A frequently asked question in a Java interview is: How to implement a Java HashMap? Java job seekers must fully grok this important concept if they want to ace the interview. The HashMap tutorial ...

Java has not become as pervasive as the original hype suggested, but it is a popular language, used a lot for in-house and server-side development and other applications. Java has less mind-share in ...

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Successful deployment of Java-based Web services requires detailed knowledge and understanding of fundamental concepts behind Web services, different Simple Object Access Protocol (SOAP) ...

Imagine you are creating a game that contains many different classes of things; there are players, monsters, and objects that can be picked up. In addition, magic spells can change the classification ...

IBM has announced its intention to join the OpenJDK project, the official open source Java runtime effort that is led by Oracle. IBM's move to take a more active role in OpenJDK could end the ...