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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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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
...
244
To capture actions performed on one Activity within another requires three steps.
Launch the s...
How to make Git pull use rebase by default for all my repositories?
...
answered Dec 20 '12 at 14:45
Parker CoatesParker Coates
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How to make an app's background image repeat
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430
Ok, here's what I've got in my app. It includes a hack to prevent ListViews from going black w...
Are non-synchronised static methods thread safe if they don't modify static class variables?
... Sled
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answered Mar 2 '11 at 21:01
Tomasz NurkiewiczTomasz Nurkiewicz
...
Can you list the keyword arguments a function receives?
...e inspect module.
>>> import inspect
>>> def func(a,b,c=42, *args, **kwargs): pass
>>> inspect.getargspec(func)
(['a', 'b', 'c'], 'args', 'kwargs', (42,))
If you want to know if its callable with a particular set of args, you need the args without a default already spec...
HTTP status code for a partial successful request
...
4 Answers
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Choice between vector::resize() and vector::reserve()
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4 Answers
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