Blinking LED on Raspberry Pi using C
How to make a LED blinking on Raspberry Pi using C. Simple C code sample using WiringPi library.
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 send emails using JavaMail
How to send emails using JavaMail. Simple example using a gmail account and proxy settings if needed.
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 copy directory in Java
How to copy a directory and all sub-directories or files in Java. The recursive method used to traverse all the subdirectories.
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