Node.js

Building a Real-Time Chat Application with Node.js and React

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In today’s digital world, chat applications are essential for communication. Whether for customer support, community engagement, or simply keeping in touch, having a chat feature can significantly enhance user interaction. In this blog, we’ll build a real-time chat application using Node.js and React, two powerful technologies that allow for dynamic, scalable applications. Prerequisites Before we …

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Routing in React

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Navigating between different views in a web application is crucial for creating a seamless user experience. In this guide, I’ll show you how to set up routing in a React application using BrowserRouter from react-router-dom. We’ll use Routes for defining routes and traditional anchor (<a>) tags for navigation. First we need a application to work …

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How to Set an Upload File Size Limit in a React Application

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Uploading files is a common feature in web applications, but allowing users to upload large files can lead to performance issues and storage challenges. In this tutorial, I’ll show you how to implement a file size limit in a React application to ensure users cannot upload files that exceed a specified size. Setting an Upload …

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How to Redirect in Node.js without express (using callback)

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This tutorial demonstrates redirecting the users in Node.js application without relying on the express . Express framework can handle the redirect through the built-in methods. We will achieve this in Node.js by using the native “http” module. Redirect in Node.js: To demonstrate how to perform redirect in Node.js , we will use the basic http server that …

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Build a Simple Tip Calculator Using HTML, CSS, and JavaScript

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Calculating tips can be difficult at times, especially when you want to make sure you’re leaving enough money for excellent service. A tip calculator is a useful tool for simplifying this procedure, making it quick and straightforward to calculate the tip and total amount on your statement. In this blog post, we’ll show you how …

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Implementing a Smooth Slide Down Navbar on Scroll

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Have you ever visited a website where the navigation bar magically appears as you scroll down the page, providing easy access without disturbing the initial view? This modern and sleek design feature improves the user experience while also adding a professional touch to any website. Imagine being able to add this functionality to your own …

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