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What does “while True” mean in Python?
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107
while True means loop forever. The while statement takes an expression and executes the loop bo...
Vim: What's the difference between let and set?
...lar to "ordinary" variables). So, the following are equivalent:
:set tw=40
:let &tw=40
But, for example, assigning 50 to the global variable foo (:let g:foo=50) cannot be achieved with a :set command (because g:foo is a variable and not an option).
Some options are boolean like. When settin...
Inheriting constructors
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409
If your compiler supports C++11 standard, there is a constructor inheritance using using (pun i...
jQuery - Add ID instead of Class
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gsamaras
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answered Feb 1 '10 at 13:40
SarfrazSarfraz
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Creating a dictionary from a csv file?
...') as outfile:
writer = csv.writer(outfile)
mydict = {rows[0]:rows[1] for rows in reader}
Alternately, for python <= 2.7.1, you want:
mydict = dict((rows[0],rows[1]) for rows in reader)
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How do I get AWS_ACCESS_KEY_ID for Amazon?
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edited Dec 17 '15 at 0:20
New Alexandria
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an...
Unix shell script to truncate a large file
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– Chris Suszyński
Jul 8 '14 at 13:50
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As @AaronToponce poined out, "$ > file" is indeed not ...
HTML5 doctype putting IE9 into quirks mode?
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answered Jun 30 '11 at 3:49
David WickDavid Wick
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How to specify data attributes in razor, e.g., data-externalid=“23151” on @this.Html.CheckBoxFor(…)
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edited Feb 25 '12 at 14:30
answered Feb 25 '12 at 14:25
Da...
Android Studio suddenly cannot resolve symbols
Android Studio 0.4.2 was working fine and today I opened it and almost everything was red and the auto-completion had stopped working. I look at the imports and AS seems to be telling me it can't find android.support.v4 all of a sudden (offering me the option to remove the unused imports). ( andro...