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How to use the PI constant in C++
...a:
M_PI
In my math.h (2014) it is defined as:
# define M_PI 3.14159265358979323846 /* pi */
but check your math.h for more. An extract from the "old" math.h (in 2009):
/* Define _USE_MATH_DEFINES before including math.h to expose these macro
* definitions for common math constant...
SOAP server and client application VCL+indy demo for Delphi XE?
...The Delphi 2007 demo broke thanks to the new practice of having a Debug/Win32 subfolder that the demo executable is now in, you need to go up further. I fixed the demo server so that it warns you with an error message if the data files cannot be located, saving you from the mysterious "XML parsing e...
How to forward declare a template class in namespace std?
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edited Oct 2 '13 at 19:50
answered Oct 7 '10 at 6:41
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CSS Pseudo-classes with inline styles
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answered Mar 13 '11 at 23:37
BoltClock♦BoltClock
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How do you work with an array of jQuery Deferreds?
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edited Feb 22 '13 at 19:58
luke
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answer...
What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
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QuassnoiQuassnoi
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Populating a ListView using an ArrayList?
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Amokrane ChentirAmokrane Chentir
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Grasping the Node JS alternative to multithreading
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skippy
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answered Mar 5 '11 at 12:23
jcoderjcoder
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Using R to list all files with a specified extension
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MarekMarek
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