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2014/10/15 ¤U¤È 10:14:39
iphone Programming Glossary: substringwithrangeHow to use the first character as a section name http://stackoverflow.com/questions/1741093/how-to-use-the-first-character-as-a-section-name NSString aString self valueForKey @ name uppercaseString support UTF 16 NSString stringToReturn aString substringWithRange aString rangeOfComposedCharacterSequenceAtIndex 0 OR no UTF 16 support NSString stringToReturn aString substringToIndex..
http://stackoverflow.com/questions/1757303/parsing-json-dates-on-iphone timestampString length rangeOfSecondNumber.location NSString firstNumberString timestampString substringWithRange rangeOfFirstNumber NSString secondNumberString timestampString substringWithRange rangeOfSecondNumber unsigned long long.. firstNumberString timestampString substringWithRange rangeOfFirstNumber NSString secondNumberString timestampString substringWithRange rangeOfSecondNumber unsigned long long firstNumber firstNumberString longLongValue uint secondNumber secondNumberString..
How to convert HEX RGB color codes to UIColor? http://stackoverflow.com/questions/3805177/how-to-convert-hex-rgb-color-codes-to-uicolor @ # withString @ if cleanString length 3 cleanString NSString stringWithFormat @ @ @ @ @ @ @ cleanString substringWithRange NSMakeRange 0 1 cleanString substringWithRange NSMakeRange 0 1 cleanString substringWithRange NSMakeRange 1 1 cleanString.. 3 cleanString NSString stringWithFormat @ @ @ @ @ @ @ cleanString substringWithRange NSMakeRange 0 1 cleanString substringWithRange NSMakeRange 0 1 cleanString substringWithRange NSMakeRange 1 1 cleanString substringWithRange NSMakeRange 1 1 cleanString.. @ @ @ @ @ cleanString substringWithRange NSMakeRange 0 1 cleanString substringWithRange NSMakeRange 0 1 cleanString substringWithRange NSMakeRange 1 1 cleanString substringWithRange NSMakeRange 1 1 cleanString substringWithRange NSMakeRange 2 1 cleanString..
http://stackoverflow.com/questions/3841642/curve-text-on-existing-circle perimeter 2 M_PI angle textAngle 2 for int index 0 index text length index NSRange range index 1 NSString letter text substringWithRange range char c char letter cStringUsingEncoding NSASCIIStringEncoding CGSize charSize letter sizeWithFont self.menuItemsFont..
How to get matches in iOS using regular expression? http://stackoverflow.com/questions/4184845/how-to-get-matches-in-ios-using-regular-expression options NSRegularExpressionSearch NSCaseInsensitiveSearch if range.location NSNotFound return nil NSLog @ @ string substringWithRange NSRange range.location range.length It will give me the total string back stackoverflow.html but I am only interested in.. xCode for iOS Logically if I would do this NSInteger firstPartLength 5 NSInteger secondPartLength 5 NSLog @ @ string substringWithRange NSRange range.location firstPartLength range.length firstPartLength secondPartLength It gives me the propert result 'overflow'...
How can I extract a URL from a sentence that is in a NSString? http://stackoverflow.com/questions/4590440/how-can-i-extract-a-url-from-a-sentence-that-is-in-a-nsstring @ This is a sample of a http abc.com efg.php EFAei687e3EsA sentence with a URL within it. NSString match someString substringWithRange expression rangeOfFirstMatchInString someString options NSMatchingCompleted range NSMakeRange 0 someString length NSLog..
Change the UITextView Text Direction http://stackoverflow.com/questions/4905500/change-the-uitextview-text-direction @ @ word for int i 0 i word length i NSRange r r.length 1 r.location i result ReverseTextVC reverseText word substringWithRange r withFont _tv.font carretPosition rng Lines _lines Bounds _tv.bounds _tv.text result #pragma mark #pragma..
Retrieving a filename for an ALAsset http://stackoverflow.com/questions/5048640/retrieving-a-filename-for-an-alasset extention self.absoluteString substringFromIndex dot.location dot.length NSString identifier self.absoluteString substringWithRange NSMakeRange slash.location slash.length dot.location slash.location slash.length return NSURL URLWithString NSString stringWithFormat..
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