Java Heap fragmentation is an interesting problem, which triggers long pausing full garbage collection cycles. In this article we would like to attempt to explain the heap fragmentation.  Let’… (more…)

Create interactive content on any technology and share it with the community... (more…)

The arrival of Java 14! <a href="https://twitter.com/OpenJDK" target="_blank">Follow OpenJDK on Twitter</a> <a href="https://jdk.java.net/14/" target="_blank">Download Oracle OpenJDK</a> <a href="https://oracle.com/javadownload"... (more…)

Java.util package provides a Dictionary class which is the abstract parent of any class, such as Hashtable, which maps keys to values. Every key and every value is an object. In any one Dictionary object, every key is associated with at most one value. Gi... (more…)

Java started its journey with the slogan: Write once, run anywhere. But now, It’s JavaScript — not you, Java. (more…)