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Creating default object from empty value in PHP?

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Common elements comparison between 2 lists

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Generate a random alphanumeric string in Cocoa

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Clean way to launch the web browser from shell script?

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Convert data.frame columns from factors to characters

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Apply function to all elements of collection through LINQ [duplicate]

... 13 Yes, I generally prefer a foreach loop myself. On the other hand, if you've already been presented with a delegate to apply to each element...
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SQL - Rounding off to 2 decimal places

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Facebook Like Button - how to disable Comment pop up?

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Cast Int to enum in Java

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How to check if smtp is working from commandline (Linux) [closed]

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