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str performance in python
...tly) faster than str:
>>> Timer('str(x)', 'x=100').timeit()
0.25641703605651855
>>> Timer('"%s" % x', 'x=100').timeit()
0.2169809341430664
Do note that str is still slightly slower, as @DietrichEpp said, this is because str involves lookup and function call operations, while % c...
SQL Server Profiler - How to filter trace to only display events from one database?
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Gulzar NazimGulzar Nazim
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Preserve colouring after piping grep to grep
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How to reorder data.table columns (without copying)
... a b c
# [1,] 1 3 0.2880365
# [2,] 2 2 0.7785115
# [3,] 3 1 0.3297416
setcolorder(x, c("c", "b", "a"))
x
# c b a
# [1,] 0.2880365 3 1
# [2,] 0.7785115 2 2
# [3,] 0.3297416 1 3
From ?setcolorder:
In data.table parlance, all set* functions change their input by reference. T...
Creating threads - Task.Factory.StartNew vs new Thread()
I am just learning about the new Threading and Parallel libraries in .Net 4
4 Answers
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Is it possible to group projects in Eclipse?
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edited Jun 4 '12 at 18:47
user229044♦
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How to configure robots.txt to allow everything?
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Purpose of asterisk before a CSS property
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answered Nov 6 '09 at 21:44
Waleed AmjadWaleed Amjad
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Using Moq to mock an asynchronous method for a unit test
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answered Dec 31 '13 at 15:47
Jon SkeetJon Skeet
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Does .NET have a way to check if List a contains all items in List b?
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