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Update value of a nested dictionary of varying depth
I'm looking for a way to update dict dictionary1 with the contents of dict update wihout overwriting levelA
24 Answers
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How to determine whether a Pandas Column contains a particular value
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199
in of a Series checks whether the value is in the index:
In [11]: s = pd.Series(list('abc'))
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Which characters need to be escaped when using Bash?
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291
There are two easy and safe rules which work not only in sh but also bash.
1. Put the whole str...
How to .gitignore files recursively
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119
As of git 1.8.2, this:
MyPrject/WebApp/Scripts/special/**/*.js
Should work according to thi...
Pandas conditional creation of a series/dataframe column
...', 'green', 'red')
print(df)
yields
Set Type color
0 Z A green
1 Z B green
2 X B red
3 Y C red
If you have more than two conditions then use np.select. For example, if you want color to be
yellow when (df['Set'] == 'Z') & (df['Type'] == 'A')
otherwise blu...
git log of a single revision
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edited Feb 14 '19 at 11:04
Fantastic Mr Fox
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How can I get the last day of the month in C#? [duplicate]
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edited Apr 26 '15 at 22:44
ΩmegaMan
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numpy matrix vector multiplication [duplicate]
When I multiply two numpy arrays of sizes (n x n)*(n x 1), I get a matrix of size (n x n). Following normal matrix multiplication rules, a (n x 1) vector is expected, but I simply cannot find any information about how this is done in Python's Numpy module.
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