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When should I use the HashSet type?
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228
The important thing about HashSet<T> is right there in the name: it's a set. The only ...
Minimum and maximum date
... Javascript Date object. I found that the minimum date is something like 200000 B.C., but I couldn't get any reference about it.
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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...
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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{" was not expected.} Deserializing Twitter XML
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