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Learn how to use the useCallback hook in React JS with this easy-to-follow, tutorial under 9 minutes. Perfect for beginners or ...

My first performance issue was caused by unnecessary rerenders. I called it “Ghost Bug” since I cannot use my “console.log” to ...

Learn the 10 most important JavaScript concepts every beginner must understand! If you are starting JavaScript, this video will ...

In this video, we will cover the most important JavaScript theory concepts that every developer must know—especially for ...

You're transforming an array, and the callback runs three times, you check the result—[undefined, undefined, undefined].

Master JavaScript's most powerful 'this' control methods in just 5 minutes! In Part 3 of our "Ultimate Guide to JavaScript 'this'" ...

Struggling with callback hell in JavaScript? In this video, you'll learn what callback hell is, why it happens, and how to fix it using ...

You wrapped it in try/catch. You did everything right. But the error still crashes your app, and the catch block? Never runs.

Async JavaScript can be confusing, especially when interviews ask how to run async functions in parallel and still return results in ...

Understanding functions in JavaScript is one of the most important skills for any beginner. In this video, you'll learn what functions ...

Are unnecessary re-renders slowing down your React app? In this video, we deeply explain React useCallback using a real ...

In this lesson, learners will understand how React allows child components to send data back to parent components using ...

Looking to build a website or develop a custom project for your business, personal brand, or academic needs? Feel free to get in ...

Halo teman-teman pada series kali ini kita akan belajar terkait dengan "React JS Basic". Materi ini ditujukan untuk kalian yang ...

Follow @techiesreign on all platforms to gain access and start learning today #LearnTech #TechiesReign #WebDevelopment ...

V tomhle videu ti ukážu, jak funguje useCallback, useMemo a React.memo na malém trading dashboardu. Uvidíš, proč vznikají ...

In this tutorial, we explain JavaScript's most powerful array methods — map, filter, and find. You'll learn how they work internally, ...

Welcome to Codelab! In today's video, I explain one of the most confusing yet extremely powerful JavaScript topics for beginners: ...

Understanding closures in JavaScript is one of the most important steps for mastering functions, scope, and lexical environments.

Understanding JavaScript Promises is one of the most important skills for every frontend or MERN stack developer. In this tutorial ...