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Java Round up Any Number
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3
this only if "a" is double
– L.Grillo
Jan 29 '16 at 10:20
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What does a double * (splat) operator do
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3 Answers
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Composite Key with EF 4.1 Code First
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edited Mar 30 '11 at 7:34
answered Mar 29 '11 at 6:00
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Why does Popen.communicate() return b'hi\n' instead of 'hi'?
...ch is equivalent to a normal string in Python 2.6+
http://docs.python.org/3/reference/lexical_analysis.html#literals
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How is attr_accessible used in Rails 4?
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Rory O'Kane
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answered Jun 28 '13 at 18:30
Pierre-Louis ...
Blocks on Swift (animateWithDuration:animations:completion:)
...lock accepts an argument.
– Can
Jun 3 '15 at 18:45
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dat completion block syntax :(
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python: Change the scripts working directory to the script's own directory
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answered Sep 16 '09 at 13:26
Eli CourtwrightEli Courtwright
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The way to check a HDFS directory's size?
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Prior to 0.20.203, and officially deprecated in 2.6.0:
hadoop fs -dus [directory]
Since 0.20.203 (dead link) 1.0.4 and still compatible through 2.6.0:
hdfs dfs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help for more info ...
Static function variables in Swift
...gt; foo()
$R0: Int = 1
8> foo()
$R1: Int = 2
9> foo()
$R2: Int = 3
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