors. New to this edition: Inclusion of, or more details on, important new or changed large-scale packages, e.g., biblatex, fontspec, hyperref, mathtools, siunitx, tcolorbox, tikz, and unicode-math, to name just a few. Coverage of newer engine developments, e.g., the use of Unicode engines with LaTeX. Discussion of all vital changes to LaTeX itself, which is undergoing a transformation to keep it relevant in the years to come. Examples are the new hook management system for LaTeX, the extended document command syntax, and the inclusion of the LaTeX3 programming layer into the LaTeX format. Inclusion of many new, useful (smaller) packages in all chapters--each offering additional functionality. Two new chapters devoted to the use of high-quality fonts for text and math (OpenType, TrueType, and Type 1), now available for use with LaTeX. They offer a comprehensive set of samples to choose from (more than 120 text font families and 40 math font layouts), compiled with the help of an expert font designer. Revised discussions of multi-lingual support by the authors of the babel system to typeset text from a wide range of languages and cultures. The chapter on bibliography generation now also covers the styles made available with biblatex and biber. More than 1,500 fully tested examples (an increase of 30%) that illustrate the text and solve typographical and technical problems--all ready to run! In short, the two parts of The LaTeX Companion, Third Edition, cover all you need to know about LaTeX use in the twenty-first century, while also offering expertly curated discussions of the best add-on packages now available--over 500 are covered! The examples can be downloaded from https://ctan.org/pkg/tlc3-examples<

An essential guide for networking professionals responsible for implementing Wi-Fi 7 Join wireless networking experts Jerome Henry, Brian Hart, Binita Gupta, and Malcolm Smith on this deep dive into Wi-Fi 7 and 802.11be. The authors explore how to design and optimize your network to fully leverage Wi-Fi 7's new capabilities. You will learn in detail the inner workings of Wi-Fi 7 improvements like rTWT, puncturing, triggered uplink access, and SCS QC. You will explore the new possibilities of multi-link operations and learn why clients will come in five possible MLO modes that dramatically change the expectations you can have for their performances. You'll gain practical, real-world insights into protocol implementation and its effects on cell design, roaming efficiency, and overall network performance. This book is an invaluable resource for anyone who designs, manages, and optimizes wireless networks or works with 802.11, from network architects and wireless network administrators to network engineers and anyone whose job includes the need to face the Wi-Fi 7 wave or understand 802.11be and its challenges in depth. Whether you are new to IEEE 802.11 standards or looking to deepen your understanding of the latest wireless networking advancements, this book gives you the knowledge and expertise to stay ahead in the evolving Wi-Fi technology landscape. Includes a foreword by Matt MacPherson (CTO of Wireless, Cisco Systems) In this book, you will: Understand the foundational concepts of Wi-Fi and the 802.11be protocol Explore the challenges and balance of backward compatibility in Wi-Fi 7 development Learn about the enhancements introduced in Wi-Fi 6 and Wi-Fi 6E and their impact on 802.11be Explore the enhancements in transmission and reception techniques, channel structure and multi-user access management Learn about Multi-Link Operation (MLO) and its five different modes Understand Quality of Service (QoS) mechanisms and priority scheduling Examine site survey and network planning considerations specific to Wi-Fi 7 deployments

Learn how to create successful architectural designs and improve your current design practices! Designing Software Architectures, 2nd Edition, provides a practical, step-by-step methodology for architecture design that any professional software engineer can use, with structured methods supported by reusable chunks of design knowledge and rich case studies that demonstrate how to use the methods. The Attribute-Driven Design method may not have changed since this book's first printing, but almost everything else about the industry has. In this newly updated edition, you will find new chapters on supporting business agility through API-centric design, deployability, cloud-based solutions, and technical debt in design. Humberto Cervantes and Rick Kazman illuminate best practices for how architects should design complex systems so you can make design decisions in systematic, repeatable, and cost-effective ways. This book will help you become a better, more confident designer who can create high-quality architectures with ease. The new edition includes: A clear explanation of the Attribute-Driven Design method New chapters focused on the technical environments and contexts of contemporary design Two new case studies on The Hotel Pricing System and Digital Twin Platform Coverage of current architecture topics like cloud computing, DevOps, and large-scale systems Methods to make architecture design agile and achievable Register your product at informit.com/register for convenient access to downloads, updates, and/or corrections as they become available.

An Introduction to Programming by the Inventor of C++ Programming: Principles and Practice Using C++, Third Edition, will help anyone who is willing to work hard learn the fundamental principles of programming and develop the practical skills needed for programming in the real world. Previous editions have been used successfully by many thousands of students. This revised and updated edition Assumes that your aim is to eventually write programs that are good enough for others to use and maintain Focuses on fundamental concepts and techniques, rather than on obscure language-technical details Is an introduction to programming in general, including procedural, object-oriented, and generic programming, rather than just an introduction to a programming language Covers both contemporary high-level techniques and the lower-level techniques needed for efficient use of hardware Will give you a solid foundation for writing useful, correct, type-safe, maintainable, and efficient code Is primarily designed for people who have never programmed before, but even seasoned programmers have found previous editions useful as an introduction to more effective concepts and techniques Covers a wide range of essential concepts, design and programming techniques, language features, and libraries Uses contemporary C++ (C++20 and C++23) Covers the design and use of both built-in types and user-defi ned types, complete with input, output, computation, and simple graphics/GUI Offers an introduction to the C++ standard library containers and algorithms Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Empower Product Teams to Rock the World by Uncovering and Overcoming Dangerous Traps Untrapping Product Teams guides you to simplify what gets unintentionally complicated and equips you to overcome dangerous traps while steadily driving customer and business value. This isn't just another book about product management. It's a thought-provoking guide filled with simplicity, encouraging you to act today for a better tomorrow. This book is for anyone facing the challenges of working on or with product teams. It lays out leading best practices, combined with'secret ingredients'crafted by the author based on years of experience. Learn what makes or breaks product teams so you are ready to do what it takes to thrive with digital products. Learn the differences between coordinative and collaborative workflows Recognize dangerous traps and the strategies to overcome them Explore the product journey: simplify decision-making, apply mindful product discovery, use delivery to accelerate value, and measure results beyond outputs Craft product principles and set solid foundations for product teams Benefit from proven product health checks to uncover where to act today for a better tomorrow'This is my new favorite book on product management. Untrapping Product Teams covers everything you need to know to lead a product team and be successful as a product manager. Author David Pereira does an excellent job of pointing out biases and thinking traps that doom products. The book is full of many insights and tools that will be useful for years to come.'--Mike Cohn, co-founder of Agile Alliance'David's book shares several hard-earned lessons of what happens when product leaders, product managers, and especially product owners are not trained to succeed in their jobs, and they go on to make predictable and avoidable mistakes. This book can help you avoid some of these pitfalls.'--Marty Cagan, partner, Silicon Valley Product Group'This book touches on all the daily essentials for a product person. It's a practical guide and a meta-analysis rolled into one, serving as the'Greatest Hits'album of Product Management. Ideal for newcomers and an excellent refresher for those already immersed in the field.'--Petra Wille, author of Strong Product People Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Learn to deploy Juniper Data Centers with EVPN VXLAN and master the only intent-based multivendor solution for deploying and monitoring EVPN-based VXLAN fabrics! Deploying Juniper Data Centers with EVPN VXLAN is designed for engineers and architects designing, deploying, and/or maintaining small to large data centers. This book will increase productivity and streamline processing and communication by helping you understand BGP EVPN–based VXLAN, data center design and deployment using Junos, and interconnecting multiple data centers for various deployment applications. Aninda Chatterjee's straightforward prose and industry experience also gives you the foundational knowledge necessary for Juniper Data Center certification from the JNCIA-DC to the JNCIE-DC. The book's structure is unique in its chapter-by-chapter approach with one-pager quick reference guides at the end of the book. The author also puts theory to practice using a combination of packet captures and packet walks. Learn to design, deploy, and maintain a data center using Junos OS and Junos Evolved. Understand how to troubleshoot BGP EVPN-based VXLAN. Maximize learning with with packet captures and packet walks. Build foundational knowledge for Juniper Data Center certification. Gain a deep understanding of data center design.

Unlock Scrum success for beginners and experts alike with The Scrum Anti-Patterns Guide, your key to understanding and elevating Scrum practices. Scrum is simple to understand but difficult to master. As a framework, Scrum is particularly challenging as there is no formal education tailored to these roles and no comprehensive set of practices readily available to those interested in applying it. The Scrum Guide 2020 describes its underlying principles only in the broadest strokes--from applying Scrum to complex adaptive problems to embracing self-management--but the Scrum Guide is not at all prescriptive about how Scrum Teams work. The Scrum Anti-Patterns Guide compiles the most common challenges that every Scrum Team faces and how to remedy them. Stefan Wolpers uses the Scrum Guide as a template to structure the content, thus supporting the junior practitioner's Scrum discovery journey (categorized by roles, events, artifacts, and commitments) while allowing the more experienced reader to use the book to reference individual problems or situations. Addresses Scrum anti-patterns for both novices and experienced practitioners Offers actionable insights into why Scrum implementations fall short and how to improve Covers real-time course corrections and improvements in Scrum practice Maximize Scrum success with this quick reference to the most common Scrum anti-patterns and how to resolve them.'Stefan Wolpers has a remarkable ability to highlight underlying traps and issues for stakeholders, teams, and process. Wolpers documents sources of waste and frustration, an amazing compendium of typical ways progress becomes blocked. Depressing! He doesn't leave us there though. He also recommends insightful remedies. Uplifting!'--Diana Larsen, speaker, advisor, author, and co-developer of the Agile Fluency® Model Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

THE FIRST PRACTICAL GUIDE FOR OPERATIONALIZING RESPONSIBLE AI˜FROM MUL TI°LEVEL GOVERNANCE MECHANISMS TO CONCRETE DESIGN PATTERNS AND SOFTWARE ENGINEERING TECHNIQUES. AI is solving real-world challenges and transforming industries. Yet, there are serious concerns about its ability to behave and make decisions in a responsible way. Operationalizing responsible AI is about providing concrete guidelines to a wide range of decisionmakers and technologists on how to govern, design, and build responsible AI systems. These include governance mechanisms at the industry, organizational, and team level; software engineering best practices; architecture styles and design patterns; system-level techniques connecting code with data and models; and trade-offs in design decisions. Responsible AI includes a set of practices that technologists (for example, technology-conversant decision-makers, software developers, and AI practitioners) can undertake to ensure the AI systems they develop or adopt are trustworthy throughout the entire lifecycle and can be trusted by those who use them. The book offers guidelines and best practices not just for the AI part of a system, but also for the much larger software infrastructure that typically wraps around the AI. First book of its kind to cover the topic of operationalizing responsible AI from the perspective of the entire software development life cycle. Concrete and actionable guidelines throughout the lifecycle of AI systems, including governance mechanisms, process best practices, design patterns, and system engineering techniques. Authors are leading experts in the areas of responsible technology, AI engineering, and software engineering. Reduce the risks of AI adoption, accelerate AI adoption in responsible ways, and translate ethical principles into products, consultancy, and policy impact to support the AI industry. Online repository of patterns, techniques, examples, and playbooks kept up-to-date by the authors. Real world case studies to demonstrate responsible AI in practice. Chart the course to responsible AI excellence, from governance to design, with actionable insights and engineering prowess found in this defi nitive guide.

Master the Art of Continuous Agile Improvement In today's fast-paced business environment, agility is no longer optional--it's essential. Agile Kata introduces a powerful approach that combines the principles of Agile and the scientific thinking of Kata, creating a powerful pattern for continuous improvement and organizational agility. Based on decades of experience working with businesses of many types, author Joe Krebs lays out the strategies and techniques that create a robust formula for continuous improvement and organizational agility. This practical manual is designed to help businesses implement continuous improvement and foster a culture of scientific thinking, enabling teams to adapt and thrive in the face of uncertainty. Strategies for aligning Kata practices with Agile principles Techniques for breaking down complex challenges into manageable experiments Leveraging evidence in systematic problem-solving Methods for measuring progress and driving meaningful results Ways to overcome common obstacles in Agile transformations Effective Agile coaching and leadership techniques to ensure that teams adopt and sustain the Agile Kata mindset Alternative to existing Agile frameworks and processes Approaches for applying Agile Kata across teams and departments Insights from practical examples and case studies Whether you are an Agile practitioner, coach, business leader, or change agent, this book equips you with the tools and mindset needed to drive meaningful change and achieve your goals. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Leverage Sprint Goals to Supercharge Teamwork and Build Winning Products There are many books on Scrum and how to do Scrum the right way. This isn't one of those books. Driving Value with Sprint Goals will teach you how to deliver exceptional value. To build great products, all teams and participants must align behind clear goals that deliver real value (outcomes)--not just more features (output). Sprint Goals are your most powerful tool for achieving this alignment, but many teams avoid, misuse, or struggle with them. Maarten Dalmijn guides you through defining, creating, and executing on Sprint Goals that deliver outstanding value to customers and the business. This concise guide is packed with strategies and concepts for building high-performing teams that accelerate the delivery of value. As you reconsider critical Scrum and product management processes through the lens of the Sprint Goal, you can transform your entire organization from being low-value'feature factories'to delivering high-value outcomes. Understand how making plans doesn't start with planning but with intent Use humble planning together with intent to deal with surprises as you discover and learn what's necessary while you do the work Establish a laser-like focus on driving the outputs that lead to the most valuable outcomes Learn how to use Sprint Goals throughout the Sprint, at Sprint Planning, Daily Scrum, Sprint Review, Sprint Retrospective, and for the ongoing work of building high-performing teams Learn what happens when Sprint Goals are absent or misapplied, and how to avoid those pitfalls Driving Value with Sprint Goals will reshape the way you think about delivering value by offering a fresh and cohesive perspective invaluable to every Product Owner, Product Manager, Scrum Master, Agile Coach, and tech executive.'Maarten masterfully bridges the gap between Scrum and product management. If you want to create products that truly make a difference, you need to read this book.'--Pawel Huryn, Author, Product Coach Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

The Journey of Programming and Its Pioneers: From the Birth of Code to the Rise of AI In We, Programmers, software legend Robert C. Martin--'Uncle Bob'--dives deep into the world of programming, exploring the lives of the groundbreaking pioneers who built the foundation of modern computing. From Charles Babbage and Ada Lovelace to Alan Turing, Grace Hopper, and Dennis Ritchie, Martin shines a light on the figures whose brilliance and perseverance changed the world. This memoir-infused narrative provides a rich human history filled with technical insights for developers, examining the coding breakthroughs that shaped computing at the bit and byte level. By connecting these technical achievements with the human stories behind them, Martin gives readers a rare glimpse into the struggles and triumphs of the people who made modern technology possible. Depression, failure, and ridicule--these pioneers faced it all, and their stories intertwine with the evolution of computing itself as the field evolved from its humble beginnings to the cloud-based AIs of today. With the rise of AI, Martin also explores how this technology is transforming the future of programming and the ethical challenges that come with it. Notable topics include Understanding programming's roots and how they shaped today's tech landscape The human side of coding pioneers--what drove them, and what they overcame Key programming breakthroughs, from the early days of assembly to the rise of object-oriented languages The pivotal role World War II played in advancing computer science Insights and predictions regarding the ethical considerations surrounding AI and the future of programming For programmers, coders, and anyone fascinated by the intersection of people and machines, this guide to the history, humanity, and technology behind the code that powers our world today is a fascinating and essential read. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

A Practical Guide to Better, Cleaner Code with Functional Programming In Functional Design, renowned software engineer Robert C. Martin ('Uncle Bob') explains how and why to use functional programming to build better systems for real customers. Martin compares conventional object-oriented coding structures in Java to those enabled by functional languages, identifies the best roles for each, and shows how to build better systems by judiciously using them in context. Martin's approach is pragmatic, minimizing theory in favor of'in the-trenches'problem-solving. Through accessible examples, working developers will discover how the easy-to-learn, semantically rich Clojure language can help them improve code cleanliness, design, discipline, and outcomes. Martin examines well-known SOLID principles and Gang of Four Design Patterns from a functional perspective, revealing why patterns remain extremely valuable to functional programmers, and how to use them to achieve superior results. Understand functional basics: immutability, persistent data, recursion, iteration, laziness, and statefulness Contrast functional and object approaches through expertly crafted case studies Explore functional design techniques for data flow Use classic SOLID principles to write better Clojure code Master pragmatic approaches to functional testing, GUIs, and concurrency Make the most of design patterns in functional environments Walk through building an enterprise-class Clojure application'Functional Design exudes'classic-on-arrival'. Bob pulls back the curtain to reveal how functional programming elements make software design simple yet pragmatic. He does so without alienating experienced object-oriented programmers coming from languages like C#, C++, or Java.'--Janet A. Carr, Independent Clojure Consultant Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Reimagining Agile for Distributed and Remote Teams Distributed work is now inevitable, but conventional agile approaches are too'synchronous'for today's remote teams. Meetings, ceremonies, and rituals can become unsustainable when teams are scattered across the globe. The result: burnout, constant interruptions, a lack of deep work, poor work-life balance, greater frustration, and workplaces with poor diversity. In The Async-First Playbook, Thoughtworks Principal Product Manager Sumeet Gayathri Moghe provides tools and techniques to embed remote-native, asynchronous practices into traditional agile methods, making remote work more efficient, inclusive, thoughtful, and fun. Drawing on extensive experience leading distributed teams, Moghe addresses the'nuts and bolts'of specific practices and the crucial'softer'elements such as culture, mindset, and leadership. Short, practical chapters show how to adapt traditional agile techniques such as sprints and pair programming for the realities of today's distributed environments. Whatever your project, you'll learn how to create asynchronous environments that promote success, improve the workplace experience, and deliver better results. Discover why asynchronous collaboration is crucial to your project's success Learn the tools, skills, and protocols you need to get right in order to go'async-first'Map current agile techniques to async-first versions that better reflect today's realities Become a more supportive and effective leader of async-first teams Anticipate, navigate, and mitigate the pitfalls of async-first distributed work Bring it all together--walk through your async-first transition Access valuable resources, examples, and hands-on templates at the companion website'This playbook will empower you to lead and build differently. All that you need is an open mind and a belief that the status quo isn't worthy of defining the future.'--From the Foreword by Darren Murph Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

The Practical, Step-by-Step Guide to Using LLMs at Scale in Projects and Products Large Language Models (LLMs) like Llama 3, Claude 3, and the GPT family are demonstrating breathtaking capabilities, but their size and complexity have deterred many practitioners from applying them. In Quick Start Guide to Large Language Models, Second Edition, pioneering data scientist and AI entrepreneur Sinan Ozdemir clears away those obstacles and provides a guide to working with, integrating, and deploying LLMs to solve practical problems. Ozdemir brings together all you need to get started, even if you have no direct experience with LLMs: step-by-step instructions, best practices, real-world case studies, and hands-on exercises. Along the way, he shares insights into LLMs'inner workings to help you optimize model choice, data formats, prompting, fine-tuning, performance, and much more. The resources on the companion website include sample datasets and up-to-date code for working with open- and closed-source LLMs such as those from OpenAI (GPT-4 and GPT-3.5), Google (BERT, T5, and Gemini), X (Grok), Anthropic (the Claude family), Cohere (the Command family), and Meta (BART and the LLaMA family). Learn key concepts: pre-training, transfer learning, fine-tuning, attention, embeddings, tokenization, and more Use APIs and Python to fine-tune and customize LLMs for your requirements Build a complete neural/semantic information retrieval system and attach to conversational LLMs for building retrieval-augmented generation (RAG) chatbots and AI Agents Master advanced prompt engineering techniques like output structuring, chain-of-thought prompting, and semantic few-shot prompting Customize LLM embeddings to build a complete recommendation engine from scratch with user data that outperforms out-of-the-box embeddings from OpenAI Construct and fine-tune multimodal Transformer architectures from scratch using open-source LLMs and large visual datasets Align LLMs using Reinforcement Learning from Human and AI Feedback (RLHF/RLAIF) to build conversational agents from open models like Llama 3 and FLAN-T5 Deploy prompts and custom fine-tuned LLMs to the cloud with scalability and evaluation pipelines in mind Diagnose and optimize LLMs for speed, memory, and performance with quantization, probing, benchmarking, and evaluation frameworks'A refreshing and inspiring resource. Jam-packed with practical guidance and clear explanations that leave you smarter about this incredible new field.'--Pete Huang, author of The Neuron Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

The classic guide to cryptography and network security – now fully updated! “Alice and Bob are back!” Widely regarded as the most comprehensive yet comprehensible guide to network security and cryptography, the previous editions of Network Security received critical acclaim for lucid and witty explanations of the inner workings of cryptography and network security protocols. In this edition, the authors have significantly updated and revised the previous content, and added new topics that have become important. This book explains sophisticated concepts in a friendly and intuitive manner. For protocol standards, it explains the various constraints and committee decisions that led to the current designs. For cryptographic algorithms, it explains the intuition behind the designs, as well as the types of attacks the algorithms are designed to avoid. It explains implementation techniques that can cause vulnerabilities even if the cryptography itself is sound. Homework problems deepen your understanding of concepts and technologies, and an updated glossary demystifies the field's jargon. Network Security, Third Edition will appeal to a wide range of professionals, from those who design and evaluate security systems to system administrators and programmers who want a better understanding of this important field. It can also be used as a textbook at the graduate or advanced undergraduate level. Coverage includes Network security protocol and cryptography basics Design considerations and techniques for secret key and hash algorithms (AES, DES, SHA-1, SHA-2, SHA-3) First-generation public key algorithms (RSA, Diffie-Hellman, ECC) How quantum computers work, and why they threaten the first-generation public key algorithms Quantum-safe public key algorithms: how they are constructed, and optimizations to make them practical

The Practical, Step-by-Step Guide to Using LLMs at Scale in Projects and Products Large Language Models (LLMs) like ChatGPT are demonstrating breathtaking capabilities, but their size and complexity have deterred many practitioners from applying them. In Quick Start Guide to Large Language Models, pioneering data scientist and AI entrepreneur Sinan Ozdemir clears away those obstacles and provides a guide to working with, integrating, and deploying LLMs to solve practical problems. Ozdemir brings together all you need to get started, even if you have no direct experience with LLMs: step-by-step instructions, best practices, real-world case studies, hands-on exercises, and more. Along the way, he shares insights into LLMs'inner workings to help you optimize model choice, data formats, parameters, and performance. You'll find even more resources on the companion website, including sample datasets and code for working with open- and closed-source LLMs such as those from OpenAI (GPT-4 and ChatGPT), Google (BERT, T5, and Bard), EleutherAI (GPT-J and GPT-Neo), Cohere (the Command family), and Meta (BART and the LLaMA family). Learn key concepts: pre-training, transfer learning, fine-tuning, attention, embeddings, tokenization, and more Use APIs and Python to fine-tune and customize LLMs for your requirements Build a complete neural/semantic information retrieval system and attach to conversational LLMs for retrieval-augmented generation Master advanced prompt engineering techniques like output structuring, chain-ofthought, and semantic few-shot prompting Customize LLM embeddings to build a complete recommendation engine from scratch with user data Construct and fine-tune multimodal Transformer architectures using opensource LLMs Align LLMs using Reinforcement Learning from Human and AI Feedback (RLHF/RLAIF) Deploy prompts and custom fine-tuned LLMs to the cloud with scalability and evaluation pipelines in mind'By balancing the potential of both open- and closed-source models, Quick Start Guide to Large Language Models stands as a comprehensive guide to understanding and using LLMs, bridging the gap between theoretical concepts and practical application.'--Giada Pistilli, Principal Ethicist at HuggingFace'A refreshing and inspiring resource. Jam-packed with practical guidance and clear explanations that leave you smarter about this incredible new field.'--Pete Huang, author of The Neuron Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Wild West to Agile: The evolution and revolution of software development, drawn from personal experience, from the Apollo moon mission to digital transformations. In 2023,'technology is your business--no matter what your business.'But how did we get here and how could a historical perspective prepare us for the future? Jim Highsmith tackles the evolution and revolution of software development, embellishes them with personal experiences, from the Apollo moon mission to modern digital transformations, and introduces the adventurous pioneers--from structured era developer Ken Orr to Agile methodologist Kent Beck--who strived to make the world a better place, by building better software. Jim's six-decade career has encompassed the Wild West (1966-1979), to Structured Methods and Monumental Methodologies (1980s), to the Roots of Agile (1990s), to the present Agile Era (2001-present). In each era, he explores the evolution of software development methods, methodologies, and mindsets. Whether you are from the 1970-1980's generation looking for an'I was there too'moment, a newer generation interested in the evolution of software development, the Agile generation interested in how Agile methodologies were born and evolved, or have a general interest in information technology, Wild West to Agile has something for you.'Jim Highsmith is the Forrest Gump of software development. What made the 1994 movie so entertaining was how frequently Forrest found himself in the right spot as history was being made. Unlike Forrest, though, Jim's actions influenced that history.'--Mike Cohn, cofounder of the Agile Alliance, and the Scrum Alliance; author of Succeeding with Agile'If you want to understand the shape of software development today, this is the book for you. If you want to understand how to navigate a turbulent career with grace & style, this is also the book for you. If you enjoy memoirs, ditto. Enjoy his story.'--Kent Beck, Chief Scientist, Mechanical Orchard; author, Extreme Programming Explained'This entire journey--beginning with the Wild West era of software development through the Agile Era to today's Digital Transformation era--is entirely empowered by people. Thank you, Jim, for sharing these beautiful stories and honoring the people that were a part of this amazing journey.'--Heidi J. Musser, Vice President and CIO, USAA, retired'I've always felt that understanding history is important, because it's hard to understand where we are unless you understand the path that we took to get here. Jim's memoir is an entertaining and astute odyssey through this history.'--Martin Fowler, Chief Scientist, Thoughtworks

Leverage the “serverless mindset” to build and deploy software faster, better, and with less expense. In this definitive guide, Joseph Emison shows how to leverage “serverless” for maximum customer value. He reveals why mindset is crucial to modern IT strategy and explains why and how to move toward a truly serverless mindset. Many organizations are falling short when it comes to leveraging the cloud. Drawing on his experience as a pioneering CTO across multiple industries, Emison shows why and how you can gain immense business value from the cloud. While many serverless adopters focus on converting and building apps on serverless compute platforms like AWS Lambda, Emison offers better ways to think about your tech stack, optimize build-or-buy decisions, choose the right vendor for each commercial off-the-shelf (COTS) or open-source solution, and draw on the industry's best managed services. To help you develop a serverless mindset, Emison includes a case study demonstrating a real-world enterprise transition to serverless. The author also provides an exclusive directory of current managed services with focused descriptions and concise explanations of each service and its role in modern application architecture. Many of these services are unfamiliar to enterprise architects, but they are enterprise tested and can radically simplify any serverless transition. Evolve your tech stack and mindset to gain the full benefits of the cloud Deliver software faster, better, and at lower cost with serverless Use serverless architectures and managed services to offload tasks that don't add value Follow a real-world case study taking you from where you are to where you want to be Explore an exclusive managed services directory to find resources to streamline your serverless transition Transform your mindset and organization by leveraging serverless architecture to change the game and win it. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

20 Best Practices for Developing and Managing Requirements on Any Project Software Requirements Essentials presents 20 core practices for successful requirements planning, elicitation, analysis, specification, validation, and management. Leading requirements experts Karl Wiegers and Candase Hokanson focus on the practices most likely to deliver superior value for both traditional and agile projects, in any application domain. These core practices help teams understand business problems, engage the right participants, articulate better solutions, improve communication, implement the most valuable functionality in the right sequence, and adapt to change and growth. Concise and tightly focused, this book offers just enough pragmatic'how-to'detail for you to apply the core practices with confidence, whether you're a business analyst, requirements engineer, product manager, product owner, or developer. Using it, your entire team can build a shared understanding of key concepts, terminology, techniques, and rationales--and work together more effectively on every project. Learn how to: Clarify problems, define business objectives, and set solution boundaries Identify stakeholders and decision makers Explore user tasks, events, and responses Assess data concepts and relationships Elicit and evaluate quality attributes Analyze requirements and requirement sets, create models and prototypes, and set priorities Specify requirements in a consistent, structured, and well-documented fashion Review, test, and manage change to requirements'I once read the ten best-selling requirements engineering books of the prior ten years. This one book succinctly presents more useful information than those ten books combined.'--Mike Cohn, author of User Stories Applied and co-founder, Scrum Alliance'Diamonds come about when a huge amount of carbon atoms are compressed. Karl and Candase have done something very similar: they have compressed their vast requirements knowledge into 20 gems they call'core practices.'These practices are potent stuff, and I recommend that they become part of everyone's requirements arsenal.'--James Robertson, author of Mastering the Requirements Process and Business Analysis Agility'Long story short: if you are going to read only one requirements book, this is it. Software Requirements Essentials distills the wealth of information found in Software Requirements and many other texts down to twenty of the most important requirements activities that apply on nearly all projects. Today's busy BA simply doesn't have the time to read a lengthy instructive guide front-to-back. But they should find the time to read this book.'--From the Foreword by Joy Beatty, COO, ArgonDigital'Software Requirements Essentials will be a high-value addition to your business analysis library. Anyone looking to improve their business analysis practices will find great practical advice they'll be able to apply immediately.'--Laura Paton, Principal Consultant, BA Academy, Inc. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Manage and Automate Data Analysis with Pandas in Python Today, analysts must manage data characterized by extraordinary variety, velocity, and volume. Using the open source Pandas library, you can use Python to rapidly automate and perform virtually any data analysis task, no matter how large or complex. Pandas can help you ensure the veracity of your data, visualize it for effective decision-making, and reliably reproduce analyses across multiple data sets.Pandas for Everyone, 2nd Edition, brings together practical knowledge and insight for solving real problems with Pandas, even if you're new to Python data analysis. Daniel Y. Chen introduces key concepts through simple but practical examples, incrementally building on them to solve more difficult, real-world data science problems such as using regularization to prevent data overfitting, or when to use unsupervised machine learning methods to find the underlying structure in a data set.New features to the second edition include: Extended coverage of plotting and the seaborn data visualization library Expanded examples and resources Updated Python 3.9 code and packages coverage, including statsmodels and scikit-learn libraries Online bonus material on geopandas, Dask, and creating interactive graphics with Altair Chen gives you a jumpstart on using Pandas with a realistic data set and covers combining data sets, handling missing data, and structuring data sets for easier analysis and visualization. He demonstrates powerful data cleaning techniques, from basic string manipulation to applying functions simultaneously across dataframes.Once your data is ready, Chen guides you through fitting models for prediction, clustering, inference, and exploration. He provides tips on performance and scalability and introduces you to the wider Python data analysis ecosystem. Work with DataFrames and Series, and import or export data Create plots with matplotlib, seaborn, and pandas Combine data sets and handle missing data Reshape, tidy, and clean data sets so they're easier to work with Convert data types and manipulate text strings Apply functions to scale data manipulations Aggregate, transform, and filter large data sets with groupby Leverage Pandas'advanced date and time capabilities Fit linear models using statsmodels and scikit-learn libraries Use generalized linear modeling to fit models with different response variables Compare multiple models to select the “best” one Regularize to overcome overfitting and improve performance Use clustering in unsupervised machine learning

For nearly three decades The LaTeX Companion has been the essential resource for anyone using LaTeX to create high-quality documents. Just like the earlier editions, this completely updated third edition is designed to serve as the stable core resource for users: covering all aspects of document production, from detailed micro-typography questions and macro-typography (heading design, lists, mathematics, tables, graphics, fonts, page-layout, etc.) to bibliography and index production. All chapters have been thoroughly revised and in many cases largely extended to describe new important functionality and features. More than 5,000 add-on packages have been analyzed in detail, out of which roughly 10% have been chosen for inclusion in The LaTeX Companion. All important aspects of these packages are described to provide the user once again with a satisfying one-stop-shop experience for the decade to come. Following the concept of the earlier versions, the new edition is full of novel tips and tricks for using LaTeX in both traditional and modern typesetting, and also shows you how to customize layout features to your own needs--from phrases and paragraphs to headings, lists, and pages. Inside you will find: Expert advice on using LaTeX's formatting tools to create publications of all types and sizes--memos, articles, books, or even encyclopedias. In-depth coverage of all essential extension packages--e.g., for tabular and technical typesetting, floats and captions, multicolumn layouts, graphics, or font selection--including discussions of the underlying typographic and TeXnical concepts. Detailed techniques for generating and typesetting contents lists, bibliographies, indexes, etc. Full coverage of the latest packages for all types of documents--mathematical, multilingual, and many more. Tips and tricks for LaTeX programmers and systems support. Detailed help on all error messages, including those troublesome low-level TeX errors. New to this edition: Inclusion of, or more details on, important new or changed large-scale packages, e.g., biblatex, fontspec, hyperref, mathtools, siunitx, tcolorbox, tikz, and unicode-math, to name just a few. Coverage of newer engine developments, e.g., the use of Unicode engines with LaTeX. Discussion of all vital changes to LaTeX itself, which is undergoing a transformation to keep it relevant in the years to come. Examples are the new hook management system for LaTeX, the extended document command syntax, and the inclusion of the LaTeX3 programming layer into the LaTeX format. Inclusion of many new, useful (smaller) packages in all chapters--each offering additional functionality. Two new chapters devoted to the use of high-quality fonts for text and math (OpenType, TrueType, and Type 1), now available for use with LaTeX. They offer a comprehensive set of samples to choose from (more than 120 text font families and 40 math font layouts), compiled with the help of an expert font designer. Revised discussions of multi-lingual support by the authors of the babel system to typeset text from a wide range of languages and cultures. The chapter on bibliography generation now also covers the styles made available with biblatex and biber. More than 1,500 fully tested examples (an increase of 30%) that illustrate the text and solve typographical and technical problems--all ready to run! In short, the two parts of The LaTeX Companion, Third Edition, cover all you need to know about LaTeX use in the twenty-first century, while also offering expertly curated discussions of the best add-on packages now available--over 500 are covered! The examples can be downloaded from https://ctan.org/pkg/tlc3-examples<

A hands-on, easy-to-comprehend guide that is perfect for anyone who needs to understand algorithms. With the explosive growth in the amount of data and the diversity of computing applications, efficient algorithms are needed now more than ever. Programming languages come and go, but the core of programming--algorithms and data structures--remains the same. Absolute Beginner's Guide to Algorithms is the fastest way to learn algorithms and data structures. Using helpful diagrams and fully annotated code samples in Javascript, you will start with the basics and gradually go deeper and broader into all the techniques you need to organize your data. Start fast with data structures basics: arrays, stacks, queues, trees, heaps, and more Walk through popular search, sort, and graph algorithms Understand Big-O notation and why some algorithms are fast and why others are slow Balance theory with practice by playing with the fully functional JavaScript implementations of all covered data structures and algorithms Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

The Art of Computer and Information Security: From Apps and Networks to Cloud and Crypto Security in Computing, Sixth Edition, is today's essential text for anyone teaching, learning, and practicing cybersecurity. It defines core principles underlying modern security policies, processes, and protection; illustrates them with up-to-date examples; and shows how to apply them in practice. Modular and flexibly organized, this book supports a wide array of courses, strengthens professionals'knowledge of foundational principles, and imparts a more expansive understanding of modern security. This extensively updated edition adds or expands coverage of artificial intelligence and machine learning tools; app and browser security; security by design; securing cloud, IoT, and embedded systems; privacy-enhancing technologies; protecting vulnerable individuals and groups; strengthening security culture; cryptocurrencies and blockchain; cyberwarfare; post-quantum computing; and more. It contains many new diagrams, exercises, sidebars, and examples, and is suitable for use with two leading frameworks: the US NIST National Initiative for Cybersecurity Education (NICE) and the UK Cyber Security Body of Knowledge (CyBOK). Core security concepts: Assets, threats, vulnerabilities, controls, confidentiality, integrity, availability, attackers, and attack types The security practitioner's toolbox: Identification and authentication, access control, and cryptography Areas of practice: Securing programs, user–internet interaction, operating systems, networks, data, databases, and cloud computing Cross-cutting disciplines: Privacy, management, law, and ethics Using cryptography: Formal and mathematical underpinnings, and applications of cryptography Emerging topics and risks: AI and adaptive cybersecurity, blockchains and cryptocurrencies, cyberwarfare, and quantum computing Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

In A Tour of C++, Third Edition, Bjarne Stroustrup provides an overview of ISO C++, C++20, that aims to give experienced programmers a clear understanding of what constitutes modern C++. Featuring carefully crafted examples and practical help in getting started, this revised and updated edition concisely covers most major language features and the major standard-library components needed for effective use. Stroustrup presents C++ features in the context of the programming styles they support, such as object-oriented and generic programming. His tour is remarkably comprehensive. Coverage begins with the basics, then ranges widely through more advanced topics, emphasizing newer language features. This edition covers many features that are new in C++20 as implemented by major C++ suppliers, including modules, concepts, coroutines, and ranges. It even introduces some library components in current use that are not scheduled for inclusion in the standard until C++23. This authoritative guide does not aim to teach you how to program (for that, see Stroustrup's Programming: Principles and Practice Using C++, Second Edition), nor will it be the only resource you'll need for C++ mastery (for that, see Stroustrup's The C++ Programming Language, Fourth Edition, and recommended online sources). If, however, you are a C or C++ programmer wanting greater familiarity with the current C++ language, or a programmer versed in another language wishing to gain an accurate picture of the nature and benefits of modern C++, you won't find a shorter or simpler introduction.

Clear, Concise Guide to the Core Language and Libraries--Updated through Java 17 Modern Java introduces major enhancements that impact the core Java technologies and APIs at the heart of the Java platform. Many old Java idioms are no longer needed, and new features and programming paradigms can make you far more effective. However, navigating these changes can be challenging. Core Java for the Impatient, Third Edition, is a complete yet concise guide that reflects all changes through Java SE 17, Oracle's latest Long-Term Support (LTS) release. Written by Cay S. Horstmann--author of the classic two-volume Core Java--this indispensable tutorial offers a faster, easier pathway for learning modern Java. Horstmann covers everything working developers need to know, including the powerful concepts of lambda expressions and streams, modern constructs such as records and sealed classes, and sophisticated concurrent programming techniques. Given the size and scope of Java 17, there's plenty to cover, but it's presented in small chunks organized for quick access and easy understanding, with plenty of practical insights and sample code to help you quickly apply all that's new. Test code as you create it with JShell Improve your object-oriented design with records and sealed classes Effectively use text blocks, switch expressions, and pattern matching Understand functional programming with lambda expressions Streamline and optimize data management with the Streams API Use modern library features and threadsafe data structures to implement concurrency reliably Work with the modularized Java API and third-party modules Take advantage of API improvements for working with collections, input/output, regular expressions, and processes Learn the APIs for date/time processing and internationalization Whether you're an experienced developer just getting started with modern Java, or have been programming with Java for years, this guide will help you write more robust, efficient, and secure Java code. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

175+ Cybersecurity Misconceptions and the Myth-Busting Skills You Need to Correct Them Elected into the Cybersecurity Canon Hall of Fame! Cybersecurity is fraught with hidden and unsuspected dangers and difficulties. Despite our best intentions, there are common and avoidable mistakes that arise from folk wisdom, faulty assumptions about the world, and our own human biases. Cybersecurity implementations, investigations, and research all suffer as a result. Many of the bad practices sound logical, especially to people new to the field of cybersecurity, and that means they get adopted and repeated despite not being correct. For instance, why isn't the user the weakest link? In Cybersecurity Myths and Misconceptions: Avoiding the Hazards and Pitfalls that Derail Us, three cybersecurity pioneers don't just deliver the first comprehensive collection of falsehoods that derail security from the frontlines to the boardroom; they offer expert practical advice for avoiding or overcoming each myth. Whatever your cybersecurity role or experience, Eugene H. Spafford, Leigh Metcalf, and Josiah Dykstra will help you surface hidden dangers, prevent avoidable errors, eliminate faulty assumptions, and resist deeply human cognitive biases that compromise prevention, investigation, and research. Throughout the book, you'll find examples drawn from actual cybersecurity events, detailed techniques for recognizing and overcoming security fallacies, and recommended mitigations for building more secure products and businesses. Read over 175 common misconceptions held by users, leaders, and cybersecurity professionals, along with tips for how to avoid them. Learn the pros and cons of analogies, misconceptions about security tools, and pitfalls of faulty assumptions. What really is the weakest link? When aren't'best practices'best? Discover how others understand cybersecurity and improve the effectiveness of cybersecurity decisions as a user, a developer, a researcher, or a leader. Get a high-level exposure to why statistics and figures may mislead as well as enlighten. Develop skills to identify new myths as they emerge, strategies to avoid future pitfalls, and techniques to help mitigate them.'You are made to feel as if you would never fall for this and somehow this makes each case all the more memorable.... Read the book, laugh at the right places, and put your learning to work. You won't regret it.'--From the Foreword by Vint Cerf, Internet Hall of Fame Pioneer Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Move Beyond Python Code That'Mostly Works'to Code That Is Expressive, Robust, and Efficient Python is arguably the most-used programming language in the world, with applications from primary school education to workaday web development, to the most advanced scientific research institutes. While there are many ways to perform a task in Python, some are wrong, inelegant, or inefficient. Better Python Code is a guide to'Pythonic'programming, a collection of best practices, ways of working, and nuances that are easy to miss, especially when ingrained habits are borrowed from other programming languages. Author David Mertz presents concrete and concise examples of various misunderstandings, pitfalls, and bad habits in action. He explains why some practices are better than others, based on his 25+ years of experience as an acclaimed contributor to the Python community. Each chapter thoroughly covers related clusters of concepts, with chapters sequenced in ascending order of sophistication. Whether you are starting out with Python or are an experienced developer pushing through the limitations of your Python code, this book is for all who aspire to be more Pythonic when writing better Python code. Use the right kind of loops in Python Learn the ins and outs of mutable and immutable objects Get expert advice to avoid Python'gotchas'Examine advanced Python topics Navigate the'attractive nuisances'that exist in Python Learn the most useful data structures in Python and how to avoid misusing them Avoid security mistakes Understand the basics of numeric computation, including floating point numbers and numeric datatypes'My high expectations for this engaging Python book have been exceeded: it offers a great deal of insight for intermediate or advanced programmers to improve their Python skills, includes copious sharing of precious experience practicing and teaching the language, yet remains concise, easy to read, and conversational.'--From the Foreword by Alex Martelli Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Master the Fundamentals of Modern Visual Analytics--and Craft Compelling Visual Narratives in Tableau! Do you need to persuade or inform people? Do you have data? Then you need to master visual analytics and visual storytelling. Today, the #1 tool for telling visual stories with data is Tableau, and demand for Tableau skills is soaring. In Visual Analytics Fundamentals, renowned visual storyteller and analytics professor Lindy Ryan introduces all the fundamental visual analytics knowledge, cognitive and perceptual concepts, and hands-on Tableau techniques you'll need. Ryan puts core analytics and visual concepts upfront, so you'll always know exactly what you're trying to accomplish and can apply this knowledge with any tool. Building on this foundation, she presents classroom-proven guided exercises for translating ideas into reality with Tableau 2022. You'll learn how to organize data and structure analysis with stories in mind, embrace exploration and visual discovery, and articulate your findings with rich data, well-curated visualizations, and skillfully crafted narrative frameworks. Ryan's insider tips take you far beyond the basics--and you'll rely on her expert checklists for years to come. Communicate more powerfully by applying scientific knowledge of the human brain Get started with the Tableau platform and Tableau Desktop 2022 Connect data and quickly prepare it for analysis Ask questions that help you keep data firmly in context Choose the right charts, graphs, and maps for each project--and avoid the wrong ones Craft storyboards that reflect your message and audience Direct attention to what matters most Build data dashboards that guide people towards meaningful outcomes Master advanced visualizations, including timelines, Likert scales, and lollipop charts This book has only one prerequisite: your desire to communicate insights from data in ways that are memorable and actionable. It's for executives and professionals sharing important results, students writing reports or presentations, teachers cultivating data literacy, journalists making sense of complex trends.... practically everyone! Don't even have Tableau? Download your free trial of Tableau Desktop and let's get started!

Many cloud computing initiatives flat-out fail; others limp along, functioning tolerably without ever delivering what they promised. An Insider's Guide to Cloud Computing reveals why and shows how to do better. Cloud pioneer and long-time CTO David Linthicum explodes the industry's secrets and presents practical ways to optimize cloud for value and performance. Linthicum takes a hard look at aggressively marketed technologies such as cloud-based AI, containers, no-code, serverless computing, and multicloud. He illuminates what works, what absolutely does not work, and how to manage the difficult cost-complexity tradeoffs presented by many offerings. You'll learn why some workloads and datasets still don't belong on the cloud, and even discover'game changer'technology that has actually been undersold. Linthicum's seen it all: the tricks providers play to make their numbers at customers'expense…realities whispered about in conference rooms and spilled over drinks at conferences…facts and techniques you simply must know to deliver value-optimized solutions. An Insider's Guide to Cloud Computing is for every technical and business decision-maker responsible for evaluating, planning, implementing, operating, or optimizing cloud systems. It offers exceptional value to professionals ranging from solution architects to cloud engineers, CTOs to enterprise consultants, or those just getting started on their cloud computing journey. What cloud providers don't tell you about their storage and compute services Cloud-based artificial intelligence and machine learning: What are you actually paying for? Containers, Kubernetes, and cloud-native development: truth versus hype Multicloud: Which approaches actually save you money? Real-world cloud security: beyond silos, black boxes, and out-of-control complexity Cloud computing, carbon footprints, and sustainability: reality versus fiction The crucial role of talent: how to identify, find, and keep the skills you need How cloud computing is changing—and how to prepare for what's coming

All You Need to Know, and Nothing You Don't, to Solve Real Problems with Python Python is one of the most popular programming languages in the world, used for everything from shell scripts to web development to data science. As a result, Python is a great language to learn, but you don't need to learn'everything'to get started, just how to use it efficiently to solve real problems. In Learn Enough Python to Be Dangerous, renowned instructor Michael Hartl teaches the specific concepts, skills, and approaches you need to be professionally productive. Even if you've never programmed before, Hartl helps you quickly build technical sophistication and master the lore you need to succeed. Hartl introduces Python both as a general-purpose language and as a specialist tool for web development and data science, presenting focused examples and exercises that help you internalize what matters, without wasting time on details pros don't care about. Soon, it'll be like you were born knowing this stuff--and you'll be suddenly, seriously dangerous. Learn enough about... Applying core Python concepts with the interactive interpreter and command line Writing object-oriented code with Python's native objects Developing and publishing self-contained Python packages Using elegant, powerful functional programming techniques, including Python comprehensions Building new objects, and extending them via Test-Driven Development (TDD) Leveraging Python's exceptional shell scripting capabilities Creating and deploying a full web app, using routes, layouts, templates, and forms Getting started with data-science tools for numerical computations, data visualization, data analysis, and machine learning Mastering concrete and informal skills every developer needs Michael Hartl's Learn Enough Series includes books and video courses that focus on the most important parts of each subject, so you don't have to learn everything to get started--you just have to learn enough to be dangerous and solve technical problems yourself. Like this book? Don't miss Michael Hartl's companion video tutorial, Learn Enough Python to Be Dangerous LiveLessons. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Used by sites as varied as Hulu, GitHub, Shopify, and Airbnb, Ruby on Rails is one of the most popular frameworks for developing web applications, but it can be challenging to learn and use. Whether you're new to web development or new only to Rails, Ruby on Rails™ Tutorial, Seventh Edition, is the solution. Best-selling author and leading Rails developer Michael Hartl teaches Rails by guiding you through the development of three example applications of increasing sophistication. The tutorial's examples focus on the general principles of web development needed for virtually any kind of website. The updates to this edition include full compatibility with Rails 7. This indispensable guide provides integrated tutorials not only for Rails, but also for the essential Ruby, HTML, CSS, and SQL skills you need when developing web applications. Hartl explains how each new technique solves a real-world problem, and then he demonstrates it with bite-sized code that's simple enough to understand while still being useful. Whatever your previous web-development experience, this book will guide you to true Rails mastery. This book will help you Set up your Rails development environment Record version changes with Git and create a secure remote repository at GitHub Deploy your applications early and often with Heroku Go beyond generated code to truly understand how to build Rails applications from scratch Learn testing and test-driven development (TDD) Effectively use the model-view-controller (MVC) pattern Structure applications using the REST architecture Build static pages and transform them into dynamic ones Master the Ruby programming skills all Rails developers need Create high-quality site layouts and data models Implement registration and authentication systems, including validation and secure passwords Update, display, and delete users Upload and display images using Active Storage and Amazon S3 Implement account activation and password reset, including sending email with Rails Integrate JavaScript with Rails using Importmap Add social features and microblogging, including an introduction to Hotwire and Turbo'Ruby on Rails™ Tutorial by Michael Hartl has become a must-read for developers learning how to build Rails apps.'--Peter Cooper, Editor of Ruby Inside Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Hone Agile Product Owner Behaviors that Lead to Marketplace Winners Organizations pour vast resources into building new products and services. Yet too many are poorly conceived, don't delight (or even satisfy) customers, and fail in the marketplace. The solution is more effective agile product ownership and product management. This book is an expert guide to the behaviors, stances, and practices of world-class agile product development, reflecting deep in-the-trenches experience from world-renowned experts. Chris Lukassen and Robbin Schuurman introduce powerful tools, ideas, and skills for delivering superior products and services, and for avoiding pitfalls that keep you from seeing what customers really need and want. Learn through a start-to-finish, Scrum-based case study, drawing on concepts the authors created for their breakthrough Scrum.org Professional Scrum Product Owner-Advanced (PSPO-A) training course. This innovative approach has already helped thousands of product owners excel--and it can transform the way you create products. Replace negative product owner behaviors with approaches that lead to excellence Represent customers more empathetically and effectively Connect customers, values, and features more coherently Tell better stories, set clearer goals, and create more valuable roadmaps Innovate business models, run better experiments, and scale products more successfully Make more successful decisions, involve the right people, and rely on better data Become a great agile collaborator, across governance, budgeting, contracting, and beyond Influence customers, users, stakeholders, and teams to improve your overall effectiveness Optimize every organizational role related to product ownership Product owners, managers, and team leads will find this guide indispensable along with Agile/Scrum coaches, consultants, and executives wanting to generate more value from product management across the organization.

A Patterns Approach to Designing Distributed Systems and Solving Common Implementation Problems More and more enterprises today are dependent on cloud services from providers like AWS, Microsoft Azure, and GCP. They also use products, such as Kafka and Kubernetes, or databases, such as YugabyteDB, Cassandra, MongoDB, and Neo4j, that are distributed by nature. Because these distributed systems are inherently stateful systems, enterprise architects and developers need to be prepared for all the things that can and will go wrong when data is stored on multiple servers--from process crashes to network delays and unsynchronized clocks. Patterns of Distributed Systems describes a set of patterns that have been observed in mainstream open-source distributed systems. Studying the common problems and the solutions that are embodied by the patterns in this guide will give you a better understanding of how these systems work, as well as a solid foundation in distributed system design principles. Featuring real-world code examples from systems like Kafka and Kubernetes, these patterns and solutions will prepare you to confidently traverse open-source codebases and understand implementations you encounter'in the wild.'Review the building blocks of consensus algorithms, like Paxos and Raft, for ensuring replica consistency in distributed systems Understand the use of logical timestamps in databases, a fundamental concept for data versioning Explore commonly used partitioning schemes, with an in-depth look at intricacies of two-phase-commit protocol Analyze mechanisms used in implementing cluster coordination tasks, such as group membership, failure detection, and enabling robust cluster coordination Learn techniques for establishing effective network communication between cluster nodes. Along with enterprise architects and data architects, software developers working with cloud services such as Amazon S3, Amazon EKS, and Azure CosmosDB or GCP Cloud Spanner will find this set of patterns to be indispensable. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

Protect Your Organization from Devastating Ransomware and Cyber Extortion Attacks Ransomware and other cyber extortion crimes have reached epidemic proportions. The secrecy surrounding them has left many organizations unprepared to respond. Your actions in the minutes, hours, days, and months after an attack may determine whether you'll ever recover. You must be ready. With this book, you will be. Ransomware and Cyber Extortion is the ultimate practical guide to surviving ransomware, exposure extortion, denial-of-service, and other forms of cyber extortion. Drawing heavily on their own unpublished case library, cyber security experts Sherri Davidoff, Matt Durrin, and Karen Sprenger guide you through responding faster, minimizing damage, investigating more effectively, expediting recovery, and preventing it from happening in the first place. Proven checklists help your security teams act swiftly and effectively together, throughout the entire lifecycle--whatever the attack and whatever the source. Understand different forms of cyber extortion and how they evolved Quickly recognize indicators of compromise Minimize losses with faster triage and containment Identify threats, scope attacks, and locate'patient zero'Initiate and manage a ransom negotiation--and avoid costly mistakes Decide whether to pay, how to perform due diligence, and understand risks Know how to pay a ransom demand while avoiding common pitfalls Reduce risks of data loss and reinfection Build a stronger, holistic cybersecurity program that reduces your risk of getting hacked This guide offers immediate value to everyone involved in prevention, response, planning, or policy: CIOs, CISOs, incident responders, investigators, negotiators, executives, legislators, regulators, law enforcement professionals, and others. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.