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Regular expression to match DNS hostname or IP Address?
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21 Answers
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Generate random numbers with a given (numerical) distribution
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13 Answers
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Draw a perfect circle from user's touch
... System.out.println("circle");
}else{
cD = -1;
System.out.println("unknown");
}
repaint();
}
}
@Override
public void mouseDragged(MouseEvent e) {
Point newPoint = e.getPoint();
if (editing &am...
Open Redis port for remote connections
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219
Did you set the bind option to allow remote access on the redis server?
Before (file /etc/redi...
What is the ultimate postal code and zip regex?
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132
There is none.
Postal/zip codes around the world don't follow a common pattern. In some count...
Regular expression for matching latitude/longitude coordinates?
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17 Answers
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how to ignore namespaces with XPath
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168
You can use the local-name() XPath function. Instead of selecting a node like
/path/to/x:some...
How to downgrade or install an older version of Cocoapods
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edited Jul 28 '17 at 20:20
answered Dec 10 '13 at 8:30
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Why doesn't Python have a sign function?
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12 Answers
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