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Rotating a two-dimensional array in Python
... [4, 5, 6],
[7, 8, 9]
]
def rotated(array_2d):
list_of_tuples = zip(*array_2d[::-1])
return [list(elem) for elem in list_of_tuples]
# return map(list, list_of_tuples)
print(list(rotated(original)))
# [[7, 4, 1], [8, 5, 2], [9, 6, 3]]
The list comp or...
How to convert a table to a data frame
...ace..
– Thieme Hennis
Dec 11 '14 at 10:16
as.data.frame.matrix(table(x)) gives me Error in seq_len(ncols) : argumen...
Heroku push rejected, no Cedar-supported app detected
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WHITECOLORWHITECOLOR
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Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]
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110
You're importing the module, not the class. So, you must write:
from serial import Serial
Yo...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
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answered Jan 22 '10 at 20:13
BalusCBalusC
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Is the 'type' attribute necessary for tags?
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answered Nov 16 '10 at 15:02
Evan MulawskiEvan Mulawski
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Keep only date part when using pandas.to_datetime
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How do you auto format code in Visual Studio?
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Bogdan VerbenetsBogdan Verbenets
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IOS: verify if a point is inside a rect
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denis_lor
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answered Nov 7 '11 at 14:23
Ole BegemannOle Beg...
Processing Symbol Files in Xcode
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Honey
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answered Oct 31 '13 at 12:44
KerniKerni
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