Blinking LED on Raspberry Pi using Python
How to make a LED blinking on Raspberry Pi using Python. Simple Python code sample.
JUnit 3 vs JUnit 4 Comparison
Junit 3 vs Junit 4 Comparison. Junit 4 is introducing new features like annotations, static import, timeout.
How to skip Maven unit tests
How to skip Maven unit test using Maven feature maven.test.skip and surefire plugin property skipTests.
log4j.properties basic examples
log4j.properties basic examples. Output to the console and to the file.
How to sort objects with Comparable and Comparator in Java
How to sort objects with Comparable and Comparator in Java. Primitive array and list sorting. Java Object sorting with Comparable and Comparator.
How to calculate date/time difference in Java
How to calculate the date and time difference in Java using a simple method of division and remainder of division.
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