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What's the difference of $host and $http_host in Nginx
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answered Mar 14 '13 at 16:25
glarrainglarrain
6,35355 gold badges2727 silver badges4141 bronze badges
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Why does ReSharper tell me “implicitly captured closure”?
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392
The warning tells you that the variables end and start stay alive as any of the lambdas inside...
ValueError: invalid literal for int() with base 10: ''
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352
Just for the record:
>>> int('55063.000000')
Traceback (most recent call last):
Fi...
How to read a file line-by-line into a list?
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2223
with open(filename) as f:
content = f.readlines()
# you may also want to remove whitespace c...
How to merge a transparent png image with another image using PIL
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nosklonosklo
183k5252 gold badges266266 silver badges279279 bronze badges
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jQuery add image inside of div tag
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302
Have you tried the following:
$('#theDiv').prepend('<img id="theImg" src="theImg.png" />...
How to export plots from matplotlib with transparent background?
...he keyword argument transparent=True to save the image as a png file.
In [30]: x = np.linspace(0,6,31)
In [31]: y = np.exp(-0.5*x) * np.sin(x)
In [32]: plot(x, y, 'bo-')
Out[32]: [<matplotlib.lines.Line2D at 0x3f29750>]
In [33]: savefig('demo.png', transparent=True)
Result:
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What integer hash function are good that accepts an integer hash key?
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Knuth's multiplicative method:
hash(i)=i*2654435761 mod 2^32
In general, you should pick a multiplier that is in the order of your hash size (2^32 in the example) and has no common factors with it. This way the hash function covers all your hash space uniformly.
Edit:...
Difference between __str__ and __repr__?
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23 Answers
23
Active
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Check if the number is integer
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answered Aug 13 '10 at 13:18
JamesJames
59.2k1313 gold badges134134 silver badges182182 bronze badges
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