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Is there a Mutex in Java?
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112
See this page: http://www.oracle.com/technetwork/articles/javase/index-140767.html
It has a ...
ActiveRecord: List columns in table from console
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answered Apr 7 '11 at 4:33
PravinPravin
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Length of a JavaScript object
...t's already defined
– vsync
Jun 14 '11 at 11:30
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C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
C++11 introduced a standardized memory model, but what exactly does that mean? And how is it going to affect C++ programming?
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Delete all lines beginning with a # from a file
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answered Nov 21 '11 at 1:20
Raymond HettingerRaymond Hettinger
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How to grant remote access permissions to mysql server for user?
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11 Answers
11
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Delete last char of string
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answered Oct 26 '11 at 10:22
sllsll
55.3k1919 gold badges9797 silver badges147147 bronze badges
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Reshaping data.frame from wide to long format
...nia 1952 10,058
7: AFG Afghanistan 1953 23,557
8: ALB Albania 1953 11,123
9: AFG Afghanistan 1954 24,555
10: ALB Albania 1954 12,246
Some alternative notations:
melt(setDT(wide), id.vars = 1:2, variable.name = "year")
melt(setDT(wide), measure.vars = 3:7, variable.name = "year")
m...
Any reason not to start using the HTML 5 doctype? [closed]
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Shadow2531Shadow2531
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node.js: read a text file into an array. (Each line an item in the array.)
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edited May 22 '12 at 11:42
answered Jul 26 '11 at 16:00
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