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• How to Upload an Image to the Dataverse Table Using Web API in Power PagesFeb 10, 2026. Learn how to upload images to Dataverse tables from Power Pages using Web API! This tutorial covers configuration, UI design, and JavaScript code for image uploads.
• How to Add a User in Microsoft 365 Admin CenterJan 30, 2026. Learn how to add users in Microsoft 365 Admin Center with our step-by-step tutorial. Covers sign-in, licenses, roles, and secure credential sharing for new users.
• Why Does a Website Break After a Browser Update?Jan 30, 2026. Browser updates breaking your website? Learn why! Code interpretation changes, security updates, & outdated features can cause havoc. Fix it with testing & maintenance!
• How to Send and Receive Messages from Azure Queue Storage using .NET Client Library?Jan 29, 2026. Learn how to send and receive messages from Azure Queue Storage using the .NET client library. This tutorial covers resource creation, role assignment, and .NET code.
• How to Break and Set SharePoint Group Permissions on List Items Using Power AutomateJan 21, 2026. Automate SharePoint list item permissions! Use Power Automate to break inheritance and grant group access (Read, Contribute, Full Control) via HTTP requests.
• How to Send and Receive Messages from Azure Service Bus using .NET Client Library?Jan 22, 2026. Learn how to send and receive messages from Azure Service Bus using the .NET client library. Create resources, assign roles, and build a .NET console application.
• JavaScript Internals: Understanding Runtime Optimization and How to Write Performant CodeJan 21, 2026. Unlock peak JavaScript performance! Learn runtime optimization techniques, JIT compilation, and coding best practices for faster, more efficient code execution.
• How to Send and Retrieve Events from Azure Event Hubs using .NET Client Library?Jan 20, 2026. Learn how to send and retrieve events from Azure Event Hubs using the .NET client library. Create resources, assign roles, and build a .NET console app.
• Best Vue UI Libraries for 2026: Which One Should You Choose?Jan 18, 2026. Discover the best Vue.js UI libraries for 2026. This comprehensive guide compares top contenders like PrimeVue, Shadcn Vue, and Nuxt UI, focusing on performance, accessibility, and Tailwind CSS integration. Learn how to choose the right framework for your next Vue 3 project
• Responsive vs Adaptive Websites: A Developer’s Guide (With Real Business Code Examples)Jan 19, 2026. With real business examples, code, pros/cons, and best-practice recommendations for modern websites, this senior developer guide compares responsive vs adaptive web design.
• Why Are Node.js ESM and CommonJS Modules Conflicting in Newer Projects?Jan 16, 2026. Navigate Node.js module conflicts! Understand ESM vs. CommonJS, their differences, and how to resolve import/export issues for smoother development workflows.
• How to Fix TypeError: Cannot Read Properties of Undefined in JavaScriptJan 15, 2026. Fix the "TypeError: Cannot read properties of undefined" error in JavaScript! Learn common causes, debugging tips, and best practices to prevent it. Master JavaScript!
• What’s the Correct Way to Handle Asynchronous Errors in JavaScript Promises?Jan 14, 2026. Master asynchronous error handling in JavaScript! Learn to use .catch(), try-catch, and avoid unhandled rejections for robust and reliable code. Best practices included.
• What Is Google Antigravity Tool and What Does It Do?Jan 12, 2026. Uncover Google Antigravity! Explore this playful Easter egg: a visual experiment simulating zero gravity on a Google webpage. Learn its purpose and technical aspects.
• How Does the Google Antigravity Tool Work?Jan 12, 2026. Explore Google Antigravity's simple yet engaging animation. Discover how JavaScript & CSS Transforms create a gravity illusion without complex physics. Learn the core principles!
• 🔑 How Can I Access or Use the Google Antigravity Tool?Jan 12, 2026. Unlock Google Antigravity! Discover how to access this hidden browser experiment, its technical requirements, and why it's a fleeting visual curiosity, not a tool.
• JavaScript to Blazor: Why C# Frontend Development Is the Future for Developers in India and WorldwideJan 13, 2026. Discover Blazor, the C# framework revolutionizing web development! Learn how it simplifies full-stack development, benefits .NET developers, and impacts the Indian tech scene.
• How to retrieve configuration settings from Azure App Configuration using .NET Client Library?Jan 08, 2026. Learn how to retrieve configuration settings from Azure App Configuration in .NET using the .NET client library. Includes setup, role assignment, and cleanup steps.
• How to Fetch and Display Live News in React with Search and SortJan 07, 2026. Build a live news app in React! Fetch news from an API, display it in a sortable table, and implement search by source, title, or author. Perfect for dashboards!
• Using WebForms Core in PythonDec 29, 2025. Explore WebForms Core v2 for Python! Learn how to load modules, call JavaScript methods, and use Comment Events for offline functionality with Flask.
• Fixing OpenAPI Transform for Scalar to Add a Global JWT Auth Header in .NET 10Dec 27, 2025. Fix .NET 10 OpenAPI transform for Scalar UI to add a global JWT auth header. Resolve breaking changes from .NET 9, ensuring seamless JWT authentication.
• Closures in JavaScript for BeginnersDec 22, 2025. Demystifying JavaScript closures for beginners! Learn how inner functions retain access to outer function variables even after execution. Includes examples and scope.
• How to Create a Shared Mailbox in Microsoft 365 Admin Center and Add MembersDec 23, 2025. Learn how to create & manage shared mailboxes in Microsoft 365 Admin Center. Streamline team communication, assign permissions, and troubleshoot common issues. Optimize collaboration!
• Adding Microsoft Fabric Items to Favourites and Removing Them (Unfavourites)Dec 21, 2025. Learn how to use the Favourites feature in Microsoft Fabric to quickly access frequently used data assets like Lakehouses, reports, and workspaces. Boost productivity!
• Why WebAssembly Still Hasn’t Gone MainstreamDec 18, 2025. This article explains why WebAssembly has not become mainstream despite strong browser support and performance benefits. It analyses real-world web development needs, Angular ecosystem realities, tooling challenges, and business constraints. A practical, honest perspective for senior developers evaluating WebAssembly beyond the hype.
• How to get lookup column records in Power Pages using Web APIDec 19, 2025. Learn how to retrieve data from Dataverse lookup columns in Power Pages using Web API and JavaScript. Access related records efficiently and securely with practical examples.
• Mistakes I Made as a Beginner Web Developer (And Lessons Learned)Dec 15, 2025. A practical guide sharing the common mistakes I made as a beginner web developer and the lessons learned. Covers fundamentals, debugging, frameworks, testing, and real-world best practices. Written for developers who want to grow faster and write maintainable, professional code.
• Web Animations: From CSS Transitions to JavaScript LibrariesDec 12, 2025. A deep, practical guide to modern web animations from CSS transitions to advanced JavaScript libraries, explained with Angular-focused examples. Covers real-world best practices, performance considerations, and proper architectural decisions. Ideal for senior developers building scalable, production-grade Angular applications.
• How Modern Browsers Handle JavaScript: Performance and Optimization TipsDec 12, 2025. Learn how modern browsers handle JavaScript and how to optimize performance for complex web applications. Covers Angular-specific strategies, memory management, lazy loading, and browser execution models. Designed for senior developers aiming to build fast, responsive, and scalable web applications.
• Top JavaScript Features Released in 2025Dec 11, 2025. This article discusses the top JavaScript features released in 2025 and shows how senior Angular developers can use them effectively. It includes real-world examples, Angular-focused implementation details, and production best practices. You also get practical migration advice and clear code samples.
• How to Use AI Tools to Improve Your JavaScript CodeDec 11, 2025. This article explains how senior developers can leverage AI tools to improve JavaScript code quality, performance, and maintainability. It covers practical Angular implementations, real-world examples, and AI-assisted development workflows. Learn how AI enhances coding productivity while adhering to best practices.
• Authentication Trends in 2026: Passkeys, OAuth3, and WebAuthnDec 11, 2025. Explore authentication trends in 2026, including passkeys, OAuth3, and WebAuthn. Learn practical Angular implementations, token management, and security best practices. This guide helps senior developers build passwordless, secure, and future-proof applications.
• 10 Projects Every Beginner Should BuildDec 11, 2025. This article lists 10 beginner-friendly projects every developer should build to gain practical experience. It includes implementation tips, best practices, and real-world coding examples. These projects help beginners build confidence, learn core programming concepts, and create a portfolio.
• The Rise of Jamstack: Why Modern Websites Are Moving to Serverless ArchitectureDec 10, 2025. Jamstack is no longer a niche concept. Enterprise-grade applications, progressive web apps (PWAs), e-commerce sites, and SaaS platforms are all adopting Jamstack principles. This article explores why this shift is happening, how Jamstack works in practice, and how senior Angular developers can leverage it in real-world projects.
• Top 10 JavaScript Frameworks to Watch in 2026Dec 10, 2025. I discuss 10 frameworks (front-end, full-stack/meta-frameworks, or edge-ready) that I believe every web developer should watch in 2026 — with reasons, trade-offs, and use-cases.
• How WebAssembly Is Changing Front-End DevelopmentDec 10, 2025. Front-end development has undergone significant evolution over the last decade. From simple HTML and CSS pages to rich, interactive single-page applications (SPAs), the web has become increasingly complex. However, JavaScript, despite its ubiquity, sometimes struggles to deliver high-performance computation-heavy tasks efficiently.
• Fix Module Not Found Errors in Next.js MigrationDec 09, 2025. Learn how to fix common “Module not found” errors that appear while upgrading or migrating to the latest version of Next.js. This guide explains the root causes, step-by-step solutions, and best practices using simple words.
• Understanding JavaScript Memory Management: Garbage Collection, Memory Leaks, and ProfilingDec 07, 2025. Understanding JavaScript Memory Management: Garbage Collection, Memory Leaks, and Profiling
• How to add role-based authentication in Next.js using middleware?Dec 08, 2025. Learn how to implement simple and secure role-based authentication in Next.js using middleware. This guide includes clear steps, real examples, and best practices.
• Docker Model Runner Adds vLLM for Fast AI InferenceDec 01, 2025. Docker Model Runner now supports vLLM, enabling faster AI inference! Prototype locally with llama.cpp, then scale to production with vLLM using the same workflow.
• Creating a Fully Refreshing Captcha Inside an UpdatePanel (ASP.NET WebForms)Dec 01, 2025. Solve ASP.NET WebForms UpdatePanel captcha issues! Learn how to create a JavaScript captcha that always refreshes, preventing missing or duplicate codes after partial postbacks.
• Building Dynamic Reordering Functionality in Power Apps Using Up/Down Arrow IconsDec 01, 2025. Effortlessly reorder items in your Power Apps Gallery with up/down arrow icons! This tutorial provides a simple, intuitive solution for dynamic record arrangement, improving user experience and control. Perfect for navigation menus, task prioritization, and more.
• Empowering Everyone: How Users Can Create Fabric Items in Microsoft FabricNov 30, 2025. Microsoft Fabric empowers all users to create analytical assets like Lakehouses and Reports. Democratize data, accelerate insights, and boost collaboration!
• Which Programming Language Will Dominate the Next Decade?Dec 01, 2025. Explore the future of programming! Discover which languages will dominate the next decade: Python, JavaScript, Rust, Go, and Kotlin. Learn their strengths and best use cases.
• Object-Oriented Programming (OOP) in JavaScript Using ClassesNov 26, 2025. Master OOP in JavaScript using classes! Learn encapsulation, abstraction, inheritance, and polymorphism with practical examples. Build scalable applications!
• How to Fix CORS Errors in JavaScript and Node.js API GatewayNov 26, 2025. Learn how to fix CORS errors in JavaScript, Node.js, and API Gateway using simple and updated methods. This guide explains why CORS errors occur, how browsers block requests, and how to enable CORS safely on the server.
• 🧱 Lesson 4  - Adding SQL Server Support (Multi-Database Setup)Nov 24, 2025. Learn to integrate SQL Server into your .NET Clean Architecture project alongside MySQL. Configure runtime database switching with EF Core & Docker. Multi-database support!
• Axios vs Fetch: A Complete Comparison for Modern Web Development (2025 Guide)Nov 20, 2025. Explore Axios vs Fetch API in 2025! This guide compares features, error handling, browser support, and more to help you choose the best HTTP request method.
• jQuery AJAX vs Fetch API (2025 Comparison)Nov 20, 2025. Explore jQuery AJAX vs Fetch API in 2025. Discover which method is best for modern web development, considering performance, syntax, and browser support. Learn when to use each!
• Building an Image Annotation Tool — draw shapes, add comments, export JSONNov 17, 2025. Build a complete image annotation tool with Angular! Draw shapes, add comments, export JSON. Includes code, diagrams, and a practical, front-end focused approach.
• How to Create Azure Cosmos DB Resources by using the Azure Portal?Nov 15, 2025. Learn how to create and manage Azure Cosmos DB resources using the Azure portal. This guide covers account creation, database/container setup, data addition, and cleanup.
• String Methods in JavaScript – A Complete ArticleNov 15, 2025. Master JavaScript strings! This guide covers essential methods like slice, replace, trim, and more, with examples for efficient text manipulation. Perfect for learning!
• Functions in JavaScript – Complete ArticleNov 15, 2025. Master JavaScript functions! Learn about declarations, expressions, arrow functions, parameters, scope, hoisting, and more. Write cleaner, reusable code today!
• Harnessing TypeScript for Scalable and Maintainable Web ApplicationsNov 11, 2025. Discover how TypeScript enhances web application development with static typing, improved tooling, and increased developer productivity. Build scalable and maintainable applications.
• Display Server-Side Date in Alertify Alert Using JavaScriptNov 12, 2025. Learn how to store dates in hidden fields, format them with JavaScript, and display them using Alertify. Enhance user experience with formatted date alerts!
• Formatting Dates in JavaScriptNov 12, 2025. Master JavaScript date formatting! Learn to create, manipulate, and display dates using built-in methods and libraries like Luxon and date-fns. Handle time zones effectively.
• Optimizing Angular Performance with Web Workers for Heavy ComputationsNov 12, 2025. Boost Angular app performance using Web Workers! Offload heavy computations to background threads, keeping your UI responsive and smooth. Learn how with our guide.
• ASP.NET and JavaScript Events — onblur, onchange, onclick, onkeyup, OnClientClick, and onserverclickNov 11, 2025. Master ASP.NET & JavaScript events! Learn onblur, onchange, onclick, onkeyup, OnClientClick, & onserverclick. Optimize web apps with client-side & server-side interactions. Boost user experience and reduce postbacks!
• Visual Studio Adds Powerful Planning Feature In Agent ModeNov 07, 2025. Visual Studio's new 'Planning' feature brings structured AI assistance via Copilot. Plan complex tasks, track progress, and boost efficiency in your .NET projects. Preview now!
• Encrypt using JavaScript and Decrypt using C# Nov 06, 2025. Secure your data! Learn AES encryption with CryptoJS in JavaScript and .NET. Protect sensitive info by encrypting on the client-side and decrypting on the server.
• How to Encrypt PAN in JavaScript and Decrypt in C#Nov 06, 2025. Secure sensitive data like PAN by encrypting it client-side with CryptoJS, decrypting server-side in C#, and preventing storage in ViewState. Protect data in transit and at rest.
• FormData.delete() Method in JavaScript: Deleting _viewstate or Particular Key-Value PairNov 06, 2025. Learn how to use the FormData.delete() method in JavaScript to remove specific key-value pairs like _viewstate, enhancing data control before submission. Optimize form data!
• Passing Backend Data to JavaScript in ASP.NET WebForms: Session, ViewState & SQL ExamplesNov 06, 2025. Learn effective techniques to transfer backend data (Session, ViewState, SQL data) to your frontend in ASP.NET WebForms. Enhance your web app's interactivity!
• Performing various DOM manipulations by accessing ASP.NET Nov 06, 2025. Master ASP.NET DOM manipulation using JavaScript and ClientID! Learn to dynamically control elements: disable, enable, change text, styles, and more. Enhance user experience!
• Understanding JavaScript FunctionalityNov 06, 2025. Explore essential JavaScript & C# functionalities: email validation, password strength, date handling, compound interest, & ATM simulation. Code examples included!
• Angular vs React vs Vue in 2025: Which Framework Wins for Enterprise Projects?Nov 06, 2025. Angular, React, and Vue compared for enterprise projects in 2025. Discover which framework excels in scalability, performance, and developer experience. Find the best fit!
• JavaScript Number Operations Toolkit: Reverse, Factorial, Fibonacci, Armstrong & PalindromeNov 06, 2025. Explore JavaScript number manipulation! Reverse numbers, calculate factorials, generate Fibonacci sequences, and check for Armstrong numbers and palindromes. Interactive code included!
• Multiplication table generator in JavaScriptNov 06, 2025. Create dynamic multiplication tables in JavaScript! This tutorial provides a simple, interactive code snippet for generating tables in real-time. Perfect for learning!
• Basic To-Do List App JavascriptNov 06, 2025. Build a dynamic to-do list app with JavaScript! Learn to add, delete, edit tasks, set due dates, and implement sorting and animations. Perfect for beginners!
• Design a BMI Calculator using JavaScriptNov 06, 2025. Build a BMI calculator with JavaScript! This tutorial provides a step-by-step guide with HTML, CSS, and JavaScript code to calculate and interpret BMI scores. Assess your health risks easily!
• Understanding JavaScript ArraysNov 06, 2025. Master JavaScript arrays! Learn to create, access, modify, and iterate through arrays. Explore essential methods like push, pop, splice, and concat for efficient data management.
• JavaScript Array MethodsNov 06, 2025. Master JavaScript arrays! This guide covers essential methods like push(), pop(), map(), filter(), and more, with clear examples for efficient data manipulation.
• Add Code to Your GitHub RepositoryOct 31, 2025. Learn how to add code to your GitHub repository using Git Bash and the GitHub web interface. This guide covers cloning, branching, committing, and pull requests for seamless collaboration.
• The Rise of the Full-Stack JavaScript EraOct 30, 2025. Explore the MERN stack revolution: JavaScript's rise to full-stack dominance, empowering developers to build scalable web apps with React, Node.js, Express, and MongoDB.
• Add, Remove, and Search elements in a ListOct 29, 2025. Learn to add, remove, and search elements in a List using C# with this real-time example. Master List operations and data persistence in web applications.
• Build AI Agents with LangChainJS and Azure Model Catalog (MCP Agent Example)Oct 26, 2025. Learn how to create intelligent AI agents using LangChainJS and Azure’s Model Catalog with the MCP Agent sample. This detailed guide covers setup, architecture, and code examples for production-ready integrations.
• Chapter 23: JavaScript Performance and OptimizationOct 23, 2025. Master JavaScript performance optimization with techniques like debouncing and throttling to efficiently manage event handling and prevent UI freezes. Learn how memoization can cache results for expensive functions, dramatically improving speed. Discover strategies to minimize reflow and repaint by batching DOM changes and leveraging CSS animations for smoother, faster web applications.
• Chapter 24: Introduction to Node.js and the BackendOct 23, 2025. Dive into Node.js! This chapter introduces the fundamentals of backend development with Node.js, covering its core differences from browser JavaScript, file system interaction using the 'fs' module, and the creation of a basic HTTP server. Learn how to build modules with 'module.exports' for reusable code, laying the groundwork for advanced frameworks like Express.js. Master the essentials for building robust server-side applications and APIs.
• Chapter 25: Advanced Browser Features: Web Workers & IndexedDBOct 23, 2025. Unlock the power of advanced browser features! This chapter delves into Web Workers for background processing, enabling responsive UIs by offloading tasks from the main thread. Explore IndexedDB, a robust client-side NoSQL database, perfect for managing complex data and building offline-first applications. Learn to overcome the limitations of Local Storage and enhance your web application's performance and data handling capabilities with these essential APIs.
• ⚡ Mastering Redux in ReactJS: Managing State Like a ProOct 18, 2025. Tired of prop drilling and tangled state management in your React apps? This guide dives into Redux, the predictable state container, simplifying complex applications. Learn core concepts, see a real-world shopping cart example using Redux Toolkit, and discover how Redux centralizes state, improves debugging, and scales effortlessly. Master Redux and manage your React app's state like a pro!
• What “TypeError: x is not iterable” really meansOct 16, 2025. Encountering 'TypeError: x is not iterable' in JavaScript? This guide breaks down the common causes, from looping over plain objects to incorrect function arguments. Learn how to identify the problem, implement effective fixes using Object.keys/values/entries, handle undefined/null values, and debug your code with console.log and breakpoints. Master iterables and avoid this frustrating error!
• What is JSX in React?Oct 14, 2025. JSX is a powerful syntax extension in React that allows developers to write HTML-like structures within JavaScript code. This makes React components more readable and easier to maintain. Babel transforms JSX into standard JavaScript using React.createElement(), which React then uses to build and efficiently update the Virtual DOM, ultimately rendering changes to the Real DOM. Learn how JSX simplifies component creation and enhances the React development experience.
• Upload Image to AWS S3 Using JavaScript and Pre-Signed URL (with .NET Core API)Oct 14, 2025. Learn how to securely upload images directly to AWS S3 from your browser using JavaScript and a .NET Core API. This tutorial guides you through generating pre-signed URLs, granting temporary upload permissions without exposing your AWS credentials. Improve performance and security by offloading uploads to the client-side.
• Chapter 15: Object-Oriented Programming (OOP) with ClassesOct 12, 2025. Explore Object-Oriented Programming (OOP) in JavaScript using ES6 Classes. Learn how to define classes, create objects, and implement inheritance with extends and super. Discover static methods for utility functions and leverage getters and setters for controlled property access and encapsulation. Master OOP principles for cleaner, more maintainable JavaScript code. This guide provides practical examples for building robust applications.
• Chapter 13: Advanced Asynchronous JavaScript: async and awaitOct 12, 2025. Master asynchronous JavaScript with async and await! This chapter simplifies Promise handling, offering cleaner, more readable code compared to complex .then() chains. Learn how to use async functions, the await keyword, and try...catch for error handling. Discover how to execute concurrent operations efficiently with Promise.all, making asynchronous tasks easier to manage and maintain. Improve your JavaScript skills today!
• Chapter 12: Modern JavaScript (ES6+): Arrow Functions, let/const, and MoreOct 12, 2025. Unlock the power of modern JavaScript (ES6+)! This guide covers essential features like arrow functions, let/const, template literals, destructuring, and the spread/rest operators. Learn how to write cleaner, safer, and more efficient code with practical examples. Master block scoping, string interpolation, and concise syntax for improved development workflows.
• Chapter 16: Functional Programming: Map, Filter, and ReduceOct 12, 2025. Unlock the power of Functional Programming in JavaScript! This chapter dives into map, filter, and reduce – essential array methods for transforming, selecting, and aggregating data. Learn how to write cleaner, more maintainable code with immutability and pure functions. Master these techniques to manipulate data collections effectively and chain methods for complex operations.
• Chapter 14: Introduction to Modules: Organizing Your CodeOct 12, 2025. Learn how to organize your JavaScript code using ES Modules! This chapter covers the modern approach to structuring applications by breaking code into reusable files. Discover how modules prevent global scope conflicts, enhance maintainability, and promote code sharing. Master the import and export syntax, including named, default, and namespace imports, with practical examples for cleaner, more manageable projects. Implement modules using the <script type="module"> tag.
• Chapter 10: Event Handling: Making Your Pages InteractiveOct 12, 2025. This chapter dives into JavaScript event handling, the key to responding to user actions like clicks, key presses, and form submissions. Learn to use addEventListener(), understand the Event Object, prevent default behaviors with preventDefault(), and control event propagation with stopPropagation(). Master common event types and event bubbling for dynamic and engaging user experiences.
• Chapter 18: Advanced Error Handling, Debugging, and Defensive CodeOct 12, 2025. Master JavaScript error handling, debugging, and defensive coding techniques. Learn to use try...catch...finally blocks for robust error management, create custom error classes for specific scenarios, and implement defensive programming with optional chaining and nullish coalescing. Utilize browser DevTools effectively with breakpoints, stepping, and variable watching to diagnose and resolve issues efficiently. Write predictable and maintainable JavaScript code.
• Chapter 9: Manipulating the DOM: Changing HTML and CSSOct 12, 2025. Learn how to dynamically change webpages using JavaScript by manipulating the DOM. This chapter covers modifying element content with textContent and innerHTML, managing attributes (src, href, id), and styling elements using inline styles and CSS classes.
• Chapter 20: Advanced Iteration: Iterators, Generators, and the Spread OperatorOct 12, 2025. Delve into advanced JavaScript iteration techniques! This chapter explores iterables, iterators, generators (function* and yield), and the spread operator (...). Learn how to create custom iterators for your objects, generate infinite sequences, and leverage the spread operator for shallow cloning and rest parameters. Master these powerful tools for efficient data handling and modern JavaScript development, enhancing your ability to work with complex data structures and asynchronous flows.
• Chapter 22: Unit Testing Fundamentals (Jest/Mocha)Oct 12, 2025. Master unit testing with Jest and Mocha! This guide covers the fundamentals of writing effective unit tests in JavaScript. Learn why testing is crucial for code quality, how to use Jest's key features (describe, test, expect, matchers), and how to implement setup/teardown for complex scenarios. Improve code reliability and prevent regressions with practical examples and best practices. Elevate your JavaScript development skills today!
• Chapter 21: Introduction to JavaScript Tooling and Build SystemsOct 12, 2025. Unlock the power of modern JavaScript development! This chapter introduces essential tooling like NPM, Babel, and Webpack/Vite. Learn how to manage dependencies, transpile modern syntax (ES6+), bundle code for optimal browser performance, and enforce consistent code style with linters and formatters. Master these tools to collaborate effectively and build robust web applications.
• Chapter 11: Asynchronous JavaScript: Fetching Data and TimersOct 12, 2025. Unlock the power of asynchronous JavaScript! Learn how to use setTimeout, setInterval, and Promises to handle time-consuming tasks without freezing the browser. Master the Event Loop, fetch data from APIs using the fetch API, and handle errors gracefully. Discover how Promises streamline asynchronous code, avoiding callback hell and improving code readability.
• Chapter 19: Web APIs: Geolocation, Drag & Drop, and Browser HistoryOct 12, 2025. Learn how to access user location with the Geolocation API, implement drag-and-drop functionality, and manipulate browser history for Single Page Applications (SPAs). This guide covers essential techniques for enhancing web applications with powerful browser features, including asynchronous location retrieval, drag events, and history management for seamless user experiences.
• How to Add Dark Mode Toggle in a React Website Oct 08, 2025. Implement dark mode in your React website with this comprehensive guide! Learn how to use CSS variables, React state, and localStorage to create a seamless user experience. Discover techniques for persisting user preferences, respecting system settings, and ensuring accessibility. Plus, explore Tailwind CSS and Next.js integration for advanced setups. Elevate your website's usability today!
• Shasha Tours & Travels: Building and Automating a Modern Travel Website with HTML, CSS, JavaScript, and Make.comOct 07, 2025. Discover how Shasha Tours & Travels built a modern, automated travel website using HTML, CSS, JavaScript, and Make.com. Learn to combine front-end coding with no-code automation for efficient lead capture, responsive design, and improved customer experiences.
• How to Convert CSV to JSON in JavaScriptOct 07, 2025. Learn how to convert CSV to JSON in JavaScript using various methods, from simple plain JavaScript parsers for small datasets to robust libraries like csv-parse and PapaParse for handling complex CSV files with quoted fields, escapes, and large data volumes. Choose the right approach based on your project's needs, considering performance, memory usage, and browser compatibility.
• How to Implement a Min Heap in JavaScriptOct 07, 2025. Learn how to implement a Min Heap data structure in JavaScript! This guide covers the underlying logic, core operations (insert, extractMin, peek), and array-based representation. Includes a step-by-step JavaScript implementation, custom comparator examples, visualization techniques, and Jest testing. Master heaps for efficient sorting and priority queues, enhancing your algorithm skills.