Javascript Brain Teasers
DOWNLOAD
Download Javascript Brain Teasers PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Javascript Brain Teasers book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Javascript Brain Teasers
DOWNLOAD
Author : Faraz K. Kelhini
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2024-03-15
Javascript Brain Teasers written by Faraz K. Kelhini and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-15 with Computers categories.
If you've ever felt the exhilaration of cracking a thorny problem or the joy of witnessing elegant code that challenges your mind, then this book is tailor-made for you. Prepare yourself to dive into a diverse array of mind-bending JavaScript brain teasers. Each puzzle is more than just a code exercise; it's a gateway to unlocking new insights and honing your abilities. As you work through the challenges, you'll learn to think pragmatically, optimize your code for efficiency, and avoid hidden pitfalls that can catch you off guard. What's more - the puzzle format will help you remember what you've learned! Over the years, JavaScript has gained a bit of a reputation for its quirky and unique characteristics. It's important for developers to be aware of these quirks to write more robust and predictable JavaScript code. In this book, we invite you on a journey designed to unveil the intricate nuances and peculiarities that define the language's essence. Learn how to simulate function overloading, embed hidden information within objects, develop self-contained functions capable of maintaining their own local state, generate number sequences using functional programming, handle exotic forms of IIFEs, and prevent loss of precision when dealing with large numbers. Grasp concepts like closures, hoisting, symbols, execution context, event queue, text normalization, and more, one puzzle at a time. Discover how to create your own IPS objects that function as shortcuts, accurately calculate the length of emojis and Unicode characters, master the usage of the "this" keyword, leverage bitwise operators, and convert color names to hex notation for universal use across various platforms. Plus, steer clear of those usual traps and blunders that trip up JavaScript developers. Forget passive learning. With JavaScript Brain Teasers, you'll actively engage with code puzzles that require creative thinking and problem-solving, which help you memorize difficult concepts. What You Need: Certain code examples take advantage of recently introduced JavaScript features. Therefore, it's important to use a JavaScript environment that supports ECMAScript 2020 or a newer version. The simplest way to experiment with the examples is use your browser's console. Just make sure your browser is up-to-date.
Essential Cryptography For Javascript Developers
DOWNLOAD
Author : Alessandro Segala
language : en
Publisher: Packt Publishing Ltd
Release Date : 2022-02-28
Essential Cryptography For Javascript Developers written by Alessandro Segala and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-28 with Computers categories.
Discover how to take advantage of common cryptographic operations to build safer apps that respect users' privacy with the help of examples in JavaScript for Node.js and browsers Key FeaturesUnderstand how to implement common cryptographic operations in your code with practical examplesLearn about picking modern safe algorithms, which libraries you should rely on, and how to use them correctlyBuild modern and secure applications that respect your users' privacy with cryptographyBook Description If you're a software developer, this book will give you an introduction to cryptography, helping you understand how to make the most of it for your applications. The book contains extensive code samples in JavaScript, both for Node.js and for frontend apps running in a web browser, although the core concepts can be used by developers working with any programming language and framework. With a purely hands-on approach that is focused on sharing actionable knowledge, you'll learn about the common categories of cryptographic operations that you can leverage in all apps you're developing, including hashing, encryption with symmetric, asymmetric and hybrid ciphers, and digital signatures. You'll learn when to use these operations and how to choose and implement the most popular algorithms to perform them, including SHA-2, Argon2, AES, ChaCha20-Poly1305, RSA, and Elliptic Curve Cryptography. Later, you'll learn how to deal with password and key management. All code in this book is written in JavaScript and designed to run in Node.js or as part of frontend apps for web browsers. By the end of this book, you'll be able to build solutions that leverage cryptography to protect user privacy, offer better security against an expanding and more complex threat landscape, help meet data protection requirements, and unlock new opportunities. What you will learnWrite JavaScript code that uses cryptography running within a Node.js environment for the server-side or in frontend applications for web browsersUse modern, safe hashing functions for calculating digests and key derivation, including SHA-2 and Argon2Practice encrypting messages and files with a symmetric key using AES and ChaCha20-Poly1305Use asymmetric and hybrid encryption, leveraging RSA and Elliptic Curve Cryptography with ECDH and ECIESCalculate and verify digital signatures using RSA and ECDSA/EdDSAManage passwords and encryption keys safelyWho this book is for This cryptography book is an introductory guide for software developers who don't necessarily have a background in cryptography but are interested in learning how to integrate it in their solutions, correctly and safely. You'll need to have at least intermediate-level knowledge of building apps with JavaScript and familiarity with Node.js to make the most of this book.
Effective Go Recipes
DOWNLOAD
Author : Miki Tebeka
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2024-04-04
Effective Go Recipes written by Miki Tebeka and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-04 with Computers categories.
Programmers love Go because it is lightweight, easy to work with, and easy to read. Go gives you the benefits of dynamically typed languages (speed of development) while keeping the upsides of strongly typed languages (security and performance). Go is a simple language, but programming in Go is about more than just mastering syntax. There's an art to using Go effectively. Squeeze out the full use of advanced networking and multi-core power for which Go was designed. Save precious coding hours with recipes that help you manage objects, collect garbage, and safely use memory. Tackle Unicode, concurrency, and serialization with ease. All the clean, reusable solutions you need for a wide variety of problems common to Go development. Outfitted with these recipes, your next apps will be more polished and more maintainable than ever. Start out by tackling time and see how the Go time packager provides types that will do most of the heavy lifting for you. Next, work on recipes tailored to the nuances of processing text, like normalizing strings to avoid bugs. From there, whip up some functions on-the-fly and store functions in variables and data structures. Ever wondered why Go seems to be peppered with error handling? Working through the next recipes, you'll discover the benefits, which include more robust code. In the section on HTTP, you'll learn tricks like running multiple HTTP servers on the same port and setting timeouts. With concurrency recipes, you'll limit the number of goroutines to improve performance, give your code awareness of timeouts, and decide when to keep your code sequential instead of making it concurrent. Throughout the book, you'll make Go sizzle following simple recipes and tweaking them to fit your own apps. Using tools like strong typing and concurrency primitives, build a Go codebase that stays maintainable at scale. What You Need: You should know the Go language syntax and have some experience in programming.You will need a Go SDK, a Git client, and for some of the chapters, a C compiler.
Hands On Automated Testing With Playwright
DOWNLOAD
Author : Faraz K. Kelhini
language : en
Publisher: Packt Publishing Ltd
Release Date : 2026-01-19
Hands On Automated Testing With Playwright written by Faraz K. Kelhini and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2026-01-19 with Computers categories.
Launch bulletproof web applications confidently by writing smarter, faster, and more reliable tests using Playwright with this comprehensive guide. Free with your book: DRM-free PDF version + access to Packt's next-gen Reader* Key Features Architect resilient test suites using Playwright's advanced APIs Optimize performance, parallelism, and debugging for complex apps Integrate cross-browser testing into scalable CI/CD workflows Book DescriptionHands-On Automated Testing with Playwright draws from Faraz and Butch’s extensive experience to help you harness the full potential of Microsoft's Playwright framework. The book begins with a quick setup refresher, walking you through intermediate and advanced concepts such as dynamic content handling, accessibility testing, AI-generated test scripts, and parallel test execution. You'll explore real-world applications with end-to-end testing workflows for e-commerce and single-page applications. Alongside traditional topics such as accessibility, mobile, and visual regression testing, this book delves into modern trends such as CI/CD pipelines, DevOps integration, and AI-driven testing enhancements. Each chapter is packed with practical examples, expert techniques, and performance optimization tips, helping you gain a deep understanding of maintainable automation strategies. Whether you're transitioning from manual testing or expanding your automation toolbox, this Playwright book provides the skills and confidence to build future-proof testing systems in today's complex web development landscape. *Email sign-up and proof of purchase required What you will learn Set up and configure Playwright for cross-browser testing Generate and refine AI-powered test scripts Perform mobile, accessibility, and visual regression tests Debug with Playwright Inspector and Trace Viewer Integrate tests into CI/CD with GitHub Actions Use page objects and patterns for maintainable code Simulate real-world user flows in complex apps Optimize performance and parallelize test execution Who this book is for This book is for two main groups. First, web developers and test automation engineers with up to five years of experience in JavaScript or similar languages. If you have a solid grasp of web development and want to adopt or deepen your use of Playwright, you'll find this book beneficial. Second, QA professionals who have basic scripting knowledge and are ready to transition from manual to automated testing. If you want to upskill using Playwright, this book offers clear, relatable examples that bridge manual testing concepts with automation practices.
Typescript Cookbook
DOWNLOAD
Author : Stefan Baumgartner
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2023-08-08
Typescript Cookbook written by Stefan Baumgartner and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-08 with Computers categories.
TypeScript is one of the most important tools for JavaScript developers. Still, even experienced developers wonder why the TypeScript compiler is throwing squiggly red lines at them. Enter TypeScript Cookbook. With this practical guide, author Stefan Baumgartner provides senior engineers with solutions for everyday TypeScript problems. If you're conversant with TypeScript as well as JavaScript basics, this book provides actionable recipes to help you tackle a wide array of issues. From setting up complex project structures to developing advanced helper types, each self-contained recipe guides you through the problem and discusses why and how a solution works. The ideal companion for your ongoing TypeScript journey, this cookbook helps you: Dive into the inner workings of the TypeScript type system Integrate TypeScript into a variety of projects Craft advanced type definitions that allow for flexible scenarios Create useful helper types that function across projects Ensure readability along with type safety Create robust APIs for helper types and their coworkers Strongly type function signatures that rely on string types Work around limitations of the standard library Integrate TypeScript into advanced React projects
Programming Interviews Exposed
DOWNLOAD
Author : John Mongan
language : en
Publisher: Wiley
Release Date : 2000
Programming Interviews Exposed written by John Mongan and has been published by Wiley this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Computers categories.
Everything you need to know to survive the programmer's interview and get the job you wantWhether you are a veteran programmer seeking a new position, or a whiz-kid starting your first job search, interviewing for a programming job requires special preparation. The interviewer will present you with several challenging programming problems, and give you an hour or so to find the most elegant and economical solutions while being watched the entire time. This helpful guide will give you the tools necessary to breeze through the test and make a lasting impression that will land you the job! Readers will learn how to ask effective questions, how to decide what language to code in, and how to choose the best approach to solving a problem. Included are 50 interview problems and in-depth analysis of the possible solutions.
Internet Directory For Kids And Parents
DOWNLOAD
Author : Barbara Moran
language : en
Publisher: For Dummies
Release Date : 1997
Internet Directory For Kids And Parents written by Barbara Moran and has been published by For Dummies this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Computers categories.
Educational and family entertainment options abound on the Internet--users just need to know where to look. The "Internet Directory For Kids & Parents" is a friendly, humorous guide that offers hundreds of ideas for online destinations that families can share together. The CD-ROM includes an Internet service provider, a search engine, and links to sites.
Head First Javascript Programming
DOWNLOAD
Author : Eric T. Freeman
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2014-03-26
Head First Javascript Programming written by Eric T. Freeman and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-26 with Computers categories.
What will you learn from this book? This brain-friendly guide teaches you everything from JavaScript language fundamentals to advanced topics, including objects, functions, and the browser’s document object model. You won’t just be reading—you’ll be playing games, solving puzzles, pondering mysteries, and interacting with JavaScript in ways you never imagined. And you’ll write real code, lots of it, so you can start building your own web applications. Prepare to open your mind as you learn (and nail) key topics including: The inner details of JavaScript How JavaScript works with the browser The secrets of JavaScript types Using arrays The power of functions How to work with objects Making use of prototypes Understanding closures Writing and testing applications What’s so special about this book? We think your time is too valuable to waste struggling with new concepts. Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First JavaScript Programming uses a visually rich format designed for the way your brain works, not a text-heavy approach that puts you to sleep. This book replaces Head First JavaScript, which is now out of print.
Head First Javascript Programming
DOWNLOAD
Author : Eric T. Freeman. Elisabeth Robson
language : en
Publisher:
Release Date : 2014
Head First Javascript Programming written by Eric T. Freeman. Elisabeth Robson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Brain Friendly Tutorials To Javascript Programming
DOWNLOAD
Author : Marguerite Ferris
language : en
Publisher: Independently Published
Release Date : 2022-07-22
Brain Friendly Tutorials To Javascript Programming written by Marguerite Ferris and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-22 with categories.
What will you pick up from this publication? This brain-friendly guide shows you every little thing from JavaScript language fundamentals to innovative topics, including things, features, and also the browser's document item version. You won't simply read-- you'll be playing video games, fixing problems, contemplating enigmas, and connecting with JavaScript in means you never thought of. And also you'll write actual code, lots of it, so you can begin building your own web applications. Prepare to open your mind as you find out (and also nail) vital topics including: The inner details of JavaScript Just how JavaScript collaborates with the web browser The keys of JavaScript types Using selections The power of features How to collaborate with things Making use of prototypes Recognizing closures Writing and evaluating applications What's so unique concerning this book? We think your time is as well beneficial to waste battling with brand-new ideas. Using the most recent research in cognitive scientific research as well as discovering concept to craft a multi-sensory knowing experience, Head First JavaScript Programming makes use of a visually abundant style designed for the means your brain works, not a text-heavy approach that places you to sleep. This book replaces Head First JavaScript, which is currently out of print.