How to Create QR Code in NodeJs
May 2, 2020
JavaScript, Node Js
In this post, we are going to learn how to create a QR code in NodeJs. Qr code is a short form of Quick Response code and it can …
How to Find Execution Time in Python Program
January 17, 2020
Python
In this tutorial, we will know how to find the execution time in a Python program. So, first of all, let’s understand what is the execution time in python. …
How to Print in Ionic 4 | Printing with Ionic 4
December 31, 2019
Angular 2+, Ionic
All examples given in this tutorial is tested and will be working fine with the Ionic 4 framework. In this tutorial, you will learn how to print in Ionic using …
JavaScript Add to Array Methods (Push vs Unshift vs Splice vs concat)
December 4, 2019
JavaScript
There are many ways to add new items to an array in JavaScript. In this tutorial, we will learn how to perform JavaScript add to array operation. So let’s …
Angular Material Autocomplete Tutorial | Angular 8 Autocomplete
November 19, 2019
Angular 2+
Angular material provides a nice built-in feature to enhance an input field into suggested options and it is done by Angular material autocomplete module. In this tutorial, we will …
MongoDB $unwind Operator – (Aggregation Stage)
October 11, 2019
MongoDB
In this tutorial, we will learn about an aggregation stage MongoDB $unwind operator. To understand this topic we assume that you have a basic understanding of how to fetch …
Query Documents in MongoDB
October 1, 2019
MongoDB
MongoDB query document is the topic that we are going to discuss here. This tutorial is for those who are beginners and want to learn how to query in …
Cut a Video in Specific Start & End Time Using Node Js
September 17, 2019
Node Js
Some times in our work, we need to cut a video in specific start & end time. After searching a lot on google I found some way to get …
JavaScript filter() Function | Array.prototype.filter()
August 26, 2019
JavaScript
If you don’t know about JavaScript filter() function then this tutorial is for you. In this tutorial, we will understand the uses of filter function in JavaScript. If you …
How to Redirect domain according to country IP using PHP| .htaccess
August 15, 2019
PHP
In this tutorial, we will know how to redirect domain according to a country IP address. If you have a multi-country website and you want to redirect traffic as …