I want to make a button in an UIAlertView that opens a Wikipedia page, with a subject stored in my array \"array\"
In my application, the user can record a video using the UIImagePickerController, and I need to save it to disk for later use. I\'ve gotten the path out of the info dictionary and I\'m going to save i
I\'m writing a Cocoa application, which uses NSURLs -- I need to remove the fragment portion of the URL (the #BLAH part).
I have a NSURL object which gives me the path of a local file (in documents folder). I want to populate an NSData object with the contents of this file. Tried using dataWithContentsOfURL: but this fai
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