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javascript set a variable if undefined

... Viktor Borítás 7911 silver badge88 bronze badges answered Mar 23 '11 at 18:17 AlnitakAlnitak 30...
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Simplest/Cleanest way to implement singleton in JavaScript?

... chrismacp 3,64611 gold badge2626 silver badges3434 bronze badges answered Sep 25 '09 at 20:10 Christian C. SalvadóC...
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align text center with android

... | edited Sep 6 '11 at 21:29 answered Sep 6 '11 at 21:08 ...
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How can we redirect a Java program console output to multiple files?

... carefully. – ComputerScientist Jul 11 '16 at 21:05  |  show 1 more comment ...
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What is the difference between -viewWillAppear: and -viewDidAppear:?

... answered Apr 14 '11 at 5:39 Chetan BhalaraChetan Bhalara 10.1k66 gold badges2727 silver badges5151 bronze badges ...
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How to asynchronously call a method in Java

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Possible to iterate backwards through a foreach?

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How to check for an active Internet connection on iOS or macOS?

...to any domain. – iwasrobbed Jun 14 '11 at 21:33 3 @KaanDedeoglu It's just an example, use whateve...
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How to make an AJAX call without jQuery?

... zb226 7,01144 gold badges3535 silver badges6262 bronze badges answered Dec 19 '11 at 20:30 dov.amirdov.amir ...
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How can I check MySQL engine type for a specific table?

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