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What is a handle in C++?
...dle is sort of a pointer, but not, and that it allows you to keep a reference to an object, rather than the object itself. What is a more elaborate explanation?
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How can I repeat a character in Bash?
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How do I round a decimal value to 2 decimal places (for output on a page)
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930
decimalVar.ToString ("#.##"); // returns "" when decimalVar == 0
or
decimalVar.ToString ("0....
Why does 2 mod 4 = 2?
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edited Aug 29 '09 at 17:33
Joe Phillips
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How to get a random value from dictionary in python
...l work in Python 2.x where d.keys() is a list, but it won't work in Python 3.x where d.keys() is an iterator. You should do random.choice(list(d.keys())) instead.
– Duncan
Feb 1 '11 at 9:42
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Why does C# have break if it's not optional? [duplicate]
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Alex K.Alex K.
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Most underused data visualization [closed]
...e(colour = "white") +
scale_fill_gradientn(colours = c("#D61818","#FFAE63","#FFFFBD","#B5E384")) +
facet_wrap(~ year, ncol = 1)
Which ends up looking somewhat like this:
RGL: Interactive 3D Graphics
Another package that is well worth the effort to learn is RGL, which easily provides the ...
Find and replace strings in vim on multiple lines
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edited Nov 15 '13 at 16:36
answered Nov 15 '13 at 7:56
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Split string into array of character strings
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edited Oct 19 '12 at 7:39
Stephan
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.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx [duplicate]
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