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How do you print out a stack trace to the console/log in Cocoa?
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logancautrell
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answered Feb 24 '10 at 0:42
smokrissmokris
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How to assign colors to categorical variables in ggplot2 that have stable mapping?
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edited Apr 3 '16 at 16:20
Axeman
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Is there a range class in C++11 for use with range based for loops?
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raphinesse
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answered Aug 25 '11 at 6:09
Nicol BolasNicol Bolas
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How to avoid “too many parameters” problem in API design?
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NSUserDefaults not cleared after app uninstall on simulator
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Telmo Pimentel Mota
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answered Aug 1 '14 at 18:52
andersanders
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How do you read a file into a list in Python? [duplicate]
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edited Oct 13 '10 at 16:13
answered Oct 13 '10 at 16:08
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How does C compute sin() and other math functions?
...ion or branching is rather clever. But there's no comment at all!
Older 32-bit versions of GCC/glibc used the fsin instruction, which is surprisingly inaccurate for some inputs. There's a fascinating blog post illustrating this with just 2 lines of code.
fdlibm's implementation of sin in pure C ...
What's a good (free) visual merge tool for Git? (on windows) [closed]
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On Windows, a good 3-way diff/merge tool remains kdiff3 (WinMerge, for now, is still 2-way based...
How to check if a string starts with one of several prefixes?
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edited Nov 15 '18 at 13:41
Lii
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answered Mar ...
Difference between a Structure and a Union
.../ can use both a and b simultaneously
char b;
} bar;
union foo x;
x.a = 3; // OK
x.b = 'c'; // NO! this affects the value of x.a!
struct bar y;
y.a = 3; // OK
y.b = 'c'; // OK
edit: If you're wondering what setting x.b to 'c' changes the value of x.a to, technically speaking it's undefined. On...
