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How do I grab an INI value within a shell script?
... filter it out as shown above, e.g. grep =), the same for other unexpected errors.
If you need to read specific value under specific section, use grep -A, sed, awk or ex).
E.g.
source <(grep = <(grep -A5 '\[section-b\]' file.ini))
Note: Where -A5 is the number of rows to read in the section...
Are static class variables possible in Python?
... the value of the class attribute using x instance
assert x.i == Test.i # ERROR
assert Test.i == 3 # Test.i was not affected
assert x.i == 12 # x.i is a different object than Test.i
This is because the line x.i = 12 has added a new instance attribute i to x instead of changing the value o...
Assign output of a program to a variable using a MS batch file
...eric return code, you can do the following
application arg0 arg1
set VAR=%errorlevel%
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Python loop that also accesses previous and next values
...hole sequence in memory at once at any time.
In python 3, it will show an error while importing izip,you can use zip instead of izip. No need to import zip, it is predefined in python 3 - source
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Broken references in Virtualenvs
...ir folders inside .virtualenvs are still there and they give the following error whenever I try to run anything in them:
25...
How to split a string in Haskell?
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answered Feb 12 '11 at 15:05
Jonno_FTWJonno_FTW
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How do I measure separate CPU core usage for a process?
...${pids[@]}"; do
if [ ! -e /proc/$pid ]; then
echo "Error: pid $pid doesn't exist"
exit 1
fi
done
while [ true ]; do
echo -e "\033[H\033[J"
for pid in "${pids[@]}"; do
ps -p $pid -L -o pid,tid,psr,pcpu,comm=
done...
What does the 'L' in front a string mean in C++?
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edited Jun 17 '11 at 10:05
answered Jun 17 '11 at 9:57
ka...
undefined reference to `WinMain@16'
... x.cpp user32.lib /link /subsystem:windows
x.cpp
LIBCMT.lib(wincrt0.obj) : error LNK2019: unresolved external symbol _WinMain@16 referenced in function ___tmainCRTStartu
p
x.exe : fatal error LNK1120: 1 unresolved externals
C:\test> _
Technically this is because Microsoft’s linker is non-sta...
Add list to set?
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edited Jan 17 '19 at 2:05
Boris
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answered Aug ...