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jQuery: how to get which button was clicked upon form submission?
... Also, consider adding the selector "button[type=submit]" (separated by comma) since submit elements don't have to be input tags.
– Kyselejsyreček
Feb 16 '17 at 13:32
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Subprocess changing directory
...l commands are executed within the same process as the shell. What I meant by subshell is the shell executed for shell=True. It gets the command to be executed, executes that and exits.
– glglgl
Mar 31 '15 at 0:30
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Insert a row to pandas dataframe
...df.index = df.index + 1 # shifting index
df = df.sort_index() # sorting by index
And you get, as desired:
A B C
0 2 3 4
1 5 6 7
2 7 8 9
See in Pandas documentation Indexing: Setting with enlargement.
s...
How to list all functions in a Python module?
... It's worth testing out each of the approaches as summarized by Sheljohn as the resulting output is drastically different from one solution to the next.
– clozach
Mar 31 '18 at 22:45
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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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