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Get random item from array [duplicate]
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echo $items[array_rand($items)];
array_rand()
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Python garbage collector documentation [closed]
...he comments are actually very helpful. Skip down to the collect() function and the comments explain the process well (albeit in very technical terms).
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What does ~> mean in a gem file [duplicate]
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It's a confusing operand, but it limits versions to a subset of the possible versions. So ~> 2.0.0 means ">= 2.0.0 and < 2.1.0" in version numbers.
1.2.3 seems to be the latest version of Formtasic, that's why you're getting this error ...
XML Android Permissions List Full [closed]
...uld, however, access this list of permissions through using Eclipse, under AndroidManifest.xml by adding a "Uses Permission" control. On the right, it shows you the entire list of available permissions so you don't do a typo somewhere.
But hey, sharing is caring! :D
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SSH Port forwarding in a ~/.ssh/config file? [closed]
So I typically run this command a lot:
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Python initializing a list of lists [duplicate]
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I've just been struggling with the same problem and my brain was nearly blown away. Your answer really helped me.
– ForceBru
Sep 16 '15 at 18:25
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Java Long primitive type maximum limit [duplicate]
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It will overflow and wrap around to Long.MIN_VALUE.
Its not too likely though. Even if you increment 1,000,000 times per second it will take about 300,000 years to overflow.
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Using copy-of with document() to add SVGs to XHTML output
...question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions tagged html...
iOS Simulator too big [duplicate]
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You can scale the simulator (both iOS and Apple Watch) from the Window > Scale menu, to 75%, 50%, 33%, or 25%:
This is enough to get even a Retina iPad simulator onto my 13" non-Retina screen.
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c++ Timer使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
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printf("use timer in workthread of console application<masterz>\n");
HANDLE hThread = CreateThread(
NULL, // no security attributes
0, // use default stack size
Thread, // thread ...