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Regexp Java for password validation
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318
Try this:
^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=])(?=\S+$).{8,}$
Explanation:...
Python List vs. Array - when to use?
...mutable string in Python 2.x (array('B', bytes)). However, Python 2.6+ and 3.x offer a mutable byte string as bytearray.
However, if you want to do math on a homogeneous array of numeric data, then you're much better off using NumPy, which can automatically vectorize operations on complex multi-dime...
Can I apply the required attribute to fields in HTML5?
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13 Answers
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LPCSTR, LPCTSTR and LPTSTR
...inters.
This is a great codeproject article describing C++ strings (see 2/3 the way down for a chart comparing the different types)
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best way to add license section to iOS settings bundle
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Toby Speight
22.1k1313 gold badges5454 silver badges7979 bronze badges
answered Jun 23 '11 at 11:47
JosephHJosephH
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efficient circular buffer?
...in xrange(20):
... d.append(i)
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>>> d
deque([10, 11, 12, 13, 14, 15, 16, 17, 18, 19], maxlen=10)
There is a recipe in the docs for deque that is similar to what you want. My assertion that it's the most efficient rests entirely on the fact that it's implemented in C by an incredib...
How to override the [] operator in Python?
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3 Answers
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Get a filtered list of files in a directory
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answered Feb 8 '10 at 23:05
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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How to get current time and date in Android
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1338
You could use:
import java.util.Calendar
Date currentTime = Calendar.getInstance().getTime()...