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Background Memoization is an optimization technique used to speed up the computer programs by storing the output of expensive calls and returning the same cached output when the same inputs occur again. So it tells us that it is a technique that ba...
ES6 offers a new way of writing more readable and scalable code to handle promises. In this article, we are going to discuss async and await in Javascript. Before jumping on the topic, Let's discuss Asynchronous and Synchronous programming first. Asy...
Part 2
Part 1
In React, whenever the Props or State of the component change, the entire component re-renders by default. It means every child component will re-render itself. Using useState and useReducer hooks will re-render each time there is a call to the upd...
In our previous blog, we have discussed what is scope, Hoisting, and var keyword in Javascript. Let's go further and discuss let and const keywords. Problem with var let's discuss the below example to understand the problem with var { function anyF...
Most of the Javascript developers are already familiar with var, let, and const keywords. Still, If it is a mystery for you, this article is for you. In this article, We will discuss the usage of these keywords, scope, hoisting, and their differences...
