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What does preceding a string literal with “r” mean? [duplicate]
... n.
When an 'r' or 'R' prefix is present,
a character following a backslash is
included in the string without change,
and all backslashes are left in the
string. For example, the string
literal r"\n" consists of two
characters: a backslash and a
lowercase 'n'. String quotes can be
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Rails get index of “each” loop [duplicate]
... PreciousBodilyFluidsPreciousBodilyFluids
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C# '@' before a String [duplicate]
I found this in a C# study book
5 Answers
5
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open a url on click of ok button in android
I have to open a URL on Click of OK Button in a view. Can someone tell how to do this?
6 Answers
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Is there a math nCr function in python? [duplicate]
I'm looking to see if built in with the math library in python is the nCr (n Choose r) function:
2 Answers
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node.js equivalent of python's if __name__ == '__main__' [duplicate]
I'd like to check if my module is being included or run directly. How can I do this in node.js?
2 Answers
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How can I change the image of an ImageView? [duplicate]
I have just started learning android. And i don't know How can I change the image of an ImageView ? ie it has some Image which was set in the layout but i want to change that image through coding how should i do it ?
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Where can I find the solutions to “The Algorithm Design Manual”? [closed]
The book is full of interesting questions, but since I am learning it myself, it would be a great help if I can find solutions to at least some of the questions.
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In Python, what's the difference between 'except Exception as e' and 'except Exception, e' [duplicat
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Magnus Hoff
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answered Feb 25 '11 at 16:28
Ignacio Vazquez-Abra...
What does tilde-greater-than (~>) mean in Ruby gem dependencies? [duplicate]
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Draco Ater
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answered Mar 2 '11 at 16:43
sepp2ksepp2k
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