Barring further delays, Java 9 will reach general availability status on July 27. Its module system and Java Shell Read-Eval-Print Loop (REPL) tool are receiving considerable attention, but Java 9 ...

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Community driven content discussing all aspects of software development from DevOps to design patterns. There are several ways to find duplicates in a Java List, array or other collection class. The ...

My general preference is to use immutable classes and collections as often as possible. I have often used the Collections methods for returning unmodifiable collections. One drawback of the ...