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Can CSS detect the number of children an element has?
...i {
width: 33.3333%;
}
/* four items */
li:first-child:nth-last-child(4),
li:first-child:nth-last-child(4) ~ li {
width: 25%;
}
The trick is to select the first child when it's also the nth-from-the-last child. This effectively selects based on the number of siblings.
Credit for this tec...
Cast Int to enum in Java
...
594
Try MyEnum.values()[x] where x must be 0 or 1, i.e. a valid ordinal for that enum.
Note that i...
How do I remove duplicate items from an array in Perl?
...
You can do something like this as demonstrated in perlfaq4:
sub uniq {
my %seen;
grep !$seen{$_}++, @_;
}
my @array = qw(one two three two three);
my @filtered = uniq(@array);
print "@filtered\n";
Outputs:
one two three
If you want to use a module, try the uniq func...
text-overflow:ellipsis in Firefox 4? (and FF5)
...s = "...";
if( $('#limitedWidthTextBox').val().length > limit) {
// -4 to include the ellipsis size and also since it is an index
var trimmedText = $('#limitedWidthTextBox').val().substring(0, limit - 4);
trimmedText += ellipsis;
$('#limitedWidthTextBox').val(trimmedText);
}
I unde...
TypeScript: problems with type system
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Jeremy Wiebe
3,7402020 silver badges3131 bronze badges
answered Dec 2 '12 at 16:23
Markus JarderotMarkus Jarderot
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Simple proof that GUID is not unique [closed]
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407
votes
Kai, I have provided a program that will do what you want using threads. It...
How to get the IP address of the docker host from inside a docker container
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24 Answers
24
Active
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Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
...eal difference between the money datatype and something like decimal(19,4) (which is what money uses internally, I believe).
...
How do you reset the Zoom in Visual Studio 2010 and above
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471
There is a select box for this at the bottom left of the editor window - choose 100% ;)
I w...
“Incorrect string value” when trying to insert UTF-8 into MySQL via JDBC?
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334
MySQL's utf8 permits only the Unicode characters that can be represented with 3 bytes in UTF-8. ...