#web-development
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express.js allows us to create a server with only a few lines of code. Install Express.js $ npm i express import express call the top-level...
Before 'const' and 'let' introduced, 'var' had been used for declaring variables. It caused a lot of issues. We understand we should not use the 'var'...
JSON(JavaScript Object Notation) is very useful when you work with data. The first thing we should know is how to convert an object to JSON and a JSON...
Map() is one of the very useful functions. It creates a new array. The function (which will be passing in the map function) is going to apply to...
1. Git init $ git init 2. Working on projects 3. Check the status $ git status 4. Add files $ git add index.html // add index.html file $ git add...
The form is the most common way to get data from a user. You can get the value of the input easily by using useRef() of React Hooks. Form.jsx import...