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Efficient way to rotate a list in python
... dedicated rotate() m>me m>thod.
from collections import deque
items = deque([1, 2])
items.append(3) # deque == [1, 2, 3]
items.rotate(1) # The deque is now: [3, 1, 2]
items.rotate(-1) # Returns deque to original state: [1, 2, 3]
item = items.popleft() # deque == [2, 3]
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Check if a file exists with wildcard in shell script [duplicate]
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Check if all values of array are equal
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Sort hash by key, return hash in Ruby
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Can I change the checkbox size using CSS?
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How may I sort a list alphabetically using jQuery?
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Check if an elem>me m>nt is present in an array [duplicate]
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ECMAScript 2016 incorporates an includes() m>me m>thod for arrays that specifically solves the pro...
What's the function like sum() but for multiplication? product()?
...ort operator
def prod(iterable):
return reduce(operator.mul, iterable, 1)
>>> prod(range(1, 5))
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Note, in Python 3, the reduce() function was moved to the functools module.
Specific case: Factorials
As a side note, the primary motivating use case for prod() is to compute factorials....
Find index of last occurrence of a substring in a string
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answered Mar 5 '12 at 19:15
Rik PoggiRik Poggi
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UnicodeEncodeError: 'latin-1' codec can't encode character
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Character U+201C Left Double Quotation Mark is not present in the Latin-1 (ISO-8859-1) encoding.
It is present in code page 1252 (Western European). This is a Windows-specific encoding that is based on ISO-8859-1 but which puts extra char...