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What does immutable mean?
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Samar Panda
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answered Jul 8 '10 at 1:57
kemiller2002kemiller...
Can we make unsigned byte in Java
...n.
I just tried this and for byte -12 (signed value) it returned integer 244 (equivalent to unsigned byte value but typed as an int):
public static int unsignedToBytes(byte b) {
return b & 0xFF;
}
public static void main(String[] args) {
System.out.println(unsignedToBytes((byte)...
Fast check for NaN in NumPy
...f numpy.min:
In [13]: %timeit np.isnan(np.min(x))
1000 loops, best of 3: 244 us per loop
In [14]: %timeit np.isnan(np.sum(x))
10000 loops, best of 3: 97.3 us per loop
Unlike min, sum doesn't require branching, which on modern hardware tends to be pretty expensive. This is probably the reason why...
How can I remove duplicate rows?
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Srini
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answered Aug 20 '08 at 22:00
Mark BrackettMark B...
Are nested HTML comments possible?
... johny why
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answered Jan 14 '09 at 12:35
Aaron DigullaAaron Digulla
288...
What is the best way to force yourself to master vi? [closed]
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4
I agree, just keep at it. You'll know you are there once you are forced to used nano or notepad and it drives you crazy!
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Best way to assert for numpy.array equality?
... ggorlen
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answered Jul 22 '10 at 22:33
JosefJosef
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'Operation is not valid due to the current state of the object' error during postback
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Try-catch speeding up my code?
... Lightness Races in Orbit
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answered Jan 20 '12 at 20:14
Eric LippertEric Lippert
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What are the drawbacks of Stackless Python? [closed]
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