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Converting a list to a set changes element order
...you can do this with a list comprehension:
>>> a = [1, 2, 20, 6, 210]
>>> b = set([6, 20, 1])
>>> [x for x in a if x not in b]
[2, 210]
If you need a data structure that supports both fast membership tests and preservation of insertion order, you can use the keys of a P...
Why do all browsers' user agents start with “Mozilla/”?
...ankaj ChauhanPankaj Chauhan
1,0551010 silver badges1212 bronze badges
2
...
Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
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Preserve colouring after piping grep to grep
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Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...ggars belief.
– chaos
Feb 23 '16 at 21:34
1
@CharlesBretana (Sorry for being late to this whole p...
Comparison of Lucene Analyzers
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How can I build multiple submit buttons django form?
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How to submit a form using PhantomJS
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Why is rbindlist “better” than rbind?
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Why does `a == b or c or d` always evaluate to True?
... |
edited Jul 10 at 21:17
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