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Grouped LIMIT in PostgreSQL: show the first N rows for each group?
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edited Aug 11 '16 at 9:08
ngspkinga
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answered May 19...
angularJS: How to call child scope function in parent scope
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ChernivCherniv
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In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
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answered Jan 14 '12 at 11:58
MacmadeMacmade
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difference and when to use getApplication(), getApplicationContext(), getBaseContext() and someClass
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11
so if i get it right, someClass.this, getBaseContext and getContext() are activity contexes while getApplicationContext() and getApplicatio...
Why does ~True result in -2?
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int(True) is 1.
1 is:
00000001
and ~1 is:
11111110
Which is -2 in Two's complement1
1 Flip all the bits, add 1 to the resulting number and interpret the result as a binary representation of the magnitude and add a negative sign (since the number begins with 1):
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Does every Javascript function have to return a value?
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– Elias Van Ootegem
Nov 14 '15 at 10:11
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@SebastianLasse: I was referring to void in other langua...
Declaring and initializing variables within Java switches
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114
Switch statements are odd in terms of scoping, basically. From section 6.3 of the JLS:
The...
How are “mvn clean package” and “mvn clean install” different?
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Ketan RKetan R
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What exception classes are in the standard C++ library
... library, and what should they be used for? I know there are a few new C++11 exceptions, but I'm not sure what they are or where they are.
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Search an Oracle database for tables with specific column names?
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Tony AndrewsTony Andrews
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