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How to undo 'git reset'?
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$window.unbind('scroll', onScroll);
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Can jQuery get all CSS styles associated with an element?
..., but I have the solution you're looking for. Not intending to take credit form the original author, here's a plugin which I found works exceptionally well for what you need, but gets all possible styles in all browsers, even IE.
Warning: This code generates a lot of output, and should be used spar...
Deep null checking, is there a better way?
...arameterExpression))
throw new ApplicationException(String.Format("The expression '{0}' contains unsupported constructs.",
expression));
object a = arg;
while(stack.Count > 0)
{
...
How to Update Multiple Array Elements in mongodb
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Can we not do this without using Javascript? I want to perform this update directly from a mongo shell without using Javascript API.
– Meliodas
Mar 12 '17 at 5:28
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CSS Selector “(A or B) and C”?
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Any logical clause of the form a or b or c or d is the same as not(not(a) and not(b) and not(c) and not(d)) so 'or' is actually just a convenience function. In theory it should be possible to get by without it in all cases. In the OP's case (.a or ....
Javascript calculate the day of the year (1 - 366)
...n your benchmark is broken, getDay() needs to be changed to getDate(). The former returns the day of the week (0=Sunday..6=Saturday), not the day.
– CodeManX
Aug 30 '15 at 3:27
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byte[] to hex string [duplicate]
... @Grungondola: That is most likely the reason for the bad performance. If you use += in a loop it works well for very short loops, but it scales very badly. Each additional iteration roughly doubles the execution time, so at about 20 iterations you have a performance issue. Every addit...
Detach many subdirectories into a new, separate Git repository
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Could you add some more information explaining what this lengthy command is doing?
– Burhan Ali
Sep 18 '18 at 10:26
4
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How to 'bulk update' with Django?
...e it won't be triggered).
No django signals will be emitted.
You can't perform an .update() on a sliced QuerySet, it must be on an original QuerySet so you'll need to lean on the .filter() and .exclude() methods.
share
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PHP shell_exec() vs exec()
...ot what you want, as you'll need to post-process the input into some other form, so in that case use shell_exec.
It's also worth pointing out that shell_exec is an alias for the backtic operator, for those used to *nix.
$out = `ls`;
var_dump($out);
exec also supports an additional parameter that...