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Here’s a guide on how to use the useMemo() React Hook: The useMemo() Hook is a built-in React Hook that allows you to memorize the result of a computation. It’s useful when you have a costly function or calculation that you only want to run when certain dependencies change. To us...
Memoization is an optimization technique used to accelerate applications. This blog guides users in implementing memoization in React applications.
React provides several ways to optimize the performance of applications, such as using the React.memo() function to memoize functional components, shouldComponentUpdate() to prevent unnecessary updates in class components, or the useCallback and useMemo hooks in functional components. Example: constMy...
import { reactWhatChanged as RWC } from 'react-what-changed'; function MyComponent(props) { const [somePrimitive, setSomePrimitive] = useState(123); const someArray = useSomeArray(); const someObject = useMemo(() => { return { person: { name: 'John', age: 99 } }; }, [someArray...
Fiber makes React faster, but it makes it smarter as well Fiber also improves the development of React The implementation of Fiber 🚨 Fiber is just a plain JS object with some properties The core underlying idea is that Fiber also represents a unit of work ...
What does the useMemo hook do? What does the useCallback hook do? How does React's Reconciliation Algorithm work?👋 Hey, I'm Wade Wade is a full-stack developer that loves writing and explaining complex topics. He is an expert in Angular JS and was the owner of tutorialsforangular.com...
In a recent project, I’ve gotten into the habit of using the timer operator inside RxJS. At first I thought it was quite hacky, but actually.. It can come in
I’ve recently gotten into the habit of using the finalize operator when using RxJS in Angular. For the most part, if you’ve used languages that have try/catch