Check if something is a list
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by 8EM
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Published on 2010-04-15T13:41:12Z
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2010/04/15
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What is the easiest way to check if something is a list?
A method doSomething has the parameters a and b. In the method, it will loop through the list a and do something. I'd like a way to make sure a is a list, before looping through - thus avoiding an error or the unfortunate circumstance of passing in a string then getting back each letter.
This question must have been asked before - however my googles failed me. Cheers.
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