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Get exit code of a background process
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# simulate a long process that will have an identifiable exit code
(sleep 15 ; /bin/false) &
my_pid=$!
while ps | grep " $my_pid " # might also need | grep -v grep here
do
echo $my_pid is still in the ps output. Must still be running.
sleep 3
done
echo Oh, it looks like the pr...
What is the recommended approach towards multi-tenant databases in MongoDB?
...ting 1
– Robins Gupta
May 29 '18 at 15:23
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How do I activate C++ 11 in CMake?
...y CMakeLists.txt file that defines a target that uses C++11.
CMake issue #15943 for clang users targeting macOS
If you are using CMake and clang to target macOS there is a bug that can cause the CMAKE_CXX_STANDARD feature to simply not work (not add any compiler flags). Make sure that you do one ...
What is the difference between Android margin start/end and right/left?
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answered Feb 15 '13 at 22:54
CommonsWareCommonsWare
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Get current value of a setting in Vim
...tely, they do not work.
– jdhao
Jan 15 '19 at 6:30
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How to find whether or not a variable is empty in Bash
...:)
– Luca Borrione
Aug 31 '12 at 20:15
2
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Can I get the name of the currently running function in JavaScript?
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answered Jun 18 '09 at 15:15
MattMatt
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How do I prevent the iPhone screen from dimming or turning off while my application is running?
...abled:NO];
– Chris Stringer
Apr 10 '15 at 19:35
IMHO it makes no difference from where you call this. It is always the...
Rebase feature branch onto another feature branch
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answered Feb 15 '13 at 11:19
sasiktsasikt
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What is the “owning side” in an ORM mapping?
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edited Sep 3 '15 at 19:08
answered Jan 11 '14 at 22:22
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