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Converting an array of objects to ActiveRecord::Relation
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Andrew MarshallAndrew Marshall
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How to list all tags that contain a commit?
...lloyamalloy
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What is the easiest way to push an element to the beginning of the array?
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edited Sep 13 '18 at 16:05
answered May 22 '11 at 1:48
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How is the java memory pool divided?
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edited May 3 '18 at 17:13
Gray
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How to remove .html from URL?
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answered Sep 16 '15 at 18:05
binaryfuntbinaryfunt
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Futures vs. Promises
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ronagronag
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What does a tilde in angle brackets mean when creating a Java generic class?
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edited Apr 8 '18 at 6:16
roottraveller
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UIPopovercontroller dealloc reached while popover is still visible
...is a good practice to create a strong property for it.
UPDATE:
As of iOS 8 you should be using UIPopoverPresentationController. Then you don't need to keep a reference to the popover because it is managed by the presentation controller.
Code example (works both on iPhone and iPad):
UIImagePicker...
Confusion between factor levels and factor labels
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answered May 3 '11 at 12:48
Joris MeysJoris Meys
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Limit ggplot2 axes without removing data (outside limits): zoom
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edited Mar 20 '19 at 0:18
answered Sep 5 '14 at 12:30
Tyl...