Blinking LED on Raspberry Pi using Java
How to make a LED blinking on Raspberry Pi using Java. Simple sample code using pi4j library.
How to fix Cannot change version of project facet Dynamic Web Module to 3.1 Error in Eclipse
How to fix Cannot change version of project facet Dynamic Web Module to 3.1 Error in Eclipse. 5 simple steps.
Log4j 1.2.x basic example
This tutorial presents log4j 1.2.x basic examples. How to log a message and an exception.
How to skip Maven unit tests
How to skip Maven unit test using Maven feature maven.test.skip and surefire plugin property skipTests.
How to automatically backup files and directories in Linux
How to automatically backup files and directories in Linux using tar to archive and cron jobs.
How to send emails using JavaMail
How to send emails using JavaMail. Simple example using a gmail account and proxy settings if needed.
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