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Is using 'var' to declare variables optional? [duplicate]
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edited Sep 21 '12 at 8:09
Bruno Bronosky
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When is the finalize() method called in Java?
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277
In general it's best not to rely on finalize() to do any cleaning up etc.
According to the Ja...
How to get and set the current web page scroll position?
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answered Nov 4 '10 at 12:59
SLaksSLaks
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Embed SVG in SVG?
...ng as recursion.svg:
<svg width="100%" height="100%" viewBox="-100 -100 200 200" version="1.1"
xmlns="http://www.w3.org/2000/svg">
<circle cx="-50" cy="-50" r="30" style="fill:red" />
<image x="10" y="20" width="80" height="80" href="recursion.svg" />
</svg>
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What's the _ underscore representative of in Swift References?
...s foo() method defined in class Bar:
class Bar{
func foo(s1: String, s2: String) -> String {
return s1 + s2;
}
}
When you call foo(), it is called like bar.foo("Hello", s2: "World").
But, you can override this behavior by using _ in front of s2 where it's declared.
func foo(s...
Deleting all files from a folder using PHP?
...eIterator.
– Eugene
Jan 4 '11 at 14:28
6
Although it's obvious, I'd mention that, for example, 'p...
How to pass parameters using ui-sref in ui-router to controller
...me({foo: 'fooVal1', bar: 'barVal1'})">
<a ui-sref="home({foo: 'fooVal2', bar: 'barVal2'})">
Also, the controller does consume $stateParams instead of $stateParam.
Link to doc:
URL Parameters
You can check it here
params : {}
There is also new, more granular setting params : {}. As ...
How to remove leading and trailing whitespace in a MySQL field?
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281
You're looking for TRIM.
UPDATE FOO set FIELD2 = TRIM(FIELD2);
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What does map(&:name) mean in Ruby?
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edited Feb 27 '12 at 16:43
BoltClock♦
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