How to detect mobile users on your site using Javascript. Create responsive websites by detecting user's browser
How to set PATH and other environment variables from command line in Windows 11.
How to easily change the name(DBNAME) and unique id(DBID) of an Oracle database using DBNEWID utility.
Java program to calculate the sum of diagonal elements of a 2-D array. Explains how to find the diagonal elements of an array.
How to set Raspberry pi running Raspbian Jessie to autologin. The init system of sysvinit has been replaced by systemd
A simple web app created with Node.js and Express framework to retrieve JSON data from a POST request and insert it into a MongoDB collection.
This tutorial shows you how to use PowerShell with REST API calls to create, fetch, edit and delete various resources in Azure Devops.
A binary search is an algorithm to search the position of an element inside a sorted array. Here is a C program that performs binary search on an array using recursion.
Create a simple click counter for your website using AJAX, PHP and JavaScript. It can be customized to store data in flat text file or MySQL database
Certbot is an open source tool to automatically renew Let's Encrypt certificates every 60 days. This article explains how to update certbot to latest version on Ubuntu.