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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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How to escape a single quote inside awk
... fedorqui 'SO stop harming'
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answered Mar 28 '12 at 0:31
SteveSteve
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Android detect Done key press for OnScreen Keyboard
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answered Feb 22 '11 at 11:34
Szabolcs BereczSzabolcs Berecz
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Reset other branch to current without a checkout
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edited Oct 19 '09 at 21:42
answered Oct 19 '09 at 21:25
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Passing HTML to template using Flask/Jinja2
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answered Jul 8 '10 at 17:48
iamgopaliamgopal
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How safe is it to store sessions with Redis?
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148
Redis is perfect for storing sessions. All operations are performed in memory, and so reads and...
How to check if a value exists in a dictionary (python)
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>>> d = {'1': 'one', '3': 'three', '2': 'two', '5': 'five', '4': 'four'}
>>> '...
What's the difference between subprocess Popen and call (how can I use them)?
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agfagf
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Split a string on whitespace in Go?
Given an input string such as " word1 word2 word3 word4 " , what would be the best approach to split this as an array of strings in Go? Note that there can be any number of spaces or unicode-spacing characters between each word.
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.NET List Concat vs AddRange
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Actually, due to deferred execution, using Concat would likely be faster because it avoids object allocation - Concat doesn't copy anything...