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What is the proper way to check if a string is empty in Perl?

... answered Jan 11 '10 at 23:27 Matthew SlatteryMatthew Slattery 39.8k55 gold badges9090 silver badges115115 bronze badges ...
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difference between iframe, embed and object elements

...ame + iPhone = iHeadache – djvg Jun 27 '18 at 13:16 add a comment  |  ...
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Postgresql: Conditionally unique constraint

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WPF Databinding: How do I access the “parent” data context?

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What is the meaning of the term “free function” in C++?

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Case sensitive Cmd+D in Sublime Text 2

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encryption/decryption with multiple keys

...n the message). – Joachim Sauer Oct 27 '11 at 15:10 add a comment  |  ...
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Is the safe-bool idiom obsolete in C++11?

... Luis MachucaLuis Machuca 91277 silver badges1414 bronze badges 34 ...
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What is the `sensor` parameter for in the Google Places API?

...arksMano Marks 8,51322 gold badges2424 silver badges2727 bronze badges 8 ...
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Automapper: Update property values without creating a new object

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