If you have forgotten the root password on CentOS or other RHEL based Linux distributions, you can reset it easily in a few steps
How to automatically login to a Windows 10 PC which is on workgroup or domain
Commands and procedures to check which version of Apache, PHP and MySQL that is running.
How to customize lock screen in Windows 10. You'll also find instructions on how to disable the lock screen.
How to manually install Apache, PHP and MySQL on a Windows PC. Also explains testing, verification and troubleshooting the install
Python program to recursively list directories, subdirectories and files in a directory tree
How to change a network location from Public to Private or Private to Public in Windows 10 in a few easy steps
Here is a Java program that demonstrates how to read and write Excel files using the Apache POI HSSF library
This is a C program to write a string to a text file
This is a C program to convert a hexadecimal number to its decimal equivalent. Base-16 to Base-10 conversion.