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Get underlying NSData from UIImage
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NSData *imageData = UIImageJPEGRepresentation(image, 0.7); // 0.7 is JPG quality
or
NSData *imageData = UIImagePNGRepresentation(image);
Depending if you want your data in PNG format or JPG format.
s...
How do I apply a perspective transform to a UIView?
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answered Dec 9 '08 at 17:44
Brad Larson♦Brad Larson
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python pandas: apply a function with arguments to a series
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170
Newer versions of pandas do allow you to pass extra arguments (see the new documentation). So n...
Default function arguments in Rust
...discouraged.
– Chris Morgan
Mar 1 '17 at 3:49
@ChrisMorgan Do you have a source for that being officially discouraged?...
Where in an Eclipse workspace is the list of projects stored?
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caot
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answered Oct 30 '08 at 17:56
VonCVonC
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What is resource-ref in web.xml used for?
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edited Mar 27 '15 at 20:50
Joshua Taylor
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What is this: [Ljava.lang.Object;?
... Here are some examples:
// xxxxx varies
System.out.println(new int[0][0][7]); // [[[I@xxxxx
System.out.println(new String[4][2]); // [[Ljava.lang.String;@xxxxx
System.out.println(new boolean[256]); // [Z@xxxxx
The reason why the toString() method on arrays returns String in this format is becaus...
Build.scala, % and %% symbols meaning
...12
Jonik
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answered Jul 4 '13 at 3:48
MingyuMingyu...
How do I mock the HttpContext in ASP.NET MVC using Moq?
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Sachin Kainth
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answered Sep 21 '09 at 1:05
tvanfossontvanfo...
How to make a transparent HTML button?
.... Hayes!
– Shinji
Mar 26 '14 at 20:47
1
It works 100% after include -webkit-box-shadow: none; -mo...