2014/10/15 下午 10:13:18

iphone Programming Glossary: replacements

http://stackoverflow.com/questions/19564950/replace-unicode-value-in-string

x followed by the hex code. NSString str @ EOP NSCharacterSet controls NSCharacterSet controlCharacterSet static char replacements 0 NULL NULL NULL NULL NULL NULL a b t n v f r NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL e NSScanner.. controls intoString tmp for int i 0 i tmp length i unichar c tmp characterAtIndex i char r if c sizeof replacements sizeof replacements 0 r replacements c NULL Replace by well known character escape code result appendString @ r else.. intoString tmp for int i 0 i tmp length i unichar c tmp characterAtIndex i char r if c sizeof replacements sizeof replacements 0 r replacements c NULL Replace by well known character escape code result appendString @ r else Replace by x hexcode..

NSString stringWithFormat swizzled to allow missing format numbered args

http://stackoverflow.com/questions/2946649/nsstring-stringwithformat-swizzled-to-allow-missing-format-numbered-args

own method replaceIndexPoints to look for 1 instead of 1 @ . You would then format your string and insert translated replacements independently. This method could also take an array of strings with NSNull or empty strings at the indexes that don't exist.. could look like this if it were a category method for NSMutableString void replaceIndexPointsWithStrings NSArray replacements 1. look for largest index in self . 2. loop from the beginning to the largest index replacing each index with corresponding.. index in self . 2. loop from the beginning to the largest index replacing each index with corresponding string from replacements array. Here's a few issues that I see with your current implementation at a glance The __VA_ARGS__ thingy explained in the..

UITextView with Syntax Highlighting [duplicate]

http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting

NSAttributesString s. However there is no user interaction. No text selection no text input no spell checking no replacements no highlights no no no no no. Just rendering. And quite a bit of work to make it fast on old devices with long texts. UITextInput.. texts. UITextInput Protocol Allows interaction with the keyboard and to grab text input . Also features basic text replacements. Problem text input only badly documented. No text selection etc see above . So here we are. Two fully functional components..

Encode NSString for XML/HTML

http://stackoverflow.com/questions/803676/encode-nsstring-for-xml-html

this question There isn't an NSString method that does that. You'll have to write your own function that does string replacements. It is sufficient to do the following replacements ' ' amp ' ' quot ' '' #39 ' ' gt ' ' lt Something like this should do.. does that. You'll have to write your own function that does string replacements. It is sufficient to do the following replacements ' ' amp ' ' quot ' '' #39 ' ' gt ' ' lt Something like this should do haven't tried myStr stringByReplacingOccurrencesOfString..

UILabel - string as text and links

http://stackoverflow.com/questions/8839464/uilabel-string-as-text-and-links

iphone ios nsstring uilabel share improve this question You can add custom actions to any of the available UILabel replacements that support links using a fake URL scheme that you'll intercept later TTTAttributedLabel tttLabel # create the label here..