Reverse a string using recursion in Java

Java program to reverse a string using recursion method. This is one of the frequently asked question for Java and C programming interviews

How to setup and configure an FTP server in Linux

How to install and configure an FTP Server on Linux systems using vsftp.

C program to convert decimal to hexadecimal

This is a C program to convert a decimal number to its hexadecimal equivalent. Base-10 to Base-16 conversion.

How to convert MYSQL data to JSON using PHP

How to convert MYSQL data to JSON using PHP You may use this in combination with Jquery/AJAX to exchange data with web applications in JSON format

Using BackgroundWorker in VB.Net to update a datagrid

The following VB sample code demonstrates how to use the BackgroundWorker to import the contents of a CSV file to a data grid in VB.

WiFi setup on Raspberry Pi 3 running Windows 10 IoT Core

How to configure WiFi access on your Windows 10 IoT Core device from Device Portal, PowerShell, SSH or from the Default App Settings.

A basic Python web crawler

This is a basic web crawler program written in Python that crawls a website to find any broken links

Set PATH and other environment variables in Windows 10

How to set PATH variable and other SYSTEM and USER environment variables in Windows 10 from Advanced System Settings and also from Command line,

Manually install and check Apache, PHP, MySQL on Windows

How to manually install Apache, PHP and MySQL on a Windows PC. Also explains testing, verification and troubleshooting the install

How to transfer contacts from Windows phone to Android phone

How to migrate your contacts (address book) from a Windows phone to an Android phone in 5 easy steps.