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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 ...
What is an SDL renderer?
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edited Aug 17 '18 at 18:37
Stevoisiak
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#1071 - Specified key was too long; max key length is 767 bytes
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Adding List.add() another list
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edited Jun 19 '13 at 21:12
answered Apr 15 '11 at 1:25
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Difference between -pthread and -lpthread while compiling
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Regex to match a digit two or four times
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ruakhruakh
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How to set 'auto' for upper limit, but keep a fixed lower limit with matplotlib.pyplot
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answered Jul 31 '12 at 16:58
ecatmurecatmur
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How do I convert a Ruby class name to a underscore-delimited symbol?
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Rails comes with a method called underscore that will allow you to transform CamelCased strings ...
How to read the Stock CPU Usage data
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answered May 31 '12 at 8:01
nkrnkr
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Can anyone explain python's relative imports?
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