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Scala actors: receive vs react
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edited Jun 18 '13 at 14:25
James Sheppard
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answere...
Socket.io rooms difference between broadcast.to and sockets.in
...gDaniel Baulig
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Why are Objective-C delegates usually given the property assign instead of retain?
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4 Answers
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Active
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What is the difference between self::$bar and static::$bar in PHP?
...ch may not be what you intend:
class Foo
{
protected static $bar = 1234;
}
class Bar extends Foo
{
protected static $bar = 4321;
}
When you call a method via static, you're invoking a feature called late static bindings (introduced in PHP 5.3).
In the above scenario, using self will res...
What happens to global and static variables in a shared library when it is dynamically linked?
...Mikael Persson
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5
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Is python's sorted() function guaranteed to be stable?
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Alex MartelliAlex Martelli
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What do (lambda) function closures capture?
...ers[i] = (lambda b: lambda a: b + a)(i)
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>>> adders[1](3)
4
>>> adders[2](3)
5
The scope here is created using a new function (a lambda, for brevity), which binds its argument, and passing the value you want to bind as the argument. In real code, though, you most likely w...
How to check which locks are held on a table
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answered Mar 29 '09 at 14:02
mwigdahlmwigdahl
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How to pass the values from one activity to previous activity
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244
To capture actions performed on one Activity within another requires three steps.
Launch the s...