Awaiting All Promises When we write asynchronous code in JavaScript, we use promises to handle the results. Promises help us to write better code that is easier to read and maintain. Promises can be in different states…
useSelector for choose a state If you are using React and Redux in your application, you may have come across the need to get the state from your Redux store. One way to do this is by using the useSelector hook provided…
Slick.js pb If you are a web developer or designer, you might have come across the need to add a carousel or slider to your website. Slick.js is a popular and powerful jQuery plugin that makes it easy to create…
How to Check if a Variable Exists in JavaScript JavaScript is a dynamically typed language, which means that variables can change their data types during runtime. This can sometimes lead to errors if you're not careful…
Understanding useEffect Loading State in React If you are working with React, you might have come across the useState and useEffect hooks. They are two of the most commonly used hooks in React and are used for managing…
Angular CLI Generate Guard If you want to protect your routes, you can use Angular Guards. Angular Guards are classes that implement the CanActivate interface, which decides whether a route can be activated or not. You…
Simulate Click Jest If you want to simulate a click using Jest, you can use the simulate method provided by the Enzyme library that is compatible with Jest. It allows you to simulate various events, including clicks…
Multiple documents update in bulk Updating multiple documents in bulk is a common requirement in many database applications. It can save a lot of time and effort if done correctly. There are different ways to implement…
Understanding Jest Regex JSX TSX JS TS If you are a developer, you must be familiar with the importance of testing in software development. Jest is one of the most popular testing frameworks used by developers for…
jQuery Load URL in Same Window If you want to load a URL in the same window using jQuery, you can use the .load() method. This method loads data from a server and puts the returned HTML into the selected element. Method…
Using React Header Login Popup with UseHook If you're building a web application with React, you might want to include a login popup in the header of your website. This is a great way to allow users to sign in quickly…
Javascript Variable as Object Key Have you ever needed to use a dynamic value as an object key in Javascript? This can be a bit tricky, but there are a few ways to accomplish it. Method 1: Bracket Notation The bracket…
JSON Table Example JSON, or JavaScript Object Notation, is a lightweight data interchange format that is easy for humans to read and write and easy for machines to parse and generate. It is commonly used for…
Using Navigate in Class Component React Native If you are working with React Native and building an app which requires navigating between different screens, you need to know how to navigate in class component. In React…
Phaser 3 Add Button If you are developing a game using Phaser 3, adding buttons can be quite useful to control the flow of your game. In this blog, I am going to explain how to add buttons in Phaser 3. Method 1: Using…
How to Add an Icon Showing a Box in React Native Vector Icons? Icons are an essential part of any mobile application. React Native has made it easier to use icons through React Native Vector Icons. This library provides…
Validating a Path in Node.js As a web developer, I often work with Node.js and need to validate paths to ensure that they exist before executing code. In Node.js, we can use the 'fs' module to check if a given path is…
What is "install"? "Install" refers to the process of setting up and configuring software or hardware on a computer or device. It involves copying files, configuring settings, and sometimes running additional setup…
How to Set a JavaScript Cookie to Expire in 5 Minutes If you want to set a JavaScript cookie that expires in 5 minutes, there are a few different ways you can do it. Here are three possible solutions: Solution 1: Using…
React keydown event listener freecodecamp React is a popular JavaScript library used for building user interfaces. It allows developers to create reusable UI components and manage the state of those components…