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Green Bars in Visual Studio 2010
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answered May 12 '10 at 22:53
adrianbanksadrianbanks
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Why is Scala's immutable Set not covariant in its type?
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55
Set is invariant in its type parameter because of the concept behind sets as functions. The fo...
What's the best way to get the last element of an array without deleting it?
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The many answers in this thread present us with many different options. To be able to choose fro...
How does HashSet compare elements for equality?
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Jon SkeetJon Skeet
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WPF Data Binding and Validation Rules Best Practices
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answered Sep 15 '08 at 15:09
community wiki
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How to create a new file together with missing parent directories?
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151
Have you tried this?
file.getParentFile().mkdirs();
file.createNewFile();
I don't know of a ...
When to use window.opener / window.parent / window.top
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PointyPointy
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Javascript : Send JSON Object with Ajax?
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edited Apr 22 '18 at 18:50
Kinrany
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answered Jun 20 '11 at 22:57
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Ruby max integer
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Pretty sure you want 2**(machine_size * 8) -1; 2**4-1=15 which is not a very large anything.
– Cebjyre
Feb 11 '09 at 8:11
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