All keywords in Java

  • 09 March 2020
  • ADM

Keywords are special words in the programing language which have reserved use in the language. Keywords may not be used as identifiers in Java; for example you cannot declare a field whose name is a keyword.


SWT update UI from another thread

  • 05 June 2017
  • ADM

SWT update UI from another thread. Used for long running operations and to avoid the UI being frozen during the operation.


Thread Semaphore and Mutex in Java

  • 30 May 2017
  • ADM

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.


How to create tiny HTTP server in Java

  • 08 May 2017
  • ADM

How to create tiny HTTP server in Java using ServerSocket class.


Enum examples in Java

  • 24 April 2017
  • ADM

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


RGB LED on Raspberry Pi using Java

  • 31 March 2017
  • ADM

In this article will make RGB LED to change colors using Raspberry Pi and Java.