How to deep clone an object in Java
How to deep clone an object in Java. The clone method from the parent object needs to clone each child object separately and added to the cloned parent object.
How to clone an object in Java
How to clone an object in Java. This method works only when the object cloned has only simple variable.
Java 8 Streams filter examples
Java 8 Streams filter examples. Simple examples comparing the classic approach pre-Java 8 and using the new Java 8 functionalities.
6 methods how to loop a Map in Java
How to loop a Map in Java. 6 different methods to loop through a map. The main difference is the looping method.
Thread Semaphore and Mutex in Java
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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