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Implement design patterns in .NET using the latest versions of the C# and F# languages. This book provides a comprehensive overview of the field of design patterns as they are used in today’s developer toolbox.       Using the C# programming language, Design Patterns in .NET explores the classic design pattern implementation and discusses the applicability and relevance of specific language features for the purpose of implementing patterns. You will learn by example, reviewing scenarios where patterns are applicable. MVP and patterns expert Dmitri Nesteruk demonstrates possible implementations of patterns, discusses alternatives and pattern inter-relationships, and illustrates the way that a dedicated refactoring tool (ReSharper) can be used to implement design patterns with ease.         What You'll Learn       Know the latest pattern implementations available in C# and F# Refer to researched and proven variations of patterns Study complete, self-contained examples including many that

Design Patterns in .NET

Discover how to use the popular RStudio IDE as a professional tool that includes code refactoring support, debugging, and Git version control integration. This book gives you a tour of RStudio and shows you how it helps you do exploratory data analysis; build data visualizations with ggplot; and create custom R packages and web-based interactive visualizations with Shiny. In addition, you will cover common data analysis tasks including importing data from diverse sources such as SAS files, CSV files, and JSON. You will map out the features in RStudio so that you will be able to customize RStudio to fit your own style of coding.      Finally, you will see how to save a ton of time by adopting best practices and using packages to extend RStudio. Learn RStudio IDE is a quick, no-nonsense tutorial of RStudio that will give you a head start to develop the insights you need in your data science projects.         What You Will Learn    Quickly, effectively, and productively use RStudio IDE fo

Learn RStudio IDE

Go beyond the basics of D3.js to create maintainable, modular, and testable charts and to package them into a library that can be distributed as open source software or kept for private use. This book will show you how to transform regular D3.js chart code into reusable and extendable modules.You know the basics of working with D3.js, but it's time to become a professional D3.js practitioner. This book is your launching pad to refactoring code, composing complex visualizations from small components, working as a team with other developers, and integrating charts with a Continuous Integration system. You'll begin by creating a production-ready chart using D3.js v5, ES2015, and a test-driven approach and then move on to using and extending Britecharts, the reusable charting library based on Reusable API patterns. Finally, you'll see how to use D3.js along with React to document and build your charts to compose a charting library you can release into the NPM repository.    With Pro D3.js,

Pro D3.js

ENbook.pl

Breathe new life into older applications by refactoring T-SQL queries and code using modern techniques. This book shows you how to significantly improve the performance of older applications by finding common anti-patterns in T-SQL code, then rewriting those anti-patterns using new functionality that is supported in current versions of SQL Server, including SQL Server 2019. The focus moves through the different types of database objects and the code used to create them, discussing the limitations and anti-patterns commonly found for each object type in your database.brLegacy code isn't just found in queries and external applications. It's also found in the definitions of underlying database objects such as views and tables. This book helps you quickly find problematic code throughout the database and points out where and how modern solutions can replace older code, thereby making your legacy applications run faster and extending their lifetimes. Author Lisa Bohm explains the logic behi

Refactoring Legacy T | SQL for Improved Performance | Bohm Lisa | Twarda

pOur tests are broken again! Why does the suite take so long to run What value are we getting from these tests anyway Solve your testing problems by building and maintaining quality software with RSpec - the popular BDD-flavored Ruby testing framework. This definitive guide from RSpec's lead developer shows you how to use RSpec to drive more maintainable designs, specify and document expected behavior, and prevent regressions during refactoring. Build a project using RSpec to design, describe, and test the behavior of your code. Whether you're new to automated tests or have been using them for years, this book will help you write more effective tests.p pRSpec has been downloaded more than 100 million times and has inspired countless test frameworks in other languages. Use this influential Ruby testing framework to iteratively develop a project with the confidence that comes from well-tested code. This book guides you through creating a Ruby project with RSpec, and explores the individu

Effective Testing with Rspec 3 | Marston Myron | Twarda

pIf you have a working knowledge of JavaScript and ECMAScript 6 ES6, this practical guide will help you tackle modular programming to produce code that's readable, maintainable, and scalable. You'll learn the fundamentals of modular architecture with JavaScript and the benefits of writing self-contained code at every system level, including the client and server.ppNicol s Bevacqua, author of Practical Modern JavaScript, demonstrates how to scale out JavaScript applications by breaking codebases into smaller modules. By following the design practices in this book, senior developers, technical leaders, and software architects will learn how to create modules that are simple and flexible while keeping internal complexity in check.pulliLearn modular design essentials, including how your application will be consumed and what belongs on the interfaceliliDesign module internals to keep your code readable and its intent clearliliReduce complexity by refactoring code and containing and eliminat

Mastering Modular JavaScript | Bevacqua Nicolas | Paperback | Twarda

bRadically improve your testing practice and software quality with new testing styles, good patterns, and reliable automation.b p bKey Featuresbbr A practical and results-driven approach to unit testingbr Refine your existing unit tests by implementing modern best practicesbr Learn the four pillars of a good unit testbr Safely automate your testing process to save time and moneybr Spot which tests need refactoring, and which need to be deleted entirely p bPurchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.b pbAbout The Bookbbr Great testing practices maximize your project quality and delivery speed by identifying bad code early in the development process. Wrong tests will break your code, multiply bugs, and increase time and costs. You owe it to yourself--and your projects--to learn how to do excellent unit testing. pUnit Testing Principles, Patterns and Practices teaches you to design and write tests that target key areas of you

Unit Testing Principles, Practices, and Patterns | Khorikov Vladimir | Twarda

Many businesses and organizations depend on older high-value PHP software that risks abandonment because it is impossible to maintain. The reasons for this may be that the software is not well designed there is only one developer the one who created the system who can develop it because he didn't use common design patterns and documentation or the code is procedural, not object-oriented. With this book, you'll learn to identify problem code and refactor it to create more effective applications using test-driven design.

Pro PHP Refactoring | Trucchia Francesco | Paperback | Twarda

pRevisiting your code to remove redundancies and inconsistencies--known as refactoring--is a common practice when using programming languages. With this book, author Steve Lindstrom not only shows you how to structure your CSS to build a responsive, easy-to-use website, but also how to use refactoring tools to create faster, more readable CSS. p Good CSS is essential to the look and feel of modern sites--as important as the HTML that dictates the site's appearance and the JavaScript that runs the application. This book is ideal for seasoned front-end developers cleaning up an existing project, as well as those starting a new project for the first time. ul liDiscover why CSS is easy to learn but difficult to master liUnderstand the difference between good and bad CSS liLearn about refactoring and how it relates to CSS liExplore methods for executing a CSS refactoring liLearn how to deal with browser inconsistencies liInvestigate common CSS antipatterns--and how to avoid them liUse techn

CSS Refactoring | Lindstrom Steve | Twarda

This book is ideal for developers who have some experience in Java application development as well as some basic knowledge of test doubles and JUnit testing. This book also introduces you to the fundamentals of JUnit testing, test doubles, refactoring legacy code, and writing JUnit tests for GWT and web services.

Mockito Essentials | Acharya Sujoy | Paperback | Twarda

Domain Driven Design is a vision and approach for dealing with highly complex domains that is based on making the domain itself the main focus of the project, and maintaining a software model that reflects a deep understanding of the domain. This book is a short, quickly-readable summary and introduction to the fundamentals of DDD it does not introduce any new concepts it attempts to concisely summarize the essence of what DDD is, drawing mostly Eric Evans' original book, as well other sources since published such as Jimmy Nilsson's Applying Domain Driven Design, and various DDD discussion forums. The main topics covered in the book include Building Domain Knowledge, The Ubiquitous Language, Model Driven Design, Refactoring Toward Deeper Insight, and Preserving Model Integrity. Also included is an interview with Eric Evans on Domain Driven Design today.

Domain | Driven Design Quickly | Marinescu Floyd | Paperback | Twarda

pMany organizations today have begun to modernize their Windows workloads to take full advantage of cloud economics. If you're a C developer at one of these companies, you need options for rehosting, replatforming, and refactoring your existing .NET Framework applications. This practical book guides you through the process of converting your monolithic application to microservices on AWS. p Authors Noah Gift, founder of Pragmatic AI Labs, and James Charlesworth, engineering manager at Pendo, take you through the depth and breadth of .NET tools on AWS. You'll examine modernization techniques and pathways for incorporating Linux and Windows containers and serverless architecture to build, maintain, and scale modern .NET apps on AWS. With this book, you'll learn how to make your applications more modern, resilient, and cost-effective. ul liGet started building solutions with C on AWS liLearn DevOps best practices for AWS liExplore the development tools and services that AWS provides liSuc

Developing on Aws with C# | Gift Noah | Twarda

pThis book provides programmers with the ability to cost effectively handlecommon legacy code problems without having to go through the hugelyexpensive task of rewriting all existing code. It describes a series of practicalstrategies that developers can employ to bring their existing softwareapplications under control. The author provides useful guidance about how touse these strategies when refactoring or making functional changes to codebases. One of the book's key points is that it teaches developers to write teststhat can be used to make sure they are not unintentionally changing theapplication as they optimize it. Examples are provided in Java, C, and Csharp, and the book assumes that the reader has some knowledge of UMLnotation. Strategies using UML and code in C and Java primarily whilelanguage independent advice will be delivered in side bars and appendices forlanguage specific users.

Working Effectively with Legacy Code | Feathers Michael | Paperback | Twarda

pstrongA no-nonsense guide to getting started with TestCafe quickly by building a complete test suite while learning the core concepts of test automation with TestCafestrongppbrppstrongKey FeaturesstrongpulliBuild a proof-of-concept project to demonstrate your familiarity with TestCafeliliDiscover useful tips and best practices for building production-ready and fault-tolerant testsliliWrite clean and maintainable tests by refactoring your codebase using PageObject patternliulpbrppstrongBook DescriptionstrongppTestCafe is an open source end-to-end testing framework that combines unmatched ease of use with advanced automation and robust built-in stability mechanisms. This book is a comprehensive, project-based introduction to TestCafe that will show you how to use the TestCafe framework and enable you to write fast and reliable tests plus you'll have a proof of concept ready to demonstrate the practical potential of TestCafe.ppYou'll begin by learning how to write end-to-end web tests us

Modern Web Testing with TestCafe | Shpakovskyi Dmytro | Twarda

pMaking significant changes to large, complex codebases is a daunting task--one that's nearly impossible to do successfully unless you have the right team, tools, and mindset. If your application is in need of a substantial overhaul and you're unsure how to go about implementing those changes in a sustainable way, then this book is for you. p Software engineer Maude Lemaire walks you through the entire refactoring process from start to finish. You'll learn from her experience driving performance and refactoring efforts at Slack during a period of critical growth, including two case studies illustrating the impact these techniques can have in the real world. This book will help you achieve a newfound ability to productively introduce important changes in your codebase. ul liUnderstand how code degrades and why some degradation is inevitable liQuantify and qualify the state of your codebase before refactoring liDraft a well-scoped execution plan with strategic milestones liWin support fr

Refactoring at Scale | Lemaire Maude | Twarda

pstrongLearn how to improve the maintainability of C code using modern tools and techniques to resolve technical debt while working safely and efficiently with legacy codestrongppbrppstrongKey Features strongppbrpulliApply a wide range of refactoring techniques using the latest tools and features of CliliDiscover ways to safely improve your code using tests, Roslyn analyzers, and AI assistanceliliFind ways of communicating technical debt and improving your code in agile and enterprise settingsliliPurchase of the print or Kindle book includes a free PDF eBookliulpbrppstrongBook Description strongppbrppSoftware projects start as brand-new greenfield projects, but invariably become muddied in technical debt far sooner than you'd expect. In Refactoring with C, you'll explore what technical debt is and how it arises before walking through the process of safely refactoring C code using modern tooling in Visual Studio and more recent C language features using C 12 and .NET 8. This book will g

Refactoring with C# | Eland Matt | Twarda

The open-source book Fundamentals of Computer Programming with C download it from https introprogramming.info is a comprehensive computer programming tutorial that teaches programming, logical thinking, data structures and algorithms, problem solving and high quality code with lots of examples in C. It comes with video lessons, presentations, exercises and solutions.This programming tutorial starts with the first steps in programming and software development like variables, data types, conditional statements, loops and arrays and continues with other basic topics like methods, numeral systems, strings and string processing, exceptions, classes and objects.After the basics this open-source fundamental programming book enters into more advanced programming topics like recursion, data structures lists, trees, hash-tables and graphs, high-quality code, unit testing and refactoring, object-oriented principles inheritance, abstraction, encapsulation and polymorphism and their implementation 

Fundamentals of Computer Programming with C# | Kolev Vesselin | Twarda

pppppJavaScript has finally grown up. Armed with a slew of new features, JavaScript now makes writing the code that powers your applications elegant, concise, and easy to understand. This book is a pragmatic guide to the new features introduced in JavaScript, starting with Edition 6 of ECMAScript, and ending with Edition 9. ppUsing a compare and contrast approach, each chapter offers a deep dive into new features, highlighting how best to use them moving forward. As you progress through the book, you'll be offered multiple opportunities to see the new features in action, and in concert with one another.ppBacked by an example-driven writing style, you'll learn by doing, and get ready to embrace the new world of JavaScript. ppbWhat You'll LearnbbrpppulliProvide a deep exposition of the new features introduced in ES6 through ES9 liliReview how JavaScript's new features by-pass any limitations of an existing approachliliExamine the refactoring necessary to go from old to newliliDemonstrate

JavaScript Next | Gandhi Raju | Twarda

pTeach yourself programming starting with the basics and progressing to a series of exciting projects using Kotlin, one of today's hottest programming languages. This book starts with the absolute basics and then introduces just enough syntax to get into some fascinating projects. These include text processing a statistical analysis of Jane Austen's novels, solving anagrams, and working with palindromes image processing cropping and resizing images, and pixel transformation and computer vision finding digits, parsing images, and reading speed signs.p The projects are developed in tiny steps and complete solutions are provided. Some of these projects include core data science concepts, giving you skills in one of the most important areas of modern programming. Along the way you'll cover functional programming, object-oriented programming OOP, refactoring, and writing unit tests.pp pAfter reading iLearn to Program with Kotlini, you'll come away with practical insights and code to get you

Learn to Program with Kotlin | Lavers Tim | Twarda

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pHow can music withstand the death and destruction brought on by war Global conflicts of the 20th century fundamentally transformed not only national boundaries, power relations, and global economies, but also the arts and culture of every nation involved. An important, unacknowledged aspect of these conflicts is that they have unique musical soundtracks. iMusic in World War IIi explores how music and sound took on radically different dimensions in the United States and Europe before, during, and after World War II. Additionally, the collection examines the impact of radio and film as the disseminators of the war's musical soundtrack. Contributors contend that the European and American soundtrack of World War II was largely one of escapism rather than the lofty, solemn, heroic, and celebratory mode of war music in the past. Furthermore, they explore the variety of experiences of populations forced from their homes and interned in civilian and POW camps in Europe and the United States, 

Music in World War II | Potter Pamela M. | Twarda

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refactoring book