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Is there any way to not return something using CoffeeScript?
...like CoffeeScript automatically returns the last item in a scope. Can I avoid this functionality?
5 Answers
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What does flushing the buffer mean?
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Consider writing to a file. This is an expensive operation. If in your code you write one byte at a time, then each write of a byte is going to be very costly. So a common way to improve performance is to store the data that you ...
Ignore modified (but not committed) files in git?
...ited Feb 27 '12 at 14:49
IcanDivideBy0
1,48399 silver badges1616 bronze badges
answered Apr 17 '09 at 16:22
cs...
How to make a div grow in height while having floats inside
How can I make a div grow its height when it has floats inside of it? I know that defining a value for the width and setting overflow to hidden works. The problem is that I need a div with the overflow visible. Any ideas?
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Add a space (“ ”) after an element using :after
...padding because I used inline-block containers to display a series of individual events in a workflow timeline. The last event in the timeline needed no arrow after it.
Ended up with something like:
.transaction-tile:after {
content: "\f105";
}
.transaction-tile:last-child:after {
content: "\...
Update git commit author date when amending
...y commits quite often. I don't stash so much because I tend to forget I did so, especially when I want to save what I did before I leave or before a weekend, so I do a "draft" commit. Only thing is, when I amend the commit, it is still set to the original author date. Is there a (simple) way to up...
Command line: piping find results to rm
... use with
-delete, you should explicitly specify -depth in order to avoid
later surprises. Because -delete implies -depth, you cannot
usefully use -prune and -delete together.
P.S. Note that piping directly to rm isn't an option, because rm doesn't expect filenames on standard input. ...
TypeError: 'dict_keys' object does not support indexing
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psah, maybe he didn't actually know that he could use the built-in, but the question actually seems to be about a type-error. Still, I hope he switched and used your option (unless it is something very specific) to follow the basic DRY and c...
How do I find out if first character of a string is a number?
... does not have this problem.
To make the entire condition one line and avoid length checks, you can alter the regexes to the following:
s.matches("\\d.*")
// or the equivalent
s.matches("[0-9].*")
If the condition does not appear in a tight loop in your program, the small performance hit for usi...
Can an array be top-level JSON-text?
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Yes, but you should consider making the root an object instead in some scenarios, due to JSON hijacking. This is an information disclosure vulnerability based on overriding the array constructor in JavaScript.
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