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Regular Expression to match only alphabetic characters
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answered May 20 '13 at 21:10
jshkoljshkol
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Checking for an empty field with MySQL
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edited Feb 24 '10 at 15:30
answered Feb 24 '10 at 15:20
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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 assign the output of a Bash command to a variable? [duplicate]
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answered Feb 22 '10 at 22:27
John WeldonJohn Weldon
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how to remove css property using javascript?
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10 Answers
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Blank space at top of UITextView in iOS 10
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answered Jan 10 '16 at 7:06
AamirAamir
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How to initialize a list of strings (List) with many string values
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10 Answers
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Add up a column of numbers at the Unix shell
...re :-)
– Greg Reynolds
Jun 1 '09 at 10:05
2
One bracket too much in @dmckee's answer :)
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How to create custom exceptions in Java? [closed]
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edited Sep 10 '16 at 18:04
Solomon Ucko
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