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| code analysis tools javascript: Tools and Methods of Program Analysis Vladimir Itsykson, Andre Scedrov, Victor Zakharov, 2017-12-29 This book constitutes the refereed proceedings of the 4th International Conference on Tools and Methods for Program Analysis, TMPA 2017, Moscow, Russia, March 3-4, 2017. The 12 revised full papers and 5 revised short papers presented together with three abstracts of keynote talks were carefully reviewed and selected from 51 submissions. The papers deal with topics such as software test automation, static program analysis, verification, dynamic methods of program analysis, testing and analysis of parallel and distributed systems, testing and analysis of high-load and high-availability systems, analysis and verification of hardware and software systems, methods of building quality software, tools for software analysis, testing and verification. |
| code analysis tools javascript: Pro JavaScript Development Den Odell, 2014-08-28 Pro JavaScript Development is a practical guide for front-end web developers who are experienced at building web pages with HTML, CSS, and JavaScript, and now wish to advance their JavaScript skills to a higher level. You will learn how to build large, well-structured, high quality, mobile-optimized web sites and apps, using the latest supported browser APIs, language features, and tools. This book teaches and shows you in practical hands-on terms how you can: Master the performance, reliability, stability, and code manageability of your JavaScript Understand and write efficient object-oriented and prototypal code, including full understanding of the ‘this’ keyword Boost the performance of your JavaScript code Architect large web applications using common design patterns Write high quality JavaScript code and avoid the pitfalls most likely to cause errors Manage code dependencies with AMD and RequireJS Develop for mobile, build games, and set up a real-time video chat using modern APIs such as Geolocation, Canvas and WebRTC Document your code as the professionals do Write command-line and web server applications in JavaScript with Node.js, Use build tools, such as Grunt and Gulp, to automate repetitive tasks and improve your development workflow Using real-world examples and applications that you'll build yourself, Pro JavaScript Development has unique, practical content that will make you a better JavaScript developer. Become a master of the latest JavaScript coding techniques and tools, and harness its best capabilities today. |
| code analysis tools javascript: Secure Programming with Static Analysis Brian Chess, Jacob West, 2007-06-29 The First Expert Guide to Static Analysis for Software Security! Creating secure code requires more than just good intentions. Programmers need to know that their code will be safe in an almost infinite number of scenarios and configurations. Static source code analysis gives users the ability to review their work with a fine-toothed comb and uncover the kinds of errors that lead directly to security vulnerabilities. Now, there’s a complete guide to static analysis: how it works, how to integrate it into the software development processes, and how to make the most of it during security code review. Static analysis experts Brian Chess and Jacob West look at the most common types of security defects that occur today. They illustrate main points using Java and C code examples taken from real-world security incidents, showing how coding errors are exploited, how they could have been prevented, and how static analysis can rapidly uncover similar mistakes. This book is for everyone concerned with building more secure software: developers, security engineers, analysts, and testers. |
| code analysis tools javascript: Expert JavaScript Mark E. Daggett, 2013-11-13 Expert JavaScript is your definitive guide to understanding how and why JavaScript behaves the way it does. Master the inner workings of JavaScript by learning in detail how modern applications are made. In covering lesser-understood aspects of this powerful language and truly understanding how it works, your JavaScript code and programming skills will improve. You will learn about core fundamentals of JavaScript, including deep dives into functions, scopes, closures, and practical object-oriented code. Mark Daggett explains clearly how closures, events, and asynchronous code really operate, as well as conventions and concepts to write JavaScript in a clear, pragmatic style. Many of the changes in ECMAScript6 and its implications are all explained. You'll be introduced to modern workflow tools to make application development faster, more enjoyable, and ostensibly more profitable. You'll understand how to measure code quality and write more testable JavaScript, and finally you'll learn about real-world applications of JavaScript, including JavaScript-powered robots. JavaScript is one of the most powerful languages on the web today, and it is only getting stronger. This book will take you through the process of planning, coding, testing, profiling and finally releasing your application, at expert level. With more frameworks and more improvements than ever, now is the time to become an expert at JavaScript. Make this journey - use Expert JavaScript today. What you’ll learn What is really going on underneath functions, in arguments, types, coercion, and scope How closures, events, and asynchronous code work at a fundamental level How to understand advanced topics including promise objects, coroutines, and generators How to apply this newfound knowledge pragmatically to build the very best modern JavaScript applications Who this book is for This book is for the experienced JavaScript programmer who wants to understand the how and why of their code in order to become a better developer. This book is not intended to teach JavaScript at a syntactical level, but instead delve deep into the code - the philosophy, the reasoning and the detailed expert-level knowledge behind it. This newfound knowledge will enable the reader to build the very best modern JavaScript applications. It is for anyone who wants to become a better programmer by understanding at a very high level how the code works. Table of Contents Objects and Prototypes Functions Getting Closure JavaScript Slang Living Asynchronously JavaScript IRL Pragmatic JavaScript Style Workflow Code Quality Improving Testability |
| code analysis tools javascript: Perl Best Practices Damian Conway, 2005-07-12 This book offers a collection of 256 guidelines on the art of coding to help you write better Perl code--in fact, the best Perl code you possibly can. The guidelines cover code layout, naming conventions, choice of data and control structures, program decomposition, interface design and implementation, modularity, object orientation, error handling, testing, and debugging. - Publisher |
| code analysis tools javascript: The Alchemy Of JavaScript Gaurav Kabra, JavaScript has become the essential programming language for building dynamic web applications with rich user interfaces and for developing games and mobile apps. Its versatility and ease of use make it a popular choice for developers worldwide. This book is aimed at students at the sophomore level and above & software engineers with less than three years of industry experience. This book is beginner-friendly and covers topics from most basic to advanced. This comprehensive book explains the stuff in a to-the-point manner as if someone is explaining to the reader, sitting by their side. The reader can test their learning based on questions in the Mastery Check sections. The book has a plethora of code snippets, important points where developers get stuck, tips for writing legible, maintainable, future-proof code that adheres to the best practices. Sections, called Interesting Nugget, contain interesting topics related to what is discussed. This book will have something new for every software professional or person aspiring to join the field: • College students have to juggle many subjects to get a degree. This book presents topics in a manner that it becomes easy for students to study, understand and apply concepts while maintaining their academics. • Software professionals have a lot of tasks at hand and every day taking some time for learning new stuff requires much discipline and interest. This book will motivate them to learn new concepts and craft robust solutions using JavaScript. This book will not only make you a better coder but a better software engineer overall. |
| code analysis tools javascript: JavaScript: Functional Programming for JavaScript Developers Ved Antani, Simon Timms, Dan Mantyla, 2016-08-31 Unlock the powers of functional programming hidden within JavaScript to build smarter, cleaner, and more reliable web apps About This Book Write powerful code with the high-level functions that JavaScript offers Discover what functional programming is, why it's effective, and how it's used in JavaScript Understand and optimize JavaScript's hidden potential as a true functional language Who This Book Is For If you are a JavaScript developer interested in learning functional programming, looking for the quantum leap toward mastering the JavaScript language, or just want to become a better programmer in general, then this book is ideal for you. This guide is aimed at programmers, involved in developing reactive frontend apps, server-side apps that wrangle with reliability and concurrency, and everything in between. What You Will Learn Get a run through of the basic JavaScript language constructs Code using the powerful object-oriented feature in JavaScript Master DOM manipulation, cross-browser strategies, and ES6 Understand the basic concurrency constructs in Javascript and best performance strategies Harness the power of patterns for tasks ranging from application building to code testing Build large-scale apps seamlessly with the help of reactive patterns Explore advanced design patterns, including dependency injection Develop more powerful applications with currying and function composition Create more reliable code with closures and immutable data In Detail JavaScript is a high-level, dynamic, untyped, lightweight, and interpreted programming language and functional programming is a style that emphasizes and enables smarter code that minimizes complexity and increases modularity. It's a way of writing cleaner code through clever ways of mutating, combining, and using functions. And JavaScript provides an excellent medium for this approach. By learning how to expose JavaScript's true identity as a functional language, we can implement web apps that are more powerful, easier to maintain and more reliable. The java script: Functional Programming for JavaScript Developers course will take you on a journey to show how functional programming when combined with other techniques makes JavaScript programming more efficient. The first module Mastering JavaScript, stress on practical aspects of Javascript development like—Functions and Closures, Runtime debugging techniques, project layout, events and DOM processing, build tools, Object-oriented patterns, isomorphism—everything that a modern Javascript project would need. The second module, Mastering JavaScript Design Patterns - Second Edition, will explore how design patterns can help you improve and organize your JavaScript code. You'll get to grips with creational, structural, and behavioral patterns as you discover how to put them to work in different scenarios. This updated edition will also delve into reactive design patterns and microservices as they are a growing phenomenon in the world of web development. It will also show you some advanced patterns, including dependency injection and live post processing. The third module, Functional Programming in JavaScript, will help you to write real-world applications by utilizing a wide range of functional techniques and styles. It explores the core concepts of functional programming common to all functional languages, with examples of their use in JavaScript. Style and approach This course will begin with providing insights and practical tips on advanced JavaScript features to build highly scalable web and mobile system and move on to some design patterns with JavaScript. Finally, the course ends with presenting the functional programming techniques and styles in JavaScript. |
| code analysis tools javascript: Tools and Methods of Program Analysis Anna Kalenkova, Jose A. Lozano, Rostislav Yavorskiy, 2021-03-16 This book constitutes the refereed proceedings of the 5th International Conference on Tools and Methods for Program Analysis, TMPA 2019, held in Tbilisi, Georgia, in November 2019. The 14 revised full papers and 2 revised short papers presented together with one keynote paper were carefully reviewed and selected from 41 submissions. The papers deal with topics such as software test automation, static program analysis, verification, dynamic methods of program analysis, testing and analysis of parallel and distributed systems, testing and analysis of high-load and high-availability systems, analysis and verification of hardware and software systems, methods of building quality software, tools for software analysis, testing and verification. |
| code analysis tools javascript: Reliable JavaScript Lawrence D. Spencer, Seth H. Richards, 2015-07-20 Create more robust applications with a test-first approach to JavaScript Reliable JavaScript, How to Code Safely in the World's Most Dangerous Language demonstrates how to create test-driven development for large-scale JavaScript applications that will stand the test of time and stay accurate through long-term use and maintenance. Taking a test-first approach to software architecture, this book walks you through several patterns and practices and explains what they are supposed to do by having you write unit tests. Write the code to pass the unit tests, so you not only develop your technique for structuring large-scale applications, but you also learn how to test your work. You'll come away with hands-on practice that results in code that is correct from the start, and has the test coverage to ensure that it stays correct during subsequent maintenance. All code is provided both in the text and on the web, so you can immediately get started designing more complete, robust applications. JavaScript has graduated from field-validation scripts to full-scale applications, but many developers still approach their work as if they were writing simple scripts. If you're one of those developers, this book is the solution you need to whip your code into shape and create JavaScript applications that work. Write more concise and elegant code by thinking in JavaScript Test the implementation and use of common design patterns Master the use of advanced JavaScript features Ensure your code's conformance to your organization's standards If you're ready to step up your code and develop more complete software solutions, Reliable JavaScript is your essential resource. |
| code analysis tools javascript: Pro JavaScript Performance Tom Barker, 2012-12-30 Performance is a hugely important area of web development. If your site runs slowly, users are going to leave, and the problem only grows as your site gets more popular. Pro JavaScript Performance gives you the tools you need to keep your sites smooth and responsive no matter how many users you have. Best practices are changing or becoming redefined continually because of changes and optimizations at the interpreter level, and differences in system configuration, and network speeds. This is exacerbated by the quickened release schedule that most browsers have adopted. Just as important as following best practices is the ability to measure your own performance, so that you can adjust as times change, and so that you can note the subtle nuances in your own code and define your own best practices by your own observations. This book gives you the tools to observe and track the performance of your web applications over time from multiple perspectives, so that you are always aware of, and can fix, all aspects of your performance. |
| code analysis tools javascript: Software Design X-Rays Adam Tornhill, 2018-03-08 Are you working on a codebase where cost overruns, death marches, and heroic fights with legacy code monsters are the norm? Battle these adversaries with novel ways to identify and prioritize technical debt, based on behavioral data from how developers work with code. And that's just for starters. Because good code involves social design, as well as technical design, you can find surprising dependencies between people and code to resolve coordination bottlenecks among teams. Best of all, the techniques build on behavioral data that you already have: your version-control system. Join the fight for better code! Use statistics and data science to uncover both problematic code and the behavioral patterns of the developers who build your software. This combination gives you insights you can't get from the code alone. Use these insights to prioritize refactoring needs, measure their effect, find implicit dependencies between different modules, and automatically create knowledge maps of your system based on actual code contributions. In a radical, much-needed change from common practice, guide organizational decisions with objective data by measuring how well your development teams align with the software architecture. Discover a comprehensive set of practical analysis techniques based on version-control data, where each point is illustrated with a case study from a real-world codebase. Because the techniques are language neutral, you can apply them to your own code no matter what programming language you use. Guide organizational decisions with objective data by measuring how well your development teams align with the software architecture. Apply research findings from social psychology to software development, ensuring you get the tools you need to coach your organization towards better code. If you're an experienced programmer, software architect, or technical manager, you'll get a new perspective that will change how you work with code. What You Need: You don't have to install anything to follow along in the book. TThe case studies in the book use well-known open source projects hosted on GitHub. You'll use CodeScene, a free software analysis tool for open source projects, for the case studies. We also discuss alternative tooling options where they exist. |
| code analysis tools javascript: Testable JavaScript Mark Ethan Trostler, 2013-01-16 One skill that’s essential for any professional JavaScript developer is the ability to write testable code. This book shows you what writing and maintaining testable JavaScript for the client- or server-side actually entails, whether you’re creating a new application or rewriting legacy code. From methods to reduce code complexity to unit testing, code coverage, debugging, and automation, you’ll learn a holistic approach for writing JavaScript code that you and your colleagues can easily fix and maintain going forward. Testing JavaScript code is complicated. This book helps experienced JavaScript developers simply the process considerably. Get an overview of Agile, test-driven development, and behavior-driven development Use patterns from static languages and standards-based JavaScript to reduce code complexity Learn the advantages of event-based architectures, including modularity, loose coupling, and reusability Explore tools for writing and running unit tests at the functional and application level Generate code coverage to measure the scope and effectiveness of your tests Conduct integration, performance, and load testing, using Selenium or CasperJS Use tools for in-browser, Node.js, mobile, and production debugging Understand what, when, and how to automate your development processes |
| code analysis tools javascript: JavaScript Masterclass Yanko Belov, 2024-02-13 Master the world's most dominant programming language KEY FEATURES ● Learn JavaScript fundamentals and advanced techniques. ● Advanced JavaScript ES2015 (ES6)+ concepts uncovered. ● Expert tips for optimizing code efficiency in JavaScript. DESCRIPTION JavaScript Masterclass is your comprehensive guide to mastering the most used language of the web. This book enables you to build dynamic websites, create interactive experiences, and level up your web development skills by taking you on a journey through the world of JavaScript. Starting with the basics, you will explore JavaScript's syntax, data types, and control structures. Learn about the latest language features in ES2022, object-oriented programming, and asynchronous programming. Dive deep into functions, closures, and modules, and gain a solid understanding of the often-tricky 'this' keyword. Discover the power of coercion. Explore advanced object concepts and how to work with popular frameworks like React and Vue. Test and debug your code effectively and optimize it for performance. Finally, go beyond tools and extensions to learn about code optimization, tool selection, collaboration, and emerging trends in JavaScript development. Whether you are a beginner or an experienced developer, this book equips you with the knowledge and skills to become a JavaScript master. WHAT YOU WILL LEARN ● Master JavaScript's core concepts, syntax, and data types. ● Apply the latest ES2022 features for more efficient coding. ● Tackle complex challenges with OOPs principles and asynchronous techniques. ● Create modular and maintainable code with closures and modules. ● Build real-world projects using popular frameworks like React and Vue. WHO THIS BOOK IS FOR This book is tailored for aspiring and experienced front-end designer crafting interactive experiences or a back-end developer building dynamic server-side applications and JavaScript developers looking to deepen their understanding and proficiency. TABLE OF CONTENTS 1. Fundamentals of JavaScript 2. The Latest Features in JavaScript 3. Object-oriented Programming in JavaScript 4. Asynchronous JavaScript 5. Functions, Closures, and Modules 6. this Keyword 7. Coercion 8. Advanced Objects 9. React and Vue 10. Testing and Debugging 11. Beyond Tools and Extensions |
| code analysis tools javascript: Source Code Analytics With Roslyn and JavaScript Data Visualization Sudipta Mukherjee, 2016-12-20 Learn how to build an interactive source code analytics system using Roslyn and JavaScript. This concise 150 page book will help you create and use practical code analysis tools utilizing the new features of Microsoft’s Roslyn compiler to understand the health of your code and identify parts of the code for refactoring. Source code is one of the biggest assets of a software company. However if not maintained well, it can become a big liability. As source code becomes larger. more complex and accessed via the cloud, maintaining code quality becomes even more challenging. The author provides straightforward tools and advice on how to manage code quality in this new environment. Roslyn exposes a set of APIs which allow developers to parse their C# and VB.NET code and drastically lower the barrier to entry for Meta programming in .NET. Roslyn has a dedicated set of APIs for creating custom refactoring for integrating with Visual Studio. This title will show readers how to use Roslyn along with industry standard JavaScript visualization APIs like HighCharts, D3.js etc to create a scalable and highly responsive source code analytics system. What You Will Learn Understand the Roslyn Syntax API Use Data Visualization techniques to assist code analysis process visually Code health monitoring matrices (from the standard of Code Query Language) Code mining techniques to identify design patterns used in source code Code forensics techniques to identify probable author of a given source code Techniques to identify duplicate/near duplicate code Who This Book is For .NET Software Developers and Architects |
| code analysis tools javascript: Getting to Know JavaScript Donna B. McKinney, 2018-12-15 JavaScript is a powerful and popular computer programming language. It is considered beginner-friendly, but it is also versatile. When JavaScript is added to a website, that website springs to life with interactive features. It is a vital part of the web browsers in use today, telling the web pages how to behave. Along with the languages HTML and CSS, knowing JavaScript is an essential skill for all web developers. In this instructive volume, readers will explore where and how JavaScript was created, how it is used today, and where they can turn to begin learning JavaScript to accomplish great things. |
| code analysis tools javascript: Proceedings of the 22nd ACM SIGSOFT International Symposium on Foundations of Software Engineering Shing-Chi Cheung, 2014 |
| code analysis tools javascript: Begin to Code with JavaScript Rob Miles, 2021-09-03 This full-color book will inspire beginner JavaScript learners to start solving problems and creating programs with JavaScript, even with absolutely no programming experience. It is not just friendly and easy: it is the first JavaScript guide for beginners that puts readers in control of their own learning and empowers them to build unique programs to solve problems they care about. Begin to Code with JavaScript is packed with innovations, including its Snaps library of pre-built operations that are easy to combine with their own unique programs, Cookie Cutter templates that give them a flying start, and Make Something Happen projects that help them build skills by creating their own programs. |
| code analysis tools javascript: JS From A To Z Muhammed CİNDİOĞLU, 2023-10-28 JavaScript is a versatile and powerful programming language that is primarily used for web development. It allows you to add interactivity and dynamic behavior to websites, making it an integral part of front-end web development. JavaScript is often referred to as the language of the web because it runs in web browsers and enables features like interactive forms, animations, and real-time updates. |
| code analysis tools javascript: Practical Modern JavaScript Nicolas Bevacqua, 2017-06-26 To get the most out of modern JavaScript, you need learn the latest features of its parent specification, ECMAScript 6 (ES6). This book provides a highly practical look at ES6, without getting lost in the specification or its implementation details. Armed with practical examples, author Nicolas Bevacqua shows you new ways to deal with asynchronous flow control, declare objects or functions, and create proxies or unique sets, among many other features. The first title in Bevacqua’s Modular JavaScript series, Practical Modern JavaScript prepares JavaScript and Node.js developers for applied lessons in modular design, testing, and deployment in subsequent books. This book explains: How JavaScript and its standards development process have evolved Essential ES6 changes, including arrow functions, destructuring, let and const Class syntax for declaring object prototypes, and the new Symbol primitive How to handle flow control with Promises, iterators, generators, and async functions ES6 collection built-in types for creating object maps and unique sets How and when to use the new Proxy and Reflect built-ins Changes to Array, Math, numbers, strings, Unicode, and regular expressions, and other improvements since ES5 |
| code analysis tools javascript: Pro JavaScript RIA Techniques Dennis Odell, 2009-07-25 Pro JavaScript RIA Techniques: Best Practices, Performance, and Presentation shows you how you can build JavaScript RIAs (rich Internet applications) with compelling user interfaces and great performance. With the best practices and optimization techniques you'll learn in this book, you can optimize performance without sacrificing a rich user interface. Using a combination of innovative ideas and intelligent use of HTML, CSS, JavaScript, and plug–ins, this book shows you how to make decisions based on best web standard development practices and real–world browser data. Through practical examples, you'll see how to optimize both design and performance with an eye toward future enhancements and efficient maintenance. Starting with the essential principles and techniques of semantic markup, build efficient, responsive web applications based on web standard best practices and real–world experience. Apply practical techniques and see how to reuse examples of broadly relevant page components to improve the interface and performance of existing sites. Explore ways to push the boundaries of the possible with existing browser technology. |
| code analysis tools javascript: ITNG 2022 19th International Conference on Information Technology-New Generations Shahram Latifi, 2022-05-03 This volume represents the 19th International Conference on Information Technology - New Generations (ITNG), 2022. ITNG is an annual event focusing on state of the art technologies pertaining to digital information and communications. The applications of advanced information technology to such domains as astronomy, biology, education, geosciences, security, and health care are the among topics of relevance to ITNG. Visionary ideas, theoretical and experimental results, as well as prototypes, designs, and tools that help the information readily flow to the user are of special interest. Machine Learning, Robotics, High Performance Computing, and Innovative Methods of Computing are examples of related topics. The conference features keynote speakers, a best student award, poster award, and service award. . This publication is unique as it captures modern trends in IT with a balance of theoretical and experimental work. Most other work focus either on theoretical or experimental, but not both. Accordingly, we do not know of any competitive literature. |
| code analysis tools javascript: Metaprogramming in C# Einar Ingebrigtsen, 2023-06-30 Master advanced techniques for dynamic .NET programming and accelerate productivity by automating tasks, generating adaptable code, and more Purchase of the print or Kindle book includes a free PDF eBook Key Features Employ metaprogramming to automate your tasks and increase your productivity Write maintainable, scalable, and adaptable code using metaprogramming techniques Leverage the .NET runtime for complex problem-solving Book Description Metaprogramming is an advanced technique that helps developers to automate repetitive tasks, generate scalable code, and enhance productivity in software development. Metaprogramming in C# is a comprehensive guide that will help you reap the full potential of metaprogramming in .NET runtime. You'll start by learning about the .NET runtime environment and how you can use it to become a more productive developer. You'll learn how to infer types using reflection, use attributes, and create dynamic proxies. You'll also explore the use of expressions to create and execute code and how to take advantage of Dynamic Language Runtime. But that's not all! You'll also learn to go beyond inheritance and use method signature conventions to create easily maintainable code. Finally, you'll dive into the world of compiler magic with Roslyn, where you'll discover how to use Roslyn to generate code, perform static code analysis, and write your own compiler extensions. By the end of this book, you'll have a deep understanding of metaprogramming concepts and how to apply them to your C# code. You'll be able to think about types, use attributes and expressions to generate code, and apply crosscutting concerns to improve code quality. What you will learn Explore how to leverage the .NET runtime Improve code quality and increase productivity Write adaptable code for changing requirements Learn Roslyn for code generation and static analysis Master metaprogramming and its practical implementations Use Dynamic Language Runtime for flexible and expressive programming Who this book is for This book is for C# developers interested in learning about the .NET runtime and how to leverage it for writing maintainable, scalable, and secure code. Software architects who are responsible for designing and managing complex software solutions will also benefit from the book. |
| code analysis tools javascript: Professional JavaScript for Web Developers Matt Frisbie, 2023-08-18 Update and upgrade your JavaScript skillset for ES 2023 with the ultimate JavaScript guide for pros Professional JavaScript for Web Developers, 5th edition, is the gold-standard in intermediate-to-advanced JavaScript programming development books. The author dives directly into the inner workings of JavaScript to help you clean up your code and become a more sophisticated and talented JavaScript developer. From object-oriented programming and inheritance to combining JavaScript with HTML and other markup languages, expert computer engineer Matt Frisbie walks you through everything you need to know to level-up your JavaScript game. This new edition is updated to include ECMAScript 2023 and later standard releases, the most useful techniques, and a relentless focus on code that works seamlessly in mobile web browsers and with the latest common frameworks and libraries. With this book, you will: Get up to date with ECMAScript 2023 Get acquainted with the newest frameworks and libraries Explore advanced topics such as web animation, workers, and the latest APIs Get a head start on future ES releases Learn to use modern syntax and best practices Understand how to optimize performance in JavaScript applications Master asynchronous programming patterns using promises, generators, and async/await Perfect for those who think they already know JavaScript “pretty well,” Professional JavaScript for Web Developers, 5th edition, is the pro-level update that intermediate and advanced web developers have been waiting for. |
| code analysis tools javascript: ASP.NET Core Recipes John Ciliberti, 2017-09-12 Quickly find solutions to common web development problems. Content is presented in the popular problem-solution format. Look up the problem that you want to solve. Read the solution. Apply the solution directly in your own code. Problem solved! ASP.NET Core Recipes is a practical guide for developers creating modern web applications, cutting through the complexities of ASP.NET, jQuery, React, and HTML5 to provide straightforward solutions to common web development problems using proven methods based on best practices. The problem-solution approach gets you in, out, and back to work quickly while deepening your understanding of the underlying platform and how to develop with it. Author John Ciliberti guides you through the MVC framework and development tools, presenting typical challenges, along with code solutions and clear, concise explanations, to accelerate application development. Solve problems immediately by pasting in code from the recipes, or put multiple recipe solutions together to overcome challenging development obstacles. What You'll Learn Take advantage of MVC's streamlined syntax Discover how to take full control over HTML Develop a simple API for creating RESTful web services Understand test-driven development Migrate a project from ASP.NET web forms to Core MVC, including recipes for converting DataGrids, Forms, Web Parts, Master Pages, and navigation controls Use Core MVC in combination with popular JavaScript libraries, including jQuery, React, Bootstrap, and more Write unit tests for your MVC controllers, views, custom filters, and HTML helpers Utilize the latest features in Visual Studio 2017 to accelerate your Core MVC projects Identify performance bottlenecks in your MVC application Who This Book Is For Web developers of all skill levels who are looking for a programming reference for ASP.NET Core MVC and would like to gain an understanding of the inner workings of the platform. In addition, parts of this book provide guidance to developers familiar with ASP.NET Web Forms who would like to update their skill set to include Core MVC. |
| code analysis tools javascript: Mastering Javascript Cybellium Ltd, 2023-09-06 Cybellium Ltd is dedicated to empowering individuals and organizations with the knowledge and skills they need to navigate the ever-evolving computer science landscape securely and learn only the latest information available on any subject in the category of computer science including: - Information Technology (IT) - Cyber Security - Information Security - Big Data - Artificial Intelligence (AI) - Engineering - Robotics - Standards and compliance Our mission is to be at the forefront of computer science education, offering a wide and comprehensive range of resources, including books, courses, classes and training programs, tailored to meet the diverse needs of any subject in computer science. Visit https://www.cybellium.com for more books. |
| code analysis tools javascript: Fundamental Approaches to Software Engineering Marieke Huisman, Julia Rubin, 2017-03-21 This book constitutes the proceedings of the 20th International Conference on Fundamental Approaches to Software Engineering, FASE 2017, which took place in Uppsala, Sweden in April 2017, held as Part of the European Joint Conferences on Theory and Practice of Software, ETAPS 2017. The 23 papers presented in this volume were carefully reviewed and selected from 91 submissions. They were organized in topical sections named: learning and inference; test selection; program and system analysis; graph modeling and transformation; model transformations; configuration and synthesis; and software product lines. |
| code analysis tools javascript: JavaScript Programming Richie Miller, 2023 If you want to discover how to work with JavaScript, this book is for you! 3 BOOKS IN 1 BUNDLE! · BOOK 1: JAVASCRIPT SECURITY DESIGN - CODE EXECUTION & VULNERABILITY EXPLOITATION · BOOK 2: JAVASCRIPT EXPRESSIONS - OPERATORS, LOOPS, & SWITCH STATEMENTS · BOOK 3: JAVASCRIPT WEB DEVELOPMENT - BUILDING REST APIS WITH NODE AND EXPRESS JS BUY THIS BOOK NOW AND GET STARTED TODAY! |
| code analysis tools javascript: Maintainable JavaScript Nicholas C. Zakas, 2012-05-10 You may have definite ideas about writing code when working alone, but team development requires that everyone use the same approach. With the JavaScript practices in this book—including code style, programming tips, and automation—you will learn how to write maintainable code that other team members can easily understand, adapt, and extend. Author Nicholas Zakas assembled this collection of best practices as a front-end tech leader at Yahoo!, after completing his own journey from solo hacker to team player. He also includes rules recommended by other industry authorities. Use these tips and techniques to help your team set aside individual preferences and function at a higher level. Establish specific code conventions for your team Use tools such as JSLint and JSHint to keep your team on track Adopt style guidelines, such as basic formatting, to help your team produce uniform code Apply several programming practices to solve problems and improve code quality Create an automated JavaScript build system using a variety of utilities Integrate browser-based JavaScript testing with tools such as the YUI Test Selenium Driver |
| code analysis tools javascript: Practical JavaScript, DOM Scripting and Ajax Projects Frank Zammetti, 2007-09-08 This learn by example book offers 10 complete JavaScript projects that will save web developers countless hours of development time. These projects can serve as samples to learn from and/or be adapted for use in other projects. The 10 projects all address common needs in modern web applications, including a utility library, a validation framework, a GUI widget framework, a dynamic event calendar application, a drag and drop shopping cart, and more! Coverage details JavaScript best practices, Ajax techniques, and some of the most popular JavaScript libraries, such as Prototype, Script.aculo.us, and the Yahoo YUI library. |
| code analysis tools javascript: Software Quality. Software and Systems Quality in Distributed and Mobile Environments Dietmar Winkler, Stefan Biffl, Johannes Bergsmann, 2015-01-05 This book constitutes the refereed proceedings of the scientific track of the 7th Software Quality Days Conference, SWQD 2015, held in Vienna, Austria, in January 2015. The SWQD conference offers a range of comprehensive and valuable information by presenting new ideas from the latest research papers, keynote speeches by renowned academics and industry leaders, professional lectures, exhibits, and tutorials. The four scientific full papers accepted for SWQD were each peer reviewed by three or more reviewers and selected out of 13 high-quality submissions. Further, four short papers were also presented and are included in this book. The papers are organized into topical sections on risk management and inspection, change impact analysis and systems testing, and software and systems architectures. |
| code analysis tools javascript: JavaScript: Best Practice James Kolce, Moritz Kroger, Ivan Curic, Samier Saeed, Jeff Mott, M. David Green, Craig Buckler, 2018-05-31 There's no doubt that the JavaScript ecosystem changes fast. Not only are new tools and frameworks introduced and developed at a rapid rate, the language itself has undergone big changes with the introduction of ES2015 (aka ES6). Understandably, many articles have been written complaining about how difficult it is to learn modern JavaScript development these days. We're aiming to minimize that confusion with this set of books on modern JavaScript. This book presents modern JavaScript best practice, utilizing the features now available in the language that enable you to write more powerful code that is clean, performant, maintainable, and resusable. It contains: The Anatomy of a Modern JavaScript Application by James Kolce Clean Code with ES6 Default Parameters & Property Shorthands by Moritz Kruger JavaScript Performance Optimization Tips: An Overview by Ivan CuriC JavaScript Design Patterns: The Singleton by Samier Saeed JavaScript Object Creation: Patterns and Best Practices by Jeff Mott Best Practices for Using Modern JavaScript Syntax by M. David Green Flow Control in Modern JS: Callbacks to Promises to Async/Await by Craig Buckler JavaScript's New Private Class Fields, and How to Use Them by Craig Buckler This book is for all front-end developers who wish to improve their JavaScript skills. You'll need to be familiar with HTML and CSS and have a reasonable level of understanding of JavaScript in order to follow the discussion. |
| code analysis tools javascript: Modern JavaScript James Kolce, Craig Buckler, Sebastian Seitz, Mark Brown, Pavels Jelisejevs, Azat Mardan, David M. Green, Jack Rometty, 2017-08-16 It's not uncommon these days to see people complaining about just how complex JavaScript development seems to have become. We can have some sympathy with that view when it's coming from someone new to the language. If you're learning JS, it won't take long for you to be exposed to the enormity of the ecosystem and the sheer number of moving pieces you need to understand (at least conceptually) to build a modern web application. Package management, linting, transpilation, module bundling, minification, source maps, frameworks, unit testing, hot reloading... it can't be denied that this is a lot more complex that just including a couple of script tags in your page and FTPing it up to the server. Included topics: The Anatomy of a Modern JavaScript Application by James Kolce An Introduction to Gulp.js by Craig Buckler The Basics of DOM Manipulation in Vanilla JavaScript (No jQuery) by Sebastian Seitz A Beginner's Guide to Webpack 2 and Module Bundling by Mark Brown React vs Angular: An In-depth Comparison by Pavels Jelisejevs Retrofit Your Website as a Progressive Web App by Craig Buckler 10 Tips to Become a Better Node Developer by Azat Mardan An Introduction to Functional JavaScript by M. David Green An Introduction to Chart.js 2.0 : Six Simple Examples by Jack Rometty Learning JavaScript Test-Driven Development by Example by James Wright This book is for intermediate level JavaScript developers. Some experience of JavaScript development is assumed. |
| code analysis tools javascript: Pro Data Visualization using R and JavaScript Tom Barker, 2013-08-04 Pro Data Visualization using R and JavaScript makes the R language approachable, and promotes the idea of data gathering and analysis. You'll see how to use R to interrogate and analyze your data, and then use the D3 JavaScript library to format and display that data in an elegant, informative, and interactive way. You will learn how to gather data effectively, and also how to understand the philosophy and implementation of each type of chart, so as to be able to represent the results visually. With the popularity of the R language, the art and practice of creating data visualizations is no longer the preserve of mathematicians, statisticians, or cartographers. As technology leaders, we can gather metrics around what we do and use data visualizations to communicate that information. Pro Data Visualization using R and JavaScript combines the power of the R language with the simplicity and familiarity of JavaScript to display clear and informative data visualizations. Gathering and analyzing empirical data is the key to truly understanding anything. We can track operational metrics to quantify the health of our products in production. We can track quality metrics of our projects, and even use our data to identify bad code. Visualizing this data allows anyone to read our analysis and easily get a deep understanding of the story the data tells. |
| code analysis tools javascript: The Modern JavaScript Collection Aurelio De Rosa, Craig Buckler, Nilson Jacques, Byron Houwens, Jeff Mott, Graham Cox, Ludovico Fischer, James Wright, James Kolce, Moritz Kroger, Ivan Curic, Samier Saeed, M. David Green, Michaela Lehr, Michael Wanyoike, Darren Jones, Mark Brown, 2018-06-01 There's no doubt that the JavaScript ecosystem changes fast. Not only are new tools and frameworks introduced and developed at a rapid rate, the language itself has undergone big changes with the introduction of ES2015 (aka ES6) and further revisions. Understandably, many articles have been written complaining about how difficult it is to learn modern JavaScript development these days. We're aiming to minimize that confusion with this set of books on modern JavaScript. This collection contains: Practical ES6 is a collection of articles introducing many of the powerful new JavaScript language features that were introduced in ECMAScript 2015, as well as features introduced in ECMAScript 2016 and 2017. It also takes a look at the features planned for ECMAScript 2018 in this rapidly evolving language. JavaScript: Best Practice presents articles discussing modern JavaScript best practice, enabling you to write more powerful code that is clean, performant, maintainable, and reusable. 6 JavaScript Projects presents six complete JavaScript projects; each taking advantage of modern JavaScript and its ecosystem. You'll learn to build several different apps, and along the way you'll pick up a ton of useful advice, tips, and techniques. Modern JavaScript Tools & Skills contains a collection of articles outlining essential tools and skills that every modern JavaScript developer should know. This book is for all front-end developers who wish to improve their JavaScript skills. You'll need to be familiar with HTML and CSS and have a reasonable level of understanding of JavaScript in order to follow the discussion. |
| code analysis tools javascript: Javascript: Object Oriented Programming Ved Antani, Gaston C. Hillar, Stoyan Stefanov, Kumar Chetan Sharma, 2016-08-31 Build sophisticated web applications by mastering the art of Object-Oriented Javascript About This Book Learn popular Object-Oriented programming (OOP) principles and design patterns to build robust apps Implement Object-Oriented concepts in a wide range of frontend architectures Capture objects from real-world elements and create object-oriented code that represents them Learn the latest ES6 features and how to test and debug issues with JavaScript code using various modern mechanisms Who This Book Is For JavaScript developers looking to enhance their web developments skills by learning object-oriented programming. What You Will Learn Get acquainted with the basics of JavaScript language constructs along with object-oriented programming and its application. Learn to build scalable server application in JavaScript using Node.js Generate instances in three programming languages: Python, JavaScript, and C# Work with a combination of access modifiers, prefixes, properties, fields, attributes, and local variables to encapsulate and hide data Master DOM manipulation, cross-browser strategies, and ES6 Identify and apply the most common design patterns such as Singleton, Factory, Observer, Model-View-Controller, and Mediator Patterns Design applications using a modular architecture based on SOLID principles In Detail JavaScript is the behavior, the third pillar in today's paradigm that looks at web pages as something that consists of : content (HTML), presentation (CSS), and behavior (JavaScript). Using JavaScript, you can create interactive web pages along with desktop widgets, browser, and application extensions, and other pieces of software. Object-oriented programming, which is popularly known as OOP, is basically based on the concept of objects rather than actions. The first module will help you master JavaScript and build futuristic web applications. You will start by getting acquainted with the language constructs and how to organize code easily. You develop concrete understanding of variable scoping, loops, and best practices on using types and data structures, as well as the coding style and recommended code organization patterns in JavaScript. The book will also teach you how to use arrays and objects as data structures. By the end of the book, you will understand how reactive JavaScript is going to be the new paradigm. The second module is an easy-to-follow course, which includes hands-on examples of solutions to common problems with object-oriented code. It will help to identify objects from real-life scenarios, to protect and hide data with the data encapsulation features of Python, JavaScript, and C#. You will discover the advantage of duck typing in both Python and JavaScript, while you work with interfaces and generics in C#. With a fair understanding of interfaces, multiple inheritance, and composition, you will move on to refactor existing code and to organize your source for easy maintenance and extension. The third module takes you through all the in-depth and exciting futures hidden behind the facade. You should read through this course if you want to be able to take your JavaScript skills to a new level of sophistication. Style and approach This course is a comprehensive guide where each chapter consists of best practices, constructive advice, and few easy-to-follow examples that will build up your skills as you advance through the book. Get object oriented with this course, which takes you on a journey to get acquainted with few useful hands-on tools, features, and ways to enhance your productivity using OOP techniques. It will also act as a reference guide with useful examples on resolving problems with object-oriented code in Python, JavaScript, and C#. |
| code analysis tools javascript: Mastering DevOps on Microsoft Power Platform Uroš Kastelic, József Zoltán Vadkerti, 2024-09-05 Learn from Microsoft Power Platform experts how to leverage GitHub, Azure DevOps, and GenAI tools like Microsoft Copilots to develop and deliver secure, enterprise-scale solutions Key Features Customize Power Platform for secure large-scale deployments with the help of DevSecOps practices Implement code-first fusion projects with ALM and infuse AI in Power Platform using copilots and ChatOps Get hands-on experience through real-world examples using Azure DevOps and GitHub Purchase of the print or Kindle book includes a free PDF eBook Book Description Mastering DevOps on Microsoft Power Platform is your guide to revolutionizing business-critical solution development. Written by two Microsoft Technology Specialists with extensive experience in enterprise-scale Power Platform implementations and DevOps practices, this book teaches you how to design, build, and secure efficient DevOps processes by adapting custom software development practices to the Power Platform toolset, dramatically reducing time, cost, and errors in app modernization and quality assurance. The book introduces application life cycle management (ALM) and DevOps-enabled architecture, design patterns, and CI/CD practices, showing you why companies adopt DevOps with Power Platform. You'll master environment and solution management using Dataverse, Git, the Power Platform CLI, Azure DevOps, and GitHub Copilot. Implementing the shift-left approach in DevSecOps using GitHub Advanced Security features, you’ll create a Power Platform tenant governed by controls, automated tests, and backlog management. You’ll also discover advanced concepts, such as fusion architecture, pro-dev extensibility, and AI-infused applications, along with tips to avoid common pitfalls. By the end of this book, you’ll be able to build CI/CD pipelines from development to production, enhancing the life cycle of your business solutions on Power Platform. What you will learn Gain insights into ALM and DevOps on Microsoft Power Platform Set up Power Platform pipelines and environments by leveraging best practices Automate, test, monitor, and secure CI/CD pipelines using DevSecOps tools, such as VS Code and GitHub Advanced Security, on Power Platform Enable pro-developer extensibility using fusion development to integrate Azure and Power Platform Provision enterprise landing zones and build well-architected workloads Discover GenAI capabilities in Power Platform and support ChatOps with the copilot stack Who this book is for If you are a DevOps engineer, cloud architect, site reliability engineer, solutions architect, software developer, or low-code engineer looking to master end-to-end DevSecOps implementation on Microsoft Power Platform from basic to advanced levels, this book is for you. Prior knowledge of software development processes and tools is necessary. A basic understanding of Power Platform and DevOps processes will also be beneficial. |
| code analysis tools javascript: Internet Marketing Alex Trengove, 2021-06-10 Internet marketing is the fastest growing and most exciting branch of marketing today. as the world becomes ever more connected, keeping up with developments and trends is vital for marketers trying to reach new audiences – who are more discerning, fragmented and cynical than ever. technology and software are changing at such a high rate that it seems almost impossible to keep up with trends. Products and services are evolving and adapting to the online sphere. the web is constantly shifting, growing and changing – everything is fleeting.How do savvy internet marketers cope with all this? they harness the power of the web – and its myriad tools – for their own needs. they find unique and personal ways to interact with customers online. they plan, organise, implement and measure complex internet-wide strategies seamlessly. most importantly, they never stop learning, growing and adapting themselves Internet marketing is the fastest growing and most exciting branch of marketing today. as the world becomes ever more connected, keeping up with developments and trends is vital for marketers trying to reach new audiences – who are more discerning, fragmented and cynical than ever. technology and software are changing at such a high rate that it seems almost impossible to keep up with trends. Products and services are evolving and adapting to the online sphere. the web is constantly shifting, growing and changing – everything is fleeting.How do savvy internet marketers cope with all this? they harness the power of the web – and its myriad tools – for their own needs. they find unique and personal ways to interact with customers online. they plan, organise, implement and measure complex internet-wide strategies seamlessly. most importantly, they never stop learning, growing and adapting themselves |
| code analysis tools javascript: Client-Honeypots Jan Gerrit Göbel, Andreas Dewald, 2011-12-06 This book introduces a new weapon in computer warfare which helps to collect more information about malicious websites, client-side exploits, attackers, and their proceeding. Client honeypots are a new technique to study malware that targets user client applications, like web browsers, email clients, or instant messengers. We introduce some of the more well-known client honeypots, how they work, and how they can be used to secure a computer network. Furthermore, the authors show a few of the most frequently used client application exploits and how they can be examined to get more information about the underground economy. |
| code analysis tools javascript: A Guide to Software Quality Engineering Shravan Pargaonkar, 2024-06-04 In today’s fast-paced digital world, delivering high-quality software is not just a goal; it’s an absolute necessity. A Guide to Software Quality Engineering is a companion book for anyone involved in software development, testing, or quality assurance. This comprehensive book takes you on a transformative journey through the world of software quality engineering, providing invaluable insights, practical methodologies, and expert advice that will elevate your projects to new levels of excellence. The book features the following points: • Performance Testing Security Testing • Usability Testing • Continuous Integration and Continuous Testing • Requirements Engineering and Quality • Code Quality and Static Analysis • Defect Management and Root Cause Analysis • Release and Deployment Management Dive into the fundamental principles of software quality engineering, understanding the critical role it plays in ensuring customer satisfaction, user experience, and the overall success of your software products. Whether you’re a seasoned professional or a budding enthusiast, this book caters to all levels of expertise. |
| code analysis tools javascript: JavaScript All-in-One For Dummies Chris Minnick, 2023-04-05 A developer’s resource to learning one of the most-used scripting languages JavaScript All-in-One For Dummies saves you shelf space by offering a complete introduction to JavaScript and how it’s used in the real world. This book serves up JavaScript coding basics before diving into the tools, libraries, frameworks, and runtime environments new and experienced coders need to know. Start by learning the basics of JavaScript and progress through the techniques and tools used by professional JavaScript developers, even if you’ve never written code before. You also get the details of today’s hottest libraries and frameworks—React.js, Vue.js, Svelte, and Node.js. Learn the basics of web and application development with the JavaScript language Grasp the similarities and differences between React.js, Vue.js, and Svelte Discover how to write server-side JavaScript and how to access databases with Node.js Gain a highly marketable skill, with one of the most popular coding languages Launch or further your career as a coder with easy-to-follow instruction This is the go-to Dummies guide for future and current coders who need an all-inclusive guide JavaScript. This is the go-to Dummies guide for future and current coders who need an all-inclusive guide to the world of JavaScript. |
How can I manually download .vsix files now that the VS Code ...
Jan 16, 2025 · Clone or download the extension code to your local directory. In your local directory with the copy of the product, run command: vsce package. This way, you can …
The Command...Exited With Code -532462766 - Stack Overflow
Sep 29, 2015 · The message there was "vbc.exe" exited with code -532462766 Clearing all NuGet packages and restoring them with the same version across projects solved the problem
How should I use Outlook to send code snippets? [closed]
Jul 20, 2009 · As a programmer at a big corporation, I frequently send Outlook emails that contain code samples. I'll actually type code directly into an email. This inevitably causes problems, as …
installation - Issues with VScode: Cannot open, code.exe file …
May 6, 2023 · Issues with VScode: Cannot open, code.exe file missing, and failed download Asked 2 years, 1 month ago Modified 6 months ago Viewed 12k times
'Run code' is not working in Visual Studio Code - Stack Overflow
May 16, 2019 · The 'Run Code' command works for me using python. A python script is open in the editor window. I click on that area and then click the 'Run code' icon on the top right and it …
How do you format code in Visual Studio Code (VSCode)?
Apr 30, 2015 · Visual Studio Code allows the user to customize the default settings. If you want to auto format your content while saving, add the below code snippet in the work space settings …
How do I fold/collapse/hide sections of code in Visual Studio Code?
This feature is now supported, since Visual Studio Code 1.17. To fold/collapse your code block, just add the region tags, such as //#region my block name and //#endregion if coding in …
Multiline editing in Visual Studio Code - Stack Overflow
Is it possible to enable multiline editing like in Sublime Text? For example, press Ctrl to place additional cursor carets and being able to write/delete on multiple places in the document at …
How can I comment multiple lines in Visual Studio Code?
I cannot find a way to comment and uncomment multiple lines of code in Visual Studio Code. Is it possible to comment and uncomment multiple lines in Visual Studio Code using some …
400 BAD request HTTP error code meaning? - Stack Overflow
Oct 30, 2013 · The description of the 400 code is "the request could not be understood by the server due to malformed syntax" - so it shouldn't be used for validation errors, imho.
How can I manually download .vsix files now that the VS Code ...
Jan 16, 2025 · Clone or download the extension code to your local directory. In your local directory with the copy of the product, run command: vsce package. This way, you can …
The Command...Exited With Code -532462766 - Stack Overflow
Sep 29, 2015 · The message there was "vbc.exe" exited with code -532462766 Clearing all NuGet packages and restoring them with the same version across projects solved the problem
How should I use Outlook to send code snippets? [closed]
Jul 20, 2009 · As a programmer at a big corporation, I frequently send Outlook emails that contain code samples. I'll actually type code directly into an email. This inevitably causes problems, as …
installation - Issues with VScode: Cannot open, code.exe file …
May 6, 2023 · Issues with VScode: Cannot open, code.exe file missing, and failed download Asked 2 years, 1 month ago Modified 6 months ago Viewed 12k times
'Run code' is not working in Visual Studio Code - Stack Overflow
May 16, 2019 · The 'Run Code' command works for me using python. A python script is open in the editor window. I click on that area and then click the 'Run code' icon on the top right and it …
How do you format code in Visual Studio Code (VSCode)?
Apr 30, 2015 · Visual Studio Code allows the user to customize the default settings. If you want to auto format your content while saving, add the below code snippet in the work space settings …
How do I fold/collapse/hide sections of code in Visual Studio Code?
This feature is now supported, since Visual Studio Code 1.17. To fold/collapse your code block, just add the region tags, such as //#region my block name and //#endregion if coding in …
Multiline editing in Visual Studio Code - Stack Overflow
Is it possible to enable multiline editing like in Sublime Text? For example, press Ctrl to place additional cursor carets and being able to write/delete on multiple places in the document at …
How can I comment multiple lines in Visual Studio Code?
I cannot find a way to comment and uncomment multiple lines of code in Visual Studio Code. Is it possible to comment and uncomment multiple lines in Visual Studio Code using some …
400 BAD request HTTP error code meaning? - Stack Overflow
Oct 30, 2013 · The description of the 400 code is "the request could not be understood by the server due to malformed syntax" - so it shouldn't be used for validation errors, imho.
