During some distributed Java development, my colleague observed that a NotSerializableException was encountered when he tried to pass the Set returned from Map ‘s (HashMap in particular in this ...

Oracle released Java 10 last week. But if you took the time to install the Java 10 JDK and poked around a bit, you'd find out that the Java 10 product was dragging around an 18.3 version label on its ...

With version 2.0, EJB components that execute business logic can be imported into Java Studio Creator as data sources that can be moved into the visual design canvas, according to Sun.

HashMap vs. Hashtable similarities Both the Hashtable and HashMap implement the Map interface and both share the same set of methods used to add, remove and manipulate elements of a key-value, ...