Q461. What are the various statements in error handling?
Below are the list of statements used in an error handling, 1. **try:** This statement is used to test a block of code for errors 2. **catch:** This statement is used to ...
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Q462. What is the difference between Imperative and Declarative in React?
Imagine a simple UI component, such as a "Like" button. When you tap it, it turns blue if it was previously grey, and grey if it was previously blue. The imperative way o...
Q463. What are the two types of loops in javascript?
1. **Entry Controlled loops:** In this kind of loop type, the test condition is tested before entering the loop body. For example, For Loop and While Loop comes under thi...
Q464. What are the benefits of using TypeScript with ReactJS?
Below are some of the benefits of using TypeScript with ReactJS, 1. It is possible to use latest JavaScript features 2. Use of interfaces for complex type definitions 3. ...
Q465. What is nodejs?
Node.js is a server-side platform built on Chrome's JavaScript runtime for easily building fast and scalable network applications. It is an event-based, non-blocking, asy...
Q466. How do you make sure that user remains authenticated on page refresh while using Context API State Management?
When a user logs in and reload, to persist the state generally we add the load user action in the useEffect hooks in the main App.js. While using Redux, loadUser action c...
Q467. What is the Intl object?
The `Intl` object is the namespace for the ECMAScript Internationalization API, which provides language sensitive string comparison, number formatting, and date and time ...
Q468. What are the benefits of new JSX transform?
There are three major benefits of new JSX transform, 1. It is possible to use JSX without importing React packages 2. The compiled output might improve the bundle size in...
Q469. How do you perform language specific date and time formatting?
You can use the `Intl.DateTimeFormat` object which is a constructor for objects that enable language-sensitive date and time formatting. Let's see this behavior with an e...
Q470. How is the new JSX transform different from old transform??
The new JSX transform doesn’t require React to be in scope. i.e, You don't need to import React package for simple scenarios. Let's take an example to look at the main di...