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What is scope/named_scope in rails?
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A scope is a subset of a collection. Sounds complicated? It isn't. Imagine this:
You have Use...
Parallel.ForEach vs Task.Run and Task.WhenAll
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edited Sep 30 '13 at 20:33
answered Sep 30 '13 at 20:17
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Which is better, return value or out parameter?
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edited Apr 12 '17 at 12:36
answered May 1 '09 at 9:42
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How to find which rspec test is taking so long
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In RSpec 2 and 3, you can use the --profile flag or add --profile to your .rspec file. This will track the top 10 slowest examples.
For RSpec 1, you can use --format o with spec command. It shows a text-based progress bar with profil...
Get String in YYYYMMDD format from JS date object?
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Switching from zsh to bash on OSX, and back again?
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answered Apr 26 '12 at 20:58
larskslarsks
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lock(new object()) — Cargo cult or some crazy “language special case”?
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I wouldn't be suprised if it was someone who saw this:
private readonly object lockObj = new ob...
How does “304 Not Modified” work exactly?
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How to make an Android Spinner with initial text “Select One”?
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