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Mercurial for Beginners: The Definitive Practical Guide
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22 Answers
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Return 0 if field is null in MySQL
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332
Use IFNULL:
IFNULL(expr1, 0)
From the documentation:
If expr1 is not NULL, IFNULL() retur...
Count the number of commits on a Git branch
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12 Answers
12
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Combining multiple @SuppressWarnings annotations - Eclipse Indigo
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2 Answers
2
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jquery IDs with spaces
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256
Use an attribute selector.
$("[id='content Module']").whatever();
Or, better, specify the t...
How to prevent open last projects when intellij idea start
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edited Jan 23 '16 at 19:54
James Moore
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How to implement infinity in Java?
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answered Oct 18 '12 at 10:04
Peter LawreyPeter Lawrey
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How to calculate the time interval between two time strings
I have two times, a start and a stop time, in the format of 10:33:26 (HH:MM:SS). I need the difference between the two times. I've been looking through documentation for Python and searching online and I would imagine it would have something to do with the datetime and/or time modules. I can't ge...
getActivity() returns null in Fragment function
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edited May 23 '16 at 5:31
Milad Faridnia
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