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`if __name__ == '__main__'` equivalent in Ruby
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answered Feb 12 '10 at 2:36
MatchuMatchu
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How to check if a function exists on a SQL database
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answered Sep 22 '11 at 10:51
Law MetzlerLaw Metzler
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Check if Internet Connection Exists with Javascript? [duplicate]
...ipt>window.jQuery || document.write('<script src="js/vendor/jquery-1.10.2.min.js"><\/script>')</script>
This is probably the easiest way given that your issue is centered around jQuery.
If you wanted a more robust solution you could try:
var online = navigator.onLine;
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How to Sort Multi-dimensional Array by Value?
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answered Apr 23 '10 at 14:04
Christian StuderChristian Studer
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Get query from java.sql.PreparedStatement [duplicate]
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answered Apr 21 '10 at 13:35
BalusCBalusC
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How to only find files in a given directory, and ignore subdirectories using bash
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answered Oct 10 '11 at 16:03
Mark LongairMark Longair
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How to properly compare two Integers in Java?
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Is SQL or even TSQL Turing Complete?
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https://web.archive.org/web/20110807062050/http://channel9.msdn.com/forums/TechOff/431432-SQL-Turing-Completeness-question
Is a discussion of this topic. A quote:
SQL as such (i.e. the SQL92 standard) is not turing complete. However,
many of the lan...
Catching error codes in a shell pipe
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answered Feb 10 '11 at 16:13
Michel SamiaMichel Samia
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How to check if std::map contains a key without doing insert?
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310
Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you...