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Creating a zero-filled pandas data frame
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answered Apr 9 '14 at 13:49
ShravanShravan
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What is the fastest integer division supporting division by zero no matter what the result is?
... movl %eax, %ecx
popl %ebp
movl %edx, %eax
sarl $31, %edx
idivl %ecx
ret
As this turned out to be such a popular question and answer, I'll elaborate a bit more. The above example is based on programming idiom that a compiler recognizes. In the above case a boole...
Convert light frequency to RGB?
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Stephen MesaStephen Mesa
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dropping infinite values from dataframes in pandas?
...2]: df.replace([np.inf, -np.inf], np.nan)
Out[12]:
0
0 1
1 2
2 NaN
3 NaN
The same method would work for a Series.
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How do I measure separate CPU core usage for a process?
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Bojin Li
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answered Oct 11 '10 at 21:45
abdollarabdollar
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Equivalent of String.format in jQuery
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answered Jun 24 '09 at 15:03
Josh StodolaJosh Stodola
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How to round to 2 decimals with Python?
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answered Dec 8 '13 at 18:20
roliszrolisz
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How many double numbers are there between 0.0 and 1.0?
...), there will therefore be 2 to the 52th power different doubles (i.e., 4503599627370496 of them). For example, that's the number of distinct doubles between 0.5 included and 1.0 excluded, and exactly that many also lie between 1.0 included and 2.0 excluded, and so forth.
Counting the doubles betw...
Use find command but exclude files in two directories
...th ./scripts/
Testing the Solution:
$ mkdir a b c d e
$ touch a/1 b/2 c/3 d/4 e/5 e/a e/b
$ find . -type f ! -path "./a/*" ! -path "./b/*"
./d/4
./c/3
./e/a
./e/b
./e/5
You were pretty close, the -name option only considers the basename, where as -path considers the entire path =)
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How to format numbers? [duplicate]
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MichaelMichael
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