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Rails find_or_create_by more than one attribute?
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5 Answers
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Raise warning in Python without interrupting program
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165
You shouldn't raise the warning, you should be using warnings module. By raising it you're gener...
Difference between two DateTimes C#?
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edited May 10 '09 at 15:39
answered May 10 '09 at 14:11
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How to vertically align elements in ?
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75
I assume that since you're using an XML declaration, you're not worrying about IE or older brows...
How to get a json string from url?
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edited Aug 3 '15 at 19:20
Max von Hippel
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LINQ Group By into a Dictionary Object
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answered Jun 15 '11 at 17:42
Yuriy FaktorovichYuriy Faktorovich
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Is a RelativeLayout more expensive than a LinearLayout?
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Using the Swift if let with logical AND operator &&
...apped optional meets the condition:
if let w = width as? Int where w < 500
{
println("success!")
}
For those now using Swift 3, "where" has been replaced by a comma. The equivalent would therefore be:
if let w = width as? Int, w < 500
{
println("success!")
}
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Adding command line options to CMake
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Peter Mortensen
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answered May 14 '11 at 7:30
beduinbeduin
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NSInvocation for Dummies?
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Jan Rüegg
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answered Nov 24 '08 at 5:01
e.Jamese.James
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