This article provides a detailed explanation of how to use the memo feature in React applications, including an exploration of how it works behind the scenes.
We will use: npx create-react-app chatter to do this. After this, we navigate to the Chatter folder and install the WebSocket client. We will install it with npm install socket.io-client and then import it into the App.js file. Then we will type these codes inside the App.js file ...
There was a time whenXMLHttpRequestwas used to make API requests. It didn’t include Promises, and it didn’t make for clean JavaScript code. Using jQuery, you could use the cleaner syntax ofjQuery.ajax(). Now, JavaScript has its own built-in way to make API requests. This is the Fe...
useEffect React hook, how to use Find out what the useEffect React hook is useful for, and how to work with it!Check out my React hooks introduction first, if you’re new to them.One React hook I use a lot is useEffect.import React, { useEffect } from 'react'...
If you want to match strings that start with hey, use the ^ operator:/^hey/.test('hey') //✅ /^hey/.test('bla hey') //❌If you want to match strings that end with hey, use the $ operator:/hey$/.test('hey') //✅ /hey$/.test('bla hey') //✅ /hey$/.test('...
In fact, it is similar enough that a library exists to translate between the two: serverless-http. With serverless-http, you can do something like this: 'use strict'; const express = require('express'); const serverless = require('serverless-http'); const app = express(); const body...
This tells React to proxy API requests to the Node.js server built with Express in our project.Frontend Example CodeThis code lets in the user to input a message, sends this message to the backend via a POST request, and then shows the server's reaction. It makes use of React's king...
I want to use WIX installer with Dot Net Core Application along with that I want to integrate IIS hosting and SQL express in wix installer with net core web application. Currently I have implemented WIX installer with windows application and I need help how to implement IIS express and SQL...
Hi I tried implementing this but i get this type of error can you please help me out where I am going wrong dx.all.js:9 Uncaught Error: The
"dev": "nodemon server.js" You’ll need to install the nodemon tool: npm install -g nodemon You can now run the simple server with npm run dev, and view the API responding at localhost:3000/api/open. Serve static files We’ll use express.static to serve the client from /public/index...