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How to list running screen sessions?
...xr-x 10 root root 840 Feb 1 03:10 ..
drwx------ 2 josh users 88 Jan 13 11:33 S-josh
drwx------ 2 root root 48 Feb 11 10:50 S-root
/var/run/screen/S-josh:
total 0
drwx------ 2 josh users 88 Jan 13 11:33 .
drwxrwxr-x 4 root utmp 96 Mar 1 2005 ..
prwx------ 1 josh users 0 Feb 11 10:41 12931...
How to round up the result of integer division?
...t by Brandon DuRette
– finnw
May 4 '11 at 9:21
30
Mr Obvious says: Remember to make sure that rec...
How to tell if a tag failed to load
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edited Feb 11 '09 at 21:17
answered Feb 11 '09 at 21:12
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what is “strict mode” and how is it used?
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answered Dec 28 '11 at 3:10
Simon SarrisSimon Sarris
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How to check for a JSON response using RSpec?
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edited Mar 2 '11 at 19:27
answered Mar 1 '11 at 23:55
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round() for float in C++
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It's available since C++11 in cmath (according to http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf)
#include <cmath>
#include <iostream>
int main(int argc, char** argv) {
std::cout << "round(0.5):\t" << r...
Get $_POST from multiple checkboxes
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ʇolɐǝz ǝɥʇ qoq
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answered Feb 14 '11 at 21:06
Sean WalshSean Walsh
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MySQL Insert into multiple tables? (Database normalization?)
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answered Mar 3 '11 at 9:17
KonerakKonerak
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Could not load NIB in bundle
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sevenpoundssevenpounds
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Java abstract interface
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answered Aug 26 '11 at 9:26
aioobeaioobe
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