Switching words in a string using replace If you need to switch one word with another in a given string, you can use the replace() method in JavaScript. The replace() method will search for a specified value in a string…
How to Use useRef to Get Current Class? As a developer, I often find myself struggling with getting the current class of a component or element. Fortunately, React provides a built-in hook called useRef that can help us…
Groups Count JS Exercise As someone who loves coding, I always look for new challenges to improve my skills. Recently, I came across the Groups Count JS exercise that was both challenging and fun to solve. The exercise…
Vue.js CDN Script If you're looking to include Vue.js in your project without having to download and install it, you can use the Vue.js CDN (Content Delivery Network) script. Option 1: Using Vue.js CDN with script tags…
Onbeforeunload Bypass Alert Box Have you ever tried to close a browser window with unsaved changes and got an alert box asking if you really want to leave the page? This is a common feature that web developers use to…
What is "not equal to" in JavaScript? In JavaScript, "not equal to" is a comparison operator used to compare two values to determine if they are not equal. This operator is denoted by the "!=" symbol. Example: In the…
ES6 Syntax for Function in JavaScript JavaScript is a programming language that is widely used for building web applications. The latest version of JavaScript is ES6, which introduced many new features, including a new…
NodeJS Socket ES6 NodeJS is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Socket is a communication protocol used to establish a connection between a client and…
How to Disable Button Click Using jQuery? If you want to prevent users from clicking a button in your webpage or web application, disabling the button is one way to do it. In this blog post, I will explain how to…
Full Width of Image and Maintain Aspect Ratio React Native As a React Native developer, I have often faced the problem of full width images while maintaining their aspect ratio. When we try to set the width of an image…
OTP SMS Mobile Form jQuery OTP (One-Time Password) SMS is a secure way to verify the user's identity through a mobile phone. It is commonly used in two-factor authentication, login systems, and payment gateways. How to…
Class Method A class method is a function that is associated with the class rather than an instance of the class. It can be called on the class itself, rather than on an instance of the class. Class methods are often…
npm ERR! code EACCES As a developer, I have encountered this error multiple times while working with npm. This error occurs when there is a permission issue while installing or updating a package using npm. It can…
Error: listen EADDRINUSE: address already in use If you are developing an application or running a server, you might have faced this error: "Error: listen EADDRINUSE: address already in use". This error occurs when you…
How to Use JavaScript Regex to Check if a String is Empty If you are a web developer, you have probably come across the need to check if a string is empty. This can be done using JavaScript and Regex. Here's how: Method…
JavaScript calculate time If you are working on a project that requires you to perform time-based calculations, then JavaScript is the right choice for you. JavaScript is a programming language that allows you to…
BeautifulSoup for Javascript If you are a developer and have worked with web scraping, chances are you have used BeautifulSoup, a popular Python library for parsing HTML and XML documents. But have you ever wondered if…
Understanding "return new Promise(res => {" in JavaScript As a web developer, I've come across the concept of Promises in JavaScript many times. Recently, I came across the code return new Promise(res => { and was…
How to Submit Form When User Click Enter Key in React When building a form in React, it is important to ensure that it is user-friendly and easy to interact with. One way to achieve this is to allow users to submit the…
How to extract only the domain name from a URL using Regular Expressions If you have a list of URLs and you want to extract only the domain name from each URL, you can do it using Regular Expressions (RegEx). Method 1…