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Detecting an “invalid date” Date instance in JavaScript
...se {
// date is valid
}
} else {
// not a date
}
Update [2018-05-31]: If you are not concerned with Date objects from other JS contexts (external windows, frames, or iframes), this simpler form may be preferred:
function isValidDate(d) {
return d instanceof Date && !isNaN(d);
}
...
How do I find which rpm package supplies a file I'm looking for?
...has their own purpose.
– StockB
Oct 31 '17 at 14:26
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Building a minimal plugin architecture in Python
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answered May 31 '09 at 13:51
TJGTJG
1,86111 gold badge1313 silver badges55 bronze badges
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SPAN vs DIV (inline-block)
... content: '"Margin"';
display: block;
height: 31px;
left: 0px;
position: absolute;
right: 0px;
text-align: center;
text-size-adjust: 100%;
top: 6.95312px;
width: 909.984px;
pe...
UITableViewCell subview disappears when cell is selected
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edited Jan 31 '18 at 11:25
Søren Mortensen
1,36511 gold badge99 silver badges2222 bronze badges
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Xcode Simulator: how to remove older unneeded devices?
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answered May 31 '12 at 14:06
childno͡.dechildno͡.de
4,18544 gold badges2424 silver badges5050 bronze badges
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Xcode debugging - displaying images
... lot
– Joan Cardona
Jan 7 '16 at 12:31
2
Knew about this feature but thanks for the spacebar tip!...
How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?
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edited Jul 31 '18 at 6:58
answered Jul 6 '17 at 10:42
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How to see which plugins are making Vim slow?
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answered Aug 31 '12 at 13:41
ZyXZyX
47.6k77 gold badges9595 silver badges127127 bronze badges
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How to prune local tracking branches that do not exist on remote anymore
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