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postgresql port confusion 5433 or 5432?
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+500
/etc/services is only advisory, it's a listing of well-known ports. It doesn't mean that anything is actually running on that port or...
How to initialize/instantiate a custom UIView class with a XIB file in Swift
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270
I tested this code and it works great:
class MyClass: UIView {
class func instanceF...
Optimizing away a “while(1);” in C++0x
...es to C++ as well and the document refers to both WG14 and WG21:
As N1509 correctly points out, the current draft essentially gives
undefined behavior to infinite loops in 6.8.5p6. A major issue for
doing so is that it allows code to move across a potentially
non-terminating loop. For exam...
Populating Spring @Value during Unit Test
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answered Jun 28 '13 at 0:55
RalphRalph
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How do I start PowerShell from Windows Explorer?
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20 Answers
20
Active
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How to get mouse position in jQuery without mouse-events?
...o know the mouse position without an event
if (currentMousePos.x < 10) {
// ....
}
});
But almost all code, other than setTimeout code and such, runs in response to an event, and most events provide the mouse position. So your code that needs to know where the mouse is probably ...
Which is faster : if (bool) or if(int)?
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answered Apr 23 '11 at 15:20
Sherm PendleySherm Pendley
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Creating an abstract class in Objective-C
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mblackwell8
3,01922 gold badges1818 silver badges2323 bronze badges
answered Jun 23 '09 at 18:56
Barry WarkBarry Wa...
Why is it impossible to override a getter-only property and add a setter? [closed]
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edited Sep 20 '08 at 6:26
answered Sep 17 '08 at 12:17
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What's better at freeing memory with PHP: unset() or $var = null
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It was mentioned in the unset manual's page in 2009:
unset() does just what its name says - unset a variable. It does not force immediate memory freeing. PHP's garbage collector will do it when it see fits - by intention as soon, as those CPU cycles aren't needed anyway, ...