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What is the rationale behind having companion objects in Scala?
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nbro
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answered Mar 4 '09 at 22:54
SaemSaem
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sudo echo “something” >> /etc/privilegedFile doesn't work
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answered Feb 15 '09 at 12:34
YooYoo
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Why should a Java class implement comparable?
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How do you do relative time in Rails?
...o do relative time, i.e. if given a certain Time class, it can calculate "30 seconds ago" or "2 days ago" or if it's longer than a month "9/1/2008", etc.
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Is it possible to specify condition in Count()?
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If you can't just limit the query itself with a where clause, you can use the fact that the coun...
How do you get the index of the current iteration of a foreach loop?
... Neuron
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answered Sep 4 '08 at 1:46
FlySwatFlySwat
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Does Swift support reflection?
... var name="Apple"
}
reflect(Fruit()).count // 1
reflect(Fruit())[0].0 // "name"
reflect(Fruit())[0].1.summary // "Apple"
From mchambers gist, here:
https://gist.github.com/mchambers/fb9da554898dae3e54f2
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Best way to alphanumeric check in JavaScript
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Best way to center a on a page vertically and horizontally? [duplicate]
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30 Answers
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...of: @*_+-./
The hexadecimal form for characters, whose code unit value is 0xFF or less, is a two-digit escape sequence: %xx.
For characters with a greater code unit, the four-digit format %uxxxx is used. This is not allowed within a query string (as defined in RFC3986):
query = *( pchar / "...