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How can I save an image to the camera roll?
I am new to Xcode (using 4.3) and am not sure how to save an image to the device's camera roll. All that I have done so far is set up an IBAction for the button to save the image. What library method or function can I use to save an image to the user's camera roll?
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Does R have an assert statement as in python?
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edited Aug 6 '18 at 18:54
cbare
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answered Feb 1...
What events does an fire when it's value is changed?
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edited Sep 4 '13 at 11:35
alex
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How did this person code “Hello World” with Microsoft Paint?
...) image is composed by a header followed by uncompressed1 color data (for 24 bpp images it's 3 bytes per pixel, stored in reverse row order and with 4 bytes row stride).
The bytes for color data are used to represent colors (i.e. none of them are "mandated" by the file format2, they all come from t...
How do I use the includes method in lodash to check if an object is in the collection?
...cludes([a, b], b);
> true
On the other hand, the where(deprecated in v4) and find methods compare objects by their properties, so they don't require reference equality. As an alternative to includes, you might want to try some (also aliased as any):
_.some([{"a": 1}, {"b": 2}], {"b": 2})
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Use JAXB to create Object from XML String
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How to use nodejs to open default browser and navigate to a specific URL
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edited Jan 26 '17 at 14:08
answered Nov 16 '12 at 15:32
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Unstage a deleted file in git
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Patrick M
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answered Mar 6 '12 at 20:46
twalbergtwalberg
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What does -XX:MaxPermSize do?
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edited Dec 3 '14 at 7:53
answered Aug 24 '12 at 17:46
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Use IntelliJ to generate class diagram
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answered Jan 20 '12 at 14:29
CrazyCoderCrazyCoder
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