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Purge or recreate a Ruby on Rails database
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edited Mar 4 '15 at 2:13
Andrew Hendrie
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is it possible to evenly distribute buttons across the width of an android linearlayout
I have a linear layout (oriented horizontally) that contains 3 buttons. I want the 3 buttons to have a fixed width and be evenly distributed across the width of the linear layout.
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Symfony 2 EntityManager injection in service
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answered May 3 '12 at 7:58
richsagerichsage
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How does inheritance work for Attributes?
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How to define custom configuration variables in rails
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edited May 23 '17 at 12:02
Community♦
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answered Sep 20 '09 at 5:11
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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 ...
How to make graphics with transparent background in R using ggplot2?
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View all TODO items in Visual Studio using GhostDoc
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