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how do I use the grep --include option for multiple file types?
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I recommend adding -I to the standard set. It skips binary files (which are hardly ever searched) hence boosts efficiency. Then we go grep -rIns ... which acousticly plays nicely:)
– bloody
May 1 at 20:36
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assign multiple variables to the same value in Javascript
...{
p1, p2, p3
}, null, ' '));
This allows you to initialize a set of var, let, or const variables to the same value on a single line all with the same expected scope.
References:
MDN: Array Global Object
MDN: Array.fill
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Resetting remote to a certain commit
... and remotely, and that your remote is called origin you could do:
git reset --hard <commit-hash>
git push -f origin master
However, you should avoid doing this if anyone else is working with your remote repository and has pulled your changes. In that case, it would be better to revert t...
Searching for UUIDs in text with regex
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@broofa, I see that you are really set on everyone matching only UUIDs that are consistent with the RFC. However, I think the fact that you have had to point this out so many times is a solid indicator that not all UUIDs will use the RFC version and variant in...
How to check size of a file using Bash?
I've got a script that checks for 0-size, but I thought there must be an easier way to check for file sizes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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How can you set class attributes from variable arguments (kwargs) in python
...tor (or other function) that takes a variable number of arguments and then sets them as class attributes conditionally.
10 ...
Change app language programmatically in Android
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It's possible. You can set the locale. However, I would not recommend that. We've tried it at early stages, it's basically fighting the system.
We have the same requirement for changing the language but decided to settle to the fact that UI should ...
File I/O in Every Programming Language [closed]
This has to be a common question that all programmers have from time to time.
How do I read a line from a text file? Then the next question is always how do i write it back.
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How to delete files older than X hours
I'm writing a bash script that needs to delete old files.
10 Answers
10
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Undefined, unspecified and implementation-defined behavior
...ents to a function). Where possible, this International Standard defines a set of allowable behaviors. These define the nondeterministic aspects of the abstract machine.
Certain other operations are described in this International Standard as undefined (for example, the effect of dereferencing the ...