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Create module variables in Ruby
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edited Jul 26 '19 at 17:08
answered Apr 16 '11 at 23:52
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How to read the mode field of git-ls-tree's output
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2 Answers
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How do I sort an array of hashes by a value in the hash?
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Ruby's sort doesn't sort in-place. (Do you have a Python background, perhaps?)
Ruby has sort! ...
F12 no longer works in Visual Studio
This is driving me crazy. Ever since I installed ReSharper 4, F12 no longer seems to work. If you look at the all the ReSharper short cuts in the Goto sub menu Declaration doesn't have any assigned!
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How do different retention policies affect my annotations?
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RetentionPolicy.SOURCE: Discard during
the compile. These annotations don't
make any...
How do I get an apk file from an Android device?
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24 Answers
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invalid context 0x0 under iOS 7.0 and system degradation
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26 Answers
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Convert Dictionary to semicolon separated string in c#
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using System.Linq;
string s = string.Join(";", myDict.Select(x => x.Key + "=" + x.Value).T...
Remove duplicates in the list using linq
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edited Oct 22 '09 at 12:10
answered Oct 22 '09 at 11:51
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What is the difference between ArrayList.clear() and ArrayList.removeAll()?
...oints out, c.contains(..) increases the time complexity of removeAll to O(n2) as opposed to clear's O(n).
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