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Is there an exponent operator in C#?
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51
I stumbled on this post looking to use scientific notation in my code, I used
4.95*Math.Pow(1...
Drop columns whose name contains a specific string from pandas DataFrame
... edited Aug 24 at 15:54
cs95
231k6060 gold badges391391 silver badges456456 bronze badges
answered May 30 '17 at 22:20
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How to know what the 'errno' means?
...ol driver not attached
50 ENOCSI No CSI structure available
51 EL2HLT Level 2 halted
52 EBADE Invalid exchange
53 EBADR Invalid request descriptor
54 EXFULL Exchange full
55 ENOANO No anode
56 EBADRQC ...
How do I output coloured text to a Linux terminal?
...nd for?
– nipponese
May 3 '14 at 20:51
4
@nipponese \033[ and m mark the beginning and end of the...
How to validate an email address in JavaScript
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5167
Using regular expressions is probably the best way. You can see a bunch of tests here (taken ...
Postgres - FATAL: database files are incompatible with server
...5.5 to 9.6.1 using Homebrew (macOS): gist.github.com/giannisp/b53a76047b07751ed3ade3c1db1d2c51
– Giannis
Nov 18 '16 at 6:09
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Fastest sort of fixed length 6 int array
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– Glenn Teitelbaum
Jun 1 '16 at 20:51
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Automatically import modules when entering the python or ipython interpreter
...ered Jun 20 '12 at 17:22
ravenac95ravenac95
3,2471717 silver badges2121 bronze badges
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Get statistics for each group (such as count, mean, etc) using pandas GroupBy?
... -0.98 NaN -0.98 -0.98 -0.98 -0.98 -0.98
foo one 2.0 1.36 0.58 0.95 1.15 1.36 1.56 1.76
three 1.0 -0.15 NaN -0.15 -0.15 -0.15 -0.15 -0.15
two 2.0 1.42 0.63 0.98 1.20 1.42 1.65 1.87
To get specific statistics, just select them,
df.groupby(['A', 'B'])['C'].descr...