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How can I multiply and divide using only bit shifting and adding?
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14 Answers
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Active
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Run an OLS regression with Pandas Data Frame
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154
I think you can almost do exactly what you thought would be ideal, using the statsmodels package...
Split (explode) pandas dataframe string entry to separate rows
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84
How about something like this:
In [55]: pd.concat([Series(row['var2'], row['var1'].split(',')) ...
What encoding/code page is cmd.exe using?
...utput in the default codepage? Total garbage!
Z:\andrew\projects\sx\1259084>chcp
Active code page: 850
Z:\andrew\projects\sx\1259084>java Foo
== UTF-8
= no bom
ASCII abcde xyz
German ├ñ├Â├╝ ├ä├û├£ ├ƒ
Polish ąęźżńł
Russian ð░ð▒...
Docker how to change repository name or rename image?
...mage tag server:latest myname/server:latest
or
docker image tag d583c3ac45fd myname/server:latest
Tags are just human-readable aliases for the full image name (d583c3ac45fd...).
So you can have as many of them associated with the same image as you like. If you don't like the old name you can ...
How do I select elements of an array given condition?
Suppose I have a numpy array x = [5, 2, 3, 1, 4, 5] , y = ['f', 'o', 'o', 'b', 'a', 'r'] . I want to select the elements in y corresponding to elements in x that are greater than 1 and less than 5.
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How to get the nth element of a python list or a default if not available
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edited Jun 20 '18 at 19:48
John Kugelman
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How to extract the decision rules from scikit-learn decision-tree?
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143
I believe that this answer is more correct than the other answers here:
from sklearn.tree impo...