JUnit 3 vs JUnit 4 Comparison

  • 01 March 2017
  • ADM

Junit 3 vs Junit 4 Comparison. Junit 4 is introducing new features like annotations, static import, timeout.


How to fix Cannot change version of project facet Dynamic Web Module to 3.1 Error in Eclipse

  • 13 February 2017
  • ADM

How to fix Cannot change version of project facet Dynamic Web Module to 3.1 Error in Eclipse. 5 simple steps.


How to automatically backup files and directories in Linux

  • 10 February 2017
  • ADM

How to automatically backup files and directories in Linux using tar to archive and cron jobs.


How to send emails using JavaMail

  • 08 February 2017
  • ADM

How to send emails using JavaMail. Simple example using a gmail account and proxy settings if needed.


How to open port for a specific IP address on CentOS 7

  • 02 February 2017
  • ADM

How to open port for a specific IP address on CentOS 7. Using the firewall-cmd command with add-rich-rule parameter.


How to reset MySQL / MariaDB Root Password

  • 01 February 2017
  • ADM

How to reset MySQL / MariaDB Root Password. Simple 6 steps to reset the password.