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How can I pair socks from a pile efficiently?
...rating" the pile in order to find its pair. This requires iterating over n/2 * n/4 = n 2 /8 socks on average.
36 Answers
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Readonly Properties in Objective-C?
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edited Feb 16 '17 at 22:06
Wayne
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What's the difference between assignment operator and copy constructor?
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162
A copy constructor is used to initialize a previously uninitialized object from some other objec...
Show filename and line number in grep output
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answered Nov 12 '11 at 16:36
spokeadokespokeadoke
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Difference between C++03 throw() specifier C++11 noexcept
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Exception specifiers were deprecated because exception specifiers are generally a terrible idea...
Eclipse git checkout (aka, revert)
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This can be done via the context menu "Replace with/File in Git index" on the file in package ...
Iterate through pairs of items in a Python list [duplicate]
...om itertools import tee
def pairwise(iterable):
"s -> (s0,s1), (s1,s2), (s2, s3), ..."
a, b = tee(iterable)
next(b, None)
return zip(a, b)
for v, w in pairwise(a):
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How to get min/max of two integers in Postgres/SQL?
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2 Answers
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How to start new activity on button click
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24 Answers
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Espresso: Thread.sleep( );
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Michał Tajchert
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answered Mar 21 '14 at 15:45
Oleksandr KucherenkoOleksandr Kuche...