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How to calculate time in hours between two dates in iOS
...weenDates = [date1 timeIntervalSinceDate:date2];
double secondsInAnHour = 3600;
NSInteger hoursBetweenDates = distanceBetweenDates / secondsInAnHour;
See, the apple reference library http://developer.apple.com/library/mac/navigation/
or if you are using Xcode just select help/documentation from ...
Differences between numpy.random and random.random in Python
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How to install pip with Python 3?
I want to install pip . It should support Python 3, but it requires setuptools, which is available only for Python 2.
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Reading GHC Core
...ler inliner, Peyton Jones and Marlow, 1999. Core is described in Section 2.3, including details on the occurrence analysis annotations.
A transformation-based optimiser for Haskell, Peyton Jones and Santos, 1998. Core is described in S3, including a discussion of polymorphism and operational reading...
Proper way to catch exception from JSON.parse
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edited Dec 8 '16 at 20:32
Samuel Bolduc
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Compare if two variables reference the same object in python
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That’s what is is for: x is y returns True if x and y are the same object.
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Why #egg=foo when pip-installing from git repo
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per pip install -h the "egg" string is the directory that gets checked out as part of the insta...
Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?
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Decompressing GZip Stream from HTTPClient Response
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