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Questions tagged or-operator

3 questions

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104
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What does "var FOO = FOO || {}" (assign a variable or an empty object to that variable) mean in Javascript?

javascript namespaces variable-declaration or-operator
asked 2011-06-22T12:10:57.417
96
votes
8
answers

Shortcut "or-assignment" (|=) operator in Java

java assignment-operator compound-assignment or-operator
asked 2010-03-21T09:06:34.217
414
votes
12
answers

JavaScript OR (||) variable assignment explanation

javascript variables variable-assignment or-operator
asked 2010-01-20T10:53:26.443