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Find all files with name containing string
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edited Jan 6 '16 at 14:33
answered Jul 4 '12 at 12:25
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Find column whose name contains a specific string
...that match:
import pandas as pd
data = {'spike-2': [1,2,3], 'hey spke': [4,5,6], 'spiked-in': [7,8,9], 'no': [10,11,12]}
df = pd.DataFrame(data)
spike_cols = [col for col in df.columns if 'spike' in col]
print(list(df.columns))
print(spike_cols)
Output:
['hey spke', 'no', 'spike-2', 'spiked-in...
Efficient evaluation of a function at every cell of a NumPy array
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164
You could just vectorize the function and then apply it directly to a Numpy array each time you ...
Rails 4 image-path, image-url and asset-url no longer work in SCSS files
... supposed to use something else aside from image-url and others in Rails 4? They return different values that don't seem to make sense. If I have logo.png in /app/assets/images/logo.png and I do the following, this is what I get:
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Pickle incompatibility of numpy arrays between Python 2 and 3
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141
This seems like some sort of incompatibility. It's trying to load a "binstring" object, which ...
Appending a vector to a vector [duplicate]
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4 Answers
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Active
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How to declare strings in C [duplicate]
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4 Answers
4
Active
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Overloading Macro on Number of Arguments
...FOO3(foo,bar,baz)
If you want a fourth one:
#define GET_MACRO(_1,_2,_3,_4,NAME,...) NAME
#define FOO(...) GET_MACRO(__VA_ARGS__, FOO4, FOO3, FOO2)(__VA_ARGS__)
FOO(a,b,c,d) # expeands to FOO4(a,b,c,d)
Naturally, if you define FOO2, FOO3 and FOO4, the output will be replaced by those o...
sphinx-build fail - autodoc can't import/find module
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answered Sep 3 '12 at 10:47
Pravitha VPravitha V
3,01644 gold badges2424 silver badges4949 bronze badges
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Python assigning multiple variables to same value? list behavior
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274
If you're coming to Python from a language in the C/Java/etc. family, it may help you to stop th...
