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Getting root permissions on a file inside of vi? [closed]
...files, I'll open one with vi and then when I go to save it realize that I didn't type
10 Answers
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How unique is UUID?
How safe is it to use UUID to uniquely identify something (I'm using it for files uploaded to the server)? As I understand it, it is based off random numbers. However, it seems to me that given enough time, it would eventually repeat it self, just by pure chance. Is there a better system or a patter...
How do I change the formatting of numbers on an axis with ggplot?
...wered Jun 16 '14 at 10:48
Jack AidleyJack Aidley
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How can I push to my fork from a clone of the original repo?
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By default, when you clone a repository
that resides at https://github.com/original/orirepo.git,
whose current branch is called master,
then
the local config of the resulting clone lists only one remote called origin, which is associated with the URL of the repository ...
How to see if an NSString starts with a certain other string?
...: "http" does not have 5 characters. Case insensitivity should also be considered.
– Daniel
Dec 27 '12 at 21:52
@Danie...
“x not in y” or “not x in y”
...e same bytecode as x not in xs very clearly shows that they must be always identical, as opposed to things like not x == y vs x != y which should give the same result, but don't have to (depending on the implementations of __eq__ and __ne__ involved).
– Ben
Oct...
“You are on a branch yet to be born” when adding git submodule
...error, you should delete the folder with the same path to the submodule inside .git/modules/ directory. This error can occurs when url was incorrect for submodule for the first-time when submodule was added.
share
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Can I assume (bool)true == (int)1 for any C++ compiler?
... C syntax in general. Nevertheless, it is, of course, almost always a bad idea to redefine language keywords.
– Dale Hagglund
Apr 27 '10 at 21:07
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Bash set +x without it being printed
... This zeroes the exit status.
– Garth Kidd
Jan 6 '16 at 0:21
8
@GarthKidd Exit stat...
Argparse optional positional arguments?
... to other command line utilities
If the nargs keyword argument is not provided, the number of arguments consumed is determined by the action. Generally this means a single command-line argument will be consumed and a single item (not a list) will be produced.
Edit (copied from a comment by @Acumen...