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How do you normalize a file path in Bash?
...../tmp/../tmp
# /tmp
realpath alternatives
If realpath is not supported by your shell, you can try
readlink -f /path/here/..
Also
readlink -m /path/there/../../
Works the same as
realpath -s /path/here/../../
in that the path doesn't need to exist to be normalized.
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Undo working copy modifications of one file in Git?
...can use
git checkout -- file
You can do it without the -- (as suggested by nimrodm), but if the filename looks like a branch or tag (or other revision identifier), it may get confused, so using -- is best.
You can also check out a particular version of a file:
git checkout v1.2.3 -- file ...
Clean way to launch the web browser from shell script?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to check if a String contains only ASCII?
...atic since according to docs "Instances of this class are not safe for use by multiple concurrent threads."
– pm_labs
Mar 27 '12 at 4:46
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Pretty graphs and charts in Python [closed]
...p://i40.tinypic.com/2j677tl.jpg
Note: the image has been converted to jpg by the image host.
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edited May 29 '09 at 13:52
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Display help message with python argparse when script is called without any arguments
...rgs=parser.parse_args()
Note that parser.print_help() prints to stdout by default. As init_js suggests, use parser.print_help(sys.stderr) to print to stderr.
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Correct way to define C++ namespace methods in .cpp file
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Calling #2 "wrong" is a huge exaggeration. By this logic, all symbol names are "wrong" because they can potentially hide other symbol names in other scopes.
– tenfour
Dec 30 '11 at 16:59
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Django. Override save for model
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It very interesting method.. by i dont understand it fully. Can you please explain it more explicatively? Or sow some article?
– Pol
Nov 24 '10 at 19:57
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Quick Sort Vs Merge Sort [duplicate]
...og2(n) of them. I must have got confused and put the extra factor of n in by mistake.
– j_random_hacker
Oct 30 '10 at 7:00
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Disable scrolling on ``
...t behavior of the mousewheel event on input-number elements like suggested by others (calling "blur()" would normally not be the preferred way to do it, because that wouldn't be, what the user wants).
BUT. I would avoid listening for the mousewheel event on all input-number elements all the time an...