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How to add a custom loglevel to Python's logging facility
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Eric S.Eric S.
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7
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How to calculate moving average using NumPy?
...t;> d_mva[10:20]
2010-01-11 3.131125
2010-01-12 3.035232
2010-01-13 2.923144
2010-01-14 2.811055
2010-01-15 2.785824
Freq: D
The function rolling_mean, along with about a dozen or so other function are informally grouped in the Pandas documenta...
Test if remote TCP port is open from a shell script
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Brandon RhodesBrandon Rhodes
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
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64
Yeah, Xamarin's Mono virtual machine is more impressive than Google's Dalvik used in Android. I...
How to check if an object is a list or tuple (but not string)?
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stevehasteveha
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Capturing Groups From a Grep RegEx
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cobbalcobbal
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How to suppress Update Links warning?
...l, I performed a clean Office 2010 x86 install on Clean Win7 SP1 Ultimate x64 virtual machine powered by VMWare (this is usual routine for my everyday testing tasks, so I have many of them deployed).
Then, I changed only the following Excel options (i.e. all the other are left as is after installat...
How do I determine whether my calculation of pi is accurate?
...'ve pulled this snippet from my blog:
N = # of decimal digits desired
p = 64-bit prime number
Compute A using base 10 arithmetic and B using binary arithmetic.
If A = B, then with "extremely high probability", the conversion is correct.
For further reading, see my blog post Pi - 5 Trillio...
Expand a random range from 1–5 to 1–7
...m distribution), the entropy is log2 N. Thus, rand5() has approximately 2.32193 bits of entropy, and rand7() has about 2.80735 bits of entropy. If we hope to maximize our use of randomness, we need to use all 2.32193 bits of entropy from each call to rand5(), and apply them to generating 2.80735 b...
Why does ++[[]][+[]]+[+[]] return the string “10”?
... edited Aug 5 '19 at 9:56
user4642212
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answered Aug 26 '11 at 8:56
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