DADeepanshu Agarwalindeepcss.hashnode.dev路Jun 1, 2025 路 4 min readAll about arrays and its methodWhat is arrays in js? it is a type of non-preemptive data type in a js . it is know as collection of element store in a contiguous memory location. creating and using array creating an array you can create a array using square brackets [] and seprate...00
DADeepanshu Agarwalindeepcss.hashnode.dev路May 31, 2025 路 3 min readIntroduction of reactWhat is react? react is a frontend library developed by a facebook its main features is a to build a powerfull ui with a some interactive features it can work on a functional based views and a virtual doms How we can set a basics react app? Step 1: i...00
DADeepanshu Agarwalindeepcss.hashnode.dev路Apr 19, 2025 路 2 min readurl parameters vs query stringsURL ParametersQuery Strings Part of the URL path itselfPart of the URL after a ? Used to identify specific resourcesUsed to send extra information (filters, options, etc.) Declared with a colon : in route pathDeclared by appending ?key=value pai...00
DADeepanshu Agarwalindeepcss.hashnode.dev路Apr 19, 2025 路 1 min readHow we can create a simple webserver using node js馃搧 1锔忊儯 first we can create a simple file lets call it a server.js 馃搧 2锔忊儯 first we can create a simple file // 1. Import the built-in 'http' module const http = require('http'); // 2. Create the server const server = http.createServer((req, res) => {...00
DADeepanshu Agarwalindeepcss.hashnode.dev路Apr 19, 2025 路 4 min readNode.js Architecture Explained: Key Concepts and BenefitsWhat is nodejs event loop? the main operation of node js event loop is to handle a blocking code is to a effincent way and help to treat us like a multithreaded Executes JavaScript synchronously first and then processes asynchronous operations. Del...00
