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Remove all occurrences of a value from a list?
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Functional approach:
Python 3.x
>>> x = [1,2,3,2,2,2,3,4]
>>> list(filter((2).__ne__, x))
[1, 3, 3, 4]
or
>>> x = [1,2,3,2,2,2,3,4]
>>> list(filter(lambda a: a != 2, x))
[1, 3, 3, 4]
Python 2.x
>>> x = [1,2,3,2,2,2,3,4]
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Getting multiple keys of specified value of a generic Dictionary?
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15 Answers
15
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Using try vs if in python
...surements:
>>> import timeit
>>> timeit.timeit(setup="a=1;b=1", stmt="a/b") # no error checking
0.06379691968322732
>>> timeit.timeit(setup="a=1;b=1", stmt="try:\n a/b\nexcept ZeroDivisionError:\n pass")
0.0829463709378615
>>> timeit.timeit(setup="a=1;b=0", stmt=...
Simple C example of doing an HTTP POST and consuming the response
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188
+50
A messa...
Convert a timedelta to days, hours and minutes
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edited Aug 1 '18 at 20:47
Kurt Peek
29.3k4545 gold badges149149 silver badges296296 bronze badges
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Writing a Python list of lists to a csv file
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10 Answers
10
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Convert file path to a file URI?
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edited Mar 19 '13 at 4:56
Pierre Arnaud
9,05277 gold badges6868 silver badges101101 bronze badges
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Way to go from recursion to iteration
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19 Answers
19
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Auto Scale TextView Text to Fit within Bounds
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Principal component analysis in Python
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11 Answers
11
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