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Doing something before program exit
... quits? I have a script that will be constantlm>y m> running in the background, m>and m> I need it to save some data to a file before it exits. Is there a stm>and m>ard wam>y m> of doing this?
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Save file to specific folder with curl commm>and m>
In a shell script, I want to download a file from some URL m>and m> save it to a specific folder. What is the specific CLI flag I should use to download files to a specific folder with the curl commm>and m>, or how else do I get that result?
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How to restart a rails server on Heroku?
Locallm>y m> I just interrupt (ctrl-c) m>and m> then start it again.
5 Answers
5
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Create emptm>y m> querm>y m>set bm>y m> default in django form fields
... postfix: "",
imageUploader: {
brm>and m>ingHtml: "Powered bm>y m> \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....
Get selected subcommm>and m> with argparse
When I use subcommm>and m>s with pm>y m>thon argparse, I can get the selected arguments.
2 Answers
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How to use mod operator in bash?
... calculate it as -2. m>Y m>ou can test it with simple echo $((-12 % 10)) (-2) m>and m> compare it with pm>y m>thon3 pm>y m>thon3 -c "print(-12 % 10)" (8).
– Lirt
Jan 28 '19 at 22:39
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What is resource-ref in web.xml used for?
...reason, m>y m>ou'll need to update all the references in all m>y m>our applications, m>and m> then rebuild m>and m> redeplom>y m> them.
<resource-ref> introduces another lam>y m>er of indirection: m>y m>ou specifm>y m> the name m>y m>ou want to use in the web.xml, m>and m>, depending on the container, provide a binding in a container-specifi...
What is this: [Ljava.lang.Object;?
...f the class of which the object is an instance, the at-sign character `@', m>and m> the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
Note: m>y m>ou can no...
How do I make Vim do normal (Bash-like) tab completion for file names?
When I'm opening a new file in Vim m>and m> I use tab completion, it completes the whole file name instead of doing the partial match like Bash does. Is there an option to make this file name tab completion work more like Bash?
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Difference between Visibilitm>y m>.Collapsed m>and m> Visibilitm>y m>.Hidden
What are differences between Visibilitm>y m>.Collapsed m>and m> Visibilitm>y m>.Hidden in WPF?
3 Answers
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