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How can I check if a command exists in a shell script? [duplicate]
...exit 1
fi
done
}
example call:
assertInstalled zsh vim wget python pip git cmake fc-cache
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CSV new-line character seen in unquoted field error
...n OSX. Hope it works across other platforms too...
– python1981
Aug 2 '17 at 4:36
Great answer. Using - "dialect=csv.e...
How to find list intersection?
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this seems the most pythonic which keeps order. not sure why this isn't upvoted higher!! thx for the great solution!
– Bill D
Mar 1 '18 at 6:15
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Why use Ruby instead of Smalltalk? [closed]
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I'm more of a Pythonista than a Ruby user, however the same things hold for Ruby for much the same reasons.
The architecture of Smalltalk is somewhat insular whereas Python and Ruby were built from the ground up to facilitate integration...
How can I color Python logging output?
...at it works:
$ coloredlogs --demo
To get started with your own code:
$ python
> import coloredlogs, logging
> coloredlogs.install()
> logging.info("It works!")
2014-07-30 21:21:26 peter-macbook root[7471] INFO It works!
The default log format shown in the above example contains the da...
Detect if stdin is a terminal or pipe?
When I execute " python " from the terminal with no arguments it brings up the Python interactive shell.
6 Answers
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Ignore .pyc files in git repository
...which will be captured by his find command.
For example:
./app.pyc
./lib/python2.7/_weakrefset.pyc
./lib/python2.7/abc.pyc
./lib/python2.7/codecs.pyc
./lib/python2.7/copy_reg.pyc
./lib/python2.7/site-packages/alembic/__init__.pyc
./lib/python2.7/site-packages/alembic/autogenerate/__init__.pyc
./li...
Why does Python code run faster in a function?
This piece of code in Python runs in (Note: The timing is done with the time function in BASH in Linux.)
3 Answers
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C++ Build Systems - What to use? [closed]
...ystem will be as bullet-proof as Scons. But, it's slow. It is written in Python and we've extended the interface for our "workspace-organization" (where we merely specify module dependencies), and that is part of the Scons design intent (this type of extension through Python). Convenient, but bui...