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How to remove part of a string before a “:” in javascript?
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What are file descriptors, explained in simple terms?
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Comments in .gitignore?
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713
Yes, you may put comments in there. They however must start at the beginning of a line.
cf. ht...
Is there a short cut for going back to the beginning of a file by vi editor?
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After opening a file using vi
1) You can press Shift + g to go the end of the file
and
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Responsive iframe using Bootstrap
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Option 1
With Bootstrap 3.2 you can wrap each iframe in the responsive-embed wrapper of your c...
Why can't my program compile under Windows 7 in French? [closed]
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shortcut for creating a Map from a List in groovy?
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I've recently came across the need to do exactly that: converting a list into a map. This ques...
How to Batch Rename Files in a macOS Terminal?
...f there's a chance that your filenames start with -, place -- before them[1]:
mv -- "$f" "${f/_*_/_}"
Note: echo is prepended to mv so as to perform a dry run. Remove it to perform actual renaming.
You can run it from the command line or use it in a script.
"${f/_*_/_}" is an application of bas...
Object.getOwnPropertyNames vs Object.keys
...ar a = {};
Object.defineProperties(a, {
one: {enumerable: true, value: 1},
two: {enumerable: false, value: 2},
});
Object.keys(a); // ["one"]
Object.getOwnPropertyNames(a); // ["one", "two"]
If you define a property without providing property attributes descriptor (meaning you don't use Obj...