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How to use the PI constant in C++
...th.h>
and the value of pi can be accessed via:
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 th...
How to change the remote a branch is tracking?
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1130
Using git v1.8.0 or later:
git branch branch_name --set-upstream-to your_new_remote/branch_name
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How can I get the concatenation of two lists in Python without modifying either one? [duplicate]
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edited Mar 10 at 13:01
phoenix
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Why am I getting error for apple-touch-icon-precomposed.png
... the site to it. This is the equivalent of the favicon. To resolve, add 2 100×100 png files, save it as apple-touch-icon-precomposed.png and apple-touch-icon.png and upload it to the root directory of the server. After that, the error should be gone.
I noticed lots of requests for apple-touch-i...
Converting Dictionary to List? [duplicate]
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edited Nov 5 '09 at 9:44
answered Nov 5 '09 at 9:38
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git pull fails “unable to resolve reference” “unable to update local ref”
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edited Apr 22 '14 at 17:06
hexacyanide
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ans...
Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
...istros.
– chelmertz
May 14 '13 at 9:07
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FYI to Googlers - If you're using cPanel, the master lo...
Change multiple files
...h: /bin/grep: Argument list too long
# for i in *; do grep -c aaa $i; done
0
... (output skipped)
#
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What is a callback?
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edited Jun 20 at 9:12
Community♦
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answered Jan 26 '10 at 14:04
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