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Technology
Blogging: A good source of your passive income !
Blogging is an art and I think everyone should do it. It can make a good source of earning for you by sharing whatever you ...
JavaScript
JavaScript Map, Reduce, and Filter
Map, reduce, and filter are all array methods in JavaScript. Each one will iterate over an array and perform a transformation or computation. Each will ...
PHP
How to create CSV file in PHP?
On this pageCreate CSV file:Example:Delete CSV file:Download CSV Create CSV file: PHP fputcsv function help us for creating CSV file. It returns the length of ...
CSS
Cheatsheet: CSS
Rules for Screen size. If the browser window is 600px @media only screen and (max-width: 600px) { //CSS goes here } 2. If the screen ...
MongoDB
MongoDB: Aggregation
Aggregation operations process data records and return computed results. Aggregation operations group values from multiple documents together and can perform a variety of operations on ...
हिन्दी Blog
माइक्रोसॉफ्ट Windows 11
Microsoft ने अपने नेक्स्ट जनरेशन Windows 11 को लॉन्च कर दिया है। यह Windows 10 को रिप्लेस करेगा। यह नया वर्जन लैपटॉप और कंप्यूटर की ...
JavaScript
JavaScript: localStorage and sessionStorage
HTML web storage provides two objects for storing data on the client: window.localStorage – stores data with no expiration date window.sessionStorage – stores data for ...
JavaScript
JavaScript: Array functions/methods
Javascript is a web programming language used in modern web development. Many frameworks and libraries built in Javascript like Angular, React, Jquery, etc. Arrays are ...
JavaScript
JavaScript: Array map() Method
The map() method creates a new array populated with the results of calling a provided function on every element in the calling array. const array1 ...