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Are tuples more efficient than lists in Python?
...ormance).
– martineau
Jun 12 '12 at 20:20
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Although the suggestion you can conclude anything fr...
How to add a vertical Separator?
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answered Mar 20 '14 at 10:56
AntonAnton
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How can I measure the similarity between two images? [closed]
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answered Sep 16 '08 at 20:29
Mark BMark B
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Summarizing multiple columns with dplyr? [duplicate]
...h(funs(mean))
– piotr
Apr 25 '17 at 20:08
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@piotr: funs(mean(., na.rm = TRUE)) instead funs(mean...
Java Error opening registry key
...th
– Charis Moutafidis
Apr 17 at 22:20
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Formatting a number with exactly two decimals in JavaScript
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edited Jun 20 at 9:12
Community♦
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answered Nov 13 '09 at 2:02
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
...ollowed
V8 Array is Fast, VERY FAST
Array push / pop / shift is ~approx 20x+ faster than any object equivalent.
Surprisingly Array.shift() is fast ~approx 6x slower than an array pop, but is ~approx 100x faster than an object attribute deletion.
Amusingly, Array.push( data ); is faster than Array...
Find size of Git repository
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Note that, since git 1.8.3 (April, 22d 2013):
"git count-objects" learned "--human-readable" aka "-H" option to show various large numbers in Ki/Mi/GiB scaled as necessary.
That could be combined with the -v option mentioned by Jack Morrison in his answer.
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Export and Import all MySQL databases at one time
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edited May 8 '15 at 3:20
felipsmartins
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GIT repository layout for server with multiple projects
...on??
– Paul Alexander
Apr 28 '10 at 20:11
@Paul: yes, instead of updating the version from the main project, you eithe...