How to create a Java project with Maven. Simple steps to generate the project, import in Eclipse and run the application.

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Java 8 Streams filter examples. Simple examples comparing the classic approach pre-Java 8 and using the new Java 8 functionalities.

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Thread Semaphore and Mutex in Java. Semaphore restrict the access to a resource for limited numbers of threads while mutex restricts the access to a single thread.

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Enum examples in Java. Simple enum usage. How to convert String to Enum object. Enum object with fields and methods.

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How to make a LED blinking on Raspberry Pi using Golang. Simple sample code using go-rpio library.

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How to make a LED blinking on Raspberry Pi using Java. Simple sample code using pi4j library.

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