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In this video, we explore the useCallback hook in React 19, a crucial tool for preventing unnecessary re-renders in your ...

In this video, we'll dive into the world of callback functions in ReactJS, focusing on how to effectively use them with parameters.

Welcome, CallBack Function Explained with Practical in Advanced JavaScript in Hindi. A callback is a function that is to be ...

We cover unit testing the Node callback, but could apply to any callbacks in the browser too. Dat Thundah ...

Welcome, The React useCallback Hook returns a memoized callback function. The useCallback Hook only runs when one of its ...

Want to hire a senior React developer? https://www.reactsquad.io/jan now! If you're expanding your team and need to hire React ...

Welcome, what is the Difference Between Callback Function VS Higher-Order Functions in JavaScript in Hindi?

Welcome, what is callback hell in JavaScript in Hindi? what is callback hell and how can it be avoided in JavaScript? In this video ...

Welcome to useMemo hook in React 19 in Hindi, exploring why it's important, when to use it, and how to implement it effectively.

When a function is passed as an argument, it is called a callback function. This callback function can be invoked inside the ...

This is a video from my latest 20 ReactJs Projects course. Check out the full course here: ...

Welcome to JS Logs – where modern JavaScript becomes simple. In this video, we break down three powerful React optimization ...

In this video, we delve into the intricacies of React's lifecycle methods, focusing on the `componentDidMount` phase and its ...

LifecycleCallbacks add logic to an existing dataProvider for specific resources of a react-admin app. Before and after applying a ...

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

JavaScript is a naturally asynchronous language, but these days there's several ways of doing the same thing. Alberto Falchi will ...

In this video, we'll explore React.memo, a powerful tool to optimize your React applications by preventing unnecessary re-renders ...

Barry joins Jecelyn again to explain how to record a trace in the Performance panel and debug LCP and CLS issues using the ...

useStateMachine is a 0.5KB state machine hook for React that features entry/exit callbacks, guarded transitions, and extended ...

Preparing for a JavaScript coding interview involves a combination of understanding core concepts, practicing coding challenges, ...