Working with images is a common task in web development, and obtaining image dimensions and details is crucial for creating responsive designs and optimizing performance. In this article, we’ll dive into various techniques to retrieve image dimensions and other relevant information using JavaScript. Whether you’re building an image gallery or […]
How To , JavaScript , Tutorials
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5 Ways To Compare Strings in JavaScript
String comparison is a common task in programming, especially when dealing with text processing, sorting, and searching operations. In JavaScript, comparing strings involves determining their relative order, equality, or similarity. String comparison involves assessing the relationship between two strings based on various factors such as their content, length, and character […]
How To , JavaScript , Tutorials
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3 Ways to Shuffle an Array in JavaScript
Shuffling an array is a common operation in programming, especially when dealing with randomized tasks or creating varied user experiences. Shuffling arrays is a fundamental task in JavaScript programming. Whether you’re creating games, randomizing content, or building dynamic user interfaces, knowing how to shuffle arrays is a valuable skill. In […]
Interview Questions
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Cypress Testing Top 30 Interview Questions Answers
Learn and master Cypress Testing with Top 30 Interview Questions and Answers often asked in technical interviews. Cypress is a JavaScript-based end-to-end testing framework that allows you to write fast, reliable, and easy-to-understand tests for web applications. Its key features include a powerful API for interacting with elements, automatic waiting […]
Interview Questions
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Puppeteer Top 50 Interview Questions and Answers
Learn and master Puppeteer with Top 30 Interview Questions and Answers often asked in technical interviews. npm install puppeteer const puppeteer = require(‘puppeteer’); (async () => { const browser = await puppeteer.launch(); // Rest of your code })(); const page = await browser.newPage(); await page.goto(‘https://www.example.com’); await page.waitForSelector(‘#myElement’); await page.click(‘#myButton’); await […]
Interview Questions
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Top 30 ReactJS Interview Questions and Answers
Learn and master ReactJS with Top 30 Interview Questions and Answers often asked in technical interviews. 1. What is React? React is a JavaScript library for building user interfaces. It allows developers to create reusable UI components and efficiently update the UI when the underlying data changes. 2. What is […]
Interview Questions
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Top 50 jQuery Interview Questions and Answers
Learn and master jQuery with Top 50 Interview Questions and Answers often asked in technical interviews. 1. What is jQuery? jQuery is a fast, small, and feature-rich JavaScript library designed to simplify HTML document traversal, event handling, and animation. 2. How do you include jQuery in a web page? You […]
Interview Questions
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Top 50 XML Interview Questions and Answers
Learn and master XML with Top 50 Interview Questions and Answers often asked in technical interviews. 1. What is XML? XML stands for Extensible Markup Language. It is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. 2. […]
Interview Questions , JavaScript
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Karma JS Top 30 Interview Questions and Answers
Learn and master Karma JS with Top 30 Interview Questions and Answers often asked in technical interviews. 1. What is Karma JS? Karma JS is a test runner tool that allows you to execute JavaScript tests in multiple real browsers. It provides a flexible and efficient testing environment for JavaScript […]
Interview Questions , JavaScript
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Top 30 Mocha JS Interview Questions and Answers
Learn and master Mocha with Top 30 Interview Questions and Answers often asked in technical interviews. 1. What is Mocha JS? Mocha JS is a feature-rich JavaScript test framework that runs on Node.js and in the browser. It provides a flexible and powerful testing environment for writing asynchronous and synchronous […]