RSRohit Sharmainreactbasicsalll.hashnode.dev·Apr 2 · 9 min readReact1 What is React? Simple meaning: React is a JavaScript library used to build UI (User Interface).React is a library where UI is built using components and updated based on data changes.Built by: Meta 00
RSRohit Sharmainjavascriptasync35184.hashnode.dev·Feb 25 · 6 min readJavaScript Async 1️ What is a Callback? A callback is a function passed as an argument to another function. It runs after some task is completed. We use callbacks mainly for: API calls Reading files Timers Databas00
RSRohit Sharmainhigherorderfunctionsonarrays.hashnode.dev·Feb 7 · 3 min readHigher Order Functions (HOF)A function that: Accepts another function as an argument, Or Returns a function. const diameter=function(radius){ return 2*radius; } Array.prototype.calculate = function(logic) { const output = []; for (let i = 0; i < this.length; i++) {...00
RSRohit Sharmaintemp45682.hashnode.dev·Feb 7 · 3 min readMessaging Queues & Enterprise Message Bus (EMB)In simple way, a messaging queue is a holding area for the data (messages) being sent between two applications. Rather than App A communicating directly with App B and waiting for a response, App A can simply put a message in the queue and go back to...00
