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Explicitly select items from a list or tuple
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list( myBigList[i] for i in [87, 342, 217, 998, 500] )
I compared the answers with python 2.5.2:
19.7 usec: [ myBigList[i] for i in [87, 342, 217, 998, 500] ]
20.6 usec: map(myBigList.__getitem__, (87, 342, 217, 998, 500))
22.7 usec: itemgetter(87, 342, 217, 998, 500)...
:after vs. ::after
... own right.
Actually, better description here: http://bricss.net/post/10768584657/know-your-lingo-pseudo-class-vs-pseudo-element
Also here: http://www.evotech.net/blog/2007/05/after-v-after-what-is-double-colon-notation/
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LINQ Group By into a Dictionary Object
...is immutable.
– Amit
Nov 12 '14 at 20:15
1
My 2 Cents (just 'cause it kept me struggling for an h...
How do I specify a single test in a file with nosetests?
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answered Jul 2 '12 at 0:58
WillWill
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Most common way of writing a HTML table with vertical headers?
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edited Jun 16 '11 at 7:01
answered Jun 16 '11 at 6:51
Fr...
What does the -ObjC linker flag do?
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answered Jul 8 '11 at 20:18
sergiosergio
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How can I edit a view using phpMyAdmin 3.2.4?
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answered Dec 1 '10 at 23:02
KyleFarrisKyleFarris
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Ruby: How to iterate over a range, but in set increments?
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260
See http://ruby-doc.org/core/classes/Range.html#M000695 for the full API.
Basically you use the...
What encoding/code page is cmd.exe using?
...e start of each file for
a UTF-16LE Byte Order Mark
(BOM), i.e. the bytes 0xFF 0xFE.
If it finds such a
mark, it displays the Unicode characters in the file using WriteConsoleW
regardless of the current codepage. But when typeing any file without a
UTF-16LE BOM, or for using non-ASCII characters wi...
How to rename items in values() in Django?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 15 '12 at 10:45
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