Java stuff you didn't know you didn't know

Posted by pretzelstick on Stack Overflow See other posts from Stack Overflow or by pretzelstick
Published on 2010-06-14T23:56:43Z Indexed on 2010/06/15 0:02 UTC
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java

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tools

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language-features

What are some Java language features or Java related tools that you were embarrassed to find that you didn't know about? Examples for me are:

jmap RuntimeException

Please post things every Java programmer should know about, be they language features, tools, or facts about how the JVM works, but that you found out about long after you should have.

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