I want to search a specific string in the 开发者_高级运维array of strings in objective c. Can somebody help me in this regard?BOOL isTheObjectThere = [myArray containsObject: @\"my string\"];
I\'d like to l开发者_开发知识库oad a file from a specific Group in Xcode/Objective-c for example:
I think this is a relatively simple question, but I don\'t precisely know what\'s happening. I have a method that tries to build a string using NSString\'s stringWithFormat
I have a ascii code, for the letter \'a\', and I want to get a st开发者_StackOverflow中文版ring by its ascii code, is it possible with NSString?This could also work:
I have a method as an NSString *. If it exists, I want to call it, and if not, do nothing. SEL eventSelector = NSSelectorFromString(eventSelectorStr);
Coming from a ruby background, I\'m wishing NSString had some convenient methods like the following: [@\"John\" contains:@\"ohn\"] => BOOL
I would like to draw the content of a NSString variable in a UIImage, but开发者_StackOverflow社区 I have absolutely no idea how to do this. I need to write a method that would receive a NSString as pa
I received date from Web service which is in GMT + 1 format (2010-02-25T20:16:50.387+05:30). I want to convert in NSdate. I have no proper idea about date formatter.
I would like to make an if command that checks the value of my UISearchBar in that way if the value of the UISearchBar is equals to \" \" or multiple spaces without words and chars, an alert will popu
I understand that constant CStrings are allocated statically, rather than on the heap. I also noticed that constant NSStrings have an infinite retain count. Does it hold true that constant NSStrings
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