Hi there! In this tutorial, I’ll walk you through building a simple To-Do List application using HTML, CSS, and JavaScript. By the end of this tutorial, you’ll have a fully functional To-Do list app where you can add tasks, mark them as complete, and remove them when done. Let’s get started! Step 1: Setting up …
In the realm of web development, performance is a critical factor that can significantly impact user experience. As applications become more complex and data-intensive, the demand for high-performance computing (HPC) in the browser has surged. Enter WebAssembly (Wasm), a powerful technology that allows developers to run code at near-native speed in the browser. In this …
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When working with Node.js applications, performance optimization is crucial to ensure efficient resource usage, fast execution, and a smooth user experience. One of the best ways to analyze and improve performance is by using v8-profiler, a tool that provides insights into CPU and memory usage. 1. What is v8-profiler? v8-profiler is a package that allows …
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Imagine if you had to wake up every morning and manually send emails, clean up logs, or remind yourself to drink water. Sounds exhausting, right? Well, that’s where Node-cron comes in! It’s like your personal assistant that lets you schedule tasks in your Node.js applications. Why Use Node-cron? Instead of running tasks manually, Node-cron lets …
2)Web applications often rely on static files such as HTML, CSS, JavaScript, images, and fonts to function properly. These files don’t change dynamically and must be served quickly to users. Instead of manually handling every file request, Node.js provides an efficient way to serve static content. Using Express.js, a lightweight and flexible Node.js framework, makes …
Email validation is a critical web application feature that confirms users provide a well-formatted email address prior to form submission. From login pages, signup forms, or contact pages, email input validation ensures data integrity, improves security, and offers a better user experience. Without validation, the users may insert incorrectly formatted email addresses, and this may …
In this article, you will have a good understanding of JavaScript closures . You will walk through the fundamentals of closures, functionality, and their practical applications. By the end of this article, you will have a clear understanding of closures, along with the skills to implement, optimize, and apply them efficiently in JavaScript development. JavaScript …
Steps for Installing and Connecting MongoDB to a Node.js App :- Step 1: Install MongoDB Before you can use MongoDB in your Node.js app, you need to install MongoDB itself. You have two options here: installing MongoDB on your local machine or using a cloud-based MongoDB service (MongoDB Atlas). For Windows, you can go to …
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Welcome to today’s tutorial! In this session, we’ll walk through how to set up a Node.js project and integrate it with MongoDB, a NoSQL database. This guide is designed to help you get a basic project up and running, using MongoDB to store data and Node.js to handle the backend. Prerequisites Before we get started, …
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Learn how to manipulate DOM with JavaScript, including class manipulation, CSS styling, element creation, and event handling. To manipulate DOM with JavaScript, use these following methods 1.Class Attribute To manipulate DOM elements, use the following methods to add, remove, or toggle classes. These methods are useful for styling or applying animations to elements. classList.add(): To …
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