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Picking a random element from a set
...eal life, the Random object should be rather more shared than this
int i = 0;
for(Object obj : myhashSet)
{
if (i == item)
return obj;
i++;
}
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Commenting in a Bash script inside a multiline command
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207
This will have some overhead, but technically it does answer your question:
echo abc `#Put you...
Making a triangle shape using xml definitions?
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Unpacking, extended unpacking and nested extended unpacking
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answered Aug 6 '11 at 17:30
senderlesenderle
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What is a “cache-friendly” code?
...erb Sutter's talk on machine architecture (youtube) (specifically check 12:00 and onwards!).
Slides about memory optimization by Christer Ericson (director of technology @ Sony)
LWN.net's article "What every programmer should know about memory"
Main concepts for cache-friendly code
A very important...
How to quit android application programmatically
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420
Since API 16 you can use the finishAffinity method, which seems to be pretty close to closing al...
What does CultureInfo.InvariantCulture mean?
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answered Mar 18 '12 at 17:10
JohnBJohnB
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SQLAlchemy: What's the difference between flush() and commit()?
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answered Nov 17 '10 at 6:25
snapshoesnapshoe
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How to count string occurrence in string?
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1084
The g in the regular expression (short for global) says to search the whole string rather than...
How do I make UILabel display outlined text?
...GTextFill);
self.textColor = textColor;
self.shadowOffset = CGSizeMake(0, 0);
[super drawTextInRect:rect];
self.shadowOffset = shadowOffset;
}
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