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Join strings with a delimiter only if strings are not null or empty

... 118 Yet another one-line solution, which doesn't require jQuery: var address = "foo"; var city;...
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What is the difference between Directory.EnumerateFiles vs Directory.GetFiles?

... answered Apr 14 '11 at 21:01 Daniel DiPaoloDaniel DiPaolo 49.3k1313 gold badges110110 silver badges110110 bronze badges ...
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Integer to hex string in C++

... answered Feb 24 '11 at 5:30 Kornel KisielewiczKornel Kisielewicz 49k1212 gold badges9696 silver badges145145 bronze badges ...
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android fragment onRestoreInstanceState

... answered Mar 24 '11 at 0:28 mgvmgv 7,84633 gold badges3939 silver badges4646 bronze badges ...
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What's the best way to use R scripts on the command line (terminal)?

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Converting a generic list to a CSV string

... answered Dec 11 '09 at 18:47 jasonjason 214k3131 gold badges392392 silver badges504504 bronze badges ...
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jQuery: checking if the value of a field is null (empty)

.... Jquery 1.7.2 – Liam Jan 14 '13 at 11:07 ...
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Aligning UIToolBar items

... | edited Jul 11 '16 at 18:28 answered Mar 2 '09 at 15:42 ...
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Hide all but $(this) via :not in jQuery selector

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GCM with PHP (Google Cloud Messaging)

...ys empty... – Bertrand Jul 5 '12 at 11:49 9 Where can i get registration id's? ...