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How to use NULL or empty string in SQL
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edited Oct 9 '15 at 3:32
Enamul Hassan
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HTML5 LocalStorage: Checking if a key exists [duplicate]
...wered Feb 20 '14 at 10:51
user3332298user3332298
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Why do pthreads’ condition variable functions require a mutex?
...variable before you waited on it (it's nothing like the events found on win32 which stay signalled until someone waits for them)
– nos
May 4 '10 at 13:32
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What modern C++ libraries should be in my toolbox? [closed]
... to use.
– JBentley
Dec 1 '13 at 20:32
@JBentley thanks, i use Pugixml, figured out that this is pretty awesome, small...
Warning message: In `…` : invalid factor level, NA generated
... the time).
– David
Aug 2 '15 at 17:32
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Catch checked change event of a checkbox
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karim79karim79
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Make a negative number positive
... Hexagon TheoryHexagon Theory
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Performance optimization strategies of last resort [closed]
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Michael Myers♦
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answered May 29 '09 at 14:38
jerryjvljerryjvl
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Python element-wise tuple operations like sum
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This solution doesn't require an import:
tuple(map(lambda x, y: x + y, tuple1, tuple2))
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How to assign bean's property an Enum value in Spring config file?
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I know this is a really old question, but in case someone is looking for the newer way to do th...