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Checking if a string array contains a value, and if so, getting its position
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12 Answers
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Using helpers in model: how do I include helper dependencies?
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134
Just change the first line as follows :
include ActionView::Helpers
that will make it works...
Remove the first character of a string
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317
python 2.x
s = ":dfa:sif:e"
print s[1:]
python 3.x
s = ":dfa:sif:e"
print(s[1:])
both pri...
Fast Linux File Count for a large number of files
... in a particular directory when there are a very large number of files ( > 100,000).
18 Answers
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How to “pretty” format JSON output in Ruby on Rails
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18 Answers
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Hidden Features of Xcode 4
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share
edited Feb 23 '12 at 16:58
community wiki
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What Regex would capture everything from ' mark to the end of a line?
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174
'.*
I believe you need the option, Multiline.
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How to change the playing speed of videos in HTML5?
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211
According to this site, this is supported in the playbackRate and defaultPlaybackRate attribute...
Setting environment variables on OS X
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31 Answers
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What's the most efficient way to erase duplicates and sort a vector?
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601
I agree with R. Pate and Todd Gardner; a std::set might be a good idea here. Even if you're stu...