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How to add leading zeros for for-loop in shell? [duplicate]
...
Use the following syntax:
$ for i in {01..05}; do echo "$i"; done
01
02
03
04
05
Disclaimer: Leading zeros only work in >=bash-4.
If you want to use printf, nothing prevents you from putting its result in a variable for further use:
$ foo=$(printf "%02d" 5)
$ ech...
How to get a reference to a module inside the module itself?
...ight?
– Dima Tisnek
Jan 8 '13 at 22:05
14
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TemplateDoesNotExist - Django Error
I'm using Django Rest Framework. and I keep getting an error
5 Answers
5
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How do I copy items from list to list without foreach?
...se V. KarlsenLasse V. Karlsen
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17
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Why isn't ProjectName-Prefix.pch created automatically in Xcode 6?
... try to copy TWAPIManager.m, for example, to a another project, you'll get errors that TWALog() is not defined, with no hint about where to find it. I've encountered exactly that problem on several large projects trying to share code. Creating TWAPILog.h and importing it solves this with trivial dev...
How do I get PyLint to recognize numpy members?
... user setting to whitelist numpy:
{
// whitelist numpy to remove lint errors
"python.linting.pylintArgs": [
"--extension-pkg-whitelist=numpy"
]
}
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Why do loggers recommend using a logger per class?
...ImportantLogs" />
<logger name="StupidLibrary.*" minlevel="Error" writeTo="StupidLibraryLogs" />
<!-- Hide other messages from StupidLibrary -->
<logger name="StupidLibrary.*" final="true" />
<!-- Log all but hidden messages -->
<logger name="*" writeTo="Al...
When to use in vs ref vs out
...ents (Community Additions)' section in the link mentioned by you. It is an error which is corrected in VS 2008 documentation.
– Bharat Ram V
Aug 12 '13 at 8:07
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How do I print the elements of a C++ vector in GDB?
...lem = $arg0.size()
if $arg1 >= $arg0.size()
printf "Error, %s.size() = %d, printing last element:\n", "$arg0", $arg0.size()
set $elem = $arg1 -1
end
print *($arg0._M_impl._M_start + $elem)@1
else
print *($arg0._M_impl._M_start)@$arg0.siz...
Unmangling the result of std::type_info::name
... up the doc!
– Ali
Aug 29 '12 at 19:05
1
Note that technically this can leak if ret_val throws du...