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MySQL: how to get the difference between two timestamps in seconds

... edited Oct 9 '17 at 21:15 fWd82 70888 silver badges2626 bronze badges answered Oct 6 '14 at 14:05 Power Eng...
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Does Python have a string 'contains' substring method?

... 82 +1 for highlighting the gotchas involved in substring searches. the obvious solution is if ' is ' in s: which will return False as is (prob...
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MySQL - Rows to Columns

...t Fenwick 42.9k1818 gold badges113113 silver badges182182 bronze badges 25 ...
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How to force a Solution file (SLN) to be opened in Visual Studio 2013?

...on under new name. Read more: http://msdn.microsoft.com/en-us/library/w15a82ay.aspx share | improve this answer | follow | ...
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Add only non-whitespace changes

... Colin HebertColin Hebert 82.7k1313 gold badges148148 silver badges145145 bronze badges ...
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Why are `private val` and `private final val` different?

... 82 So, this is just a guess, but it was a perennial annoyance in Java that final static variables ...
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How can I make pandas dataframe column headers all lowercase?

...ns named 'a'). See this gist for an example: gist.github.com/grisaitis/170e82a008480acb4fa3 – grisaitis Aug 26 '15 at 15:01 1 ...
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Should I use an exception specifier in C++?

... ForceMagic 5,3061111 gold badges5757 silver badges8282 bronze badges answered Sep 17 '08 at 23:21 Michael BurrMichael Burr 304k4...
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When to dispose CancellationTokenSource?

... 82 Speaking about whether it's really necessary to call Dispose on CancellationTokenSource... I ha...
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What is the use of the JavaScript 'bind' method?

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