I am working on an SMS application for the iPhone. I need to detect if the user has entered any unicode characters inside the NSString they wish to send.
I have what I hope to be a pretty simple problem. I\'m very simply trying to convert a char to it\'s lowercase version. Here\'s my code:
Why does Objective C provide both class NSString and subclass NSMutableString rather than just provide NSMutableString?Isn\'t a NSString equivalent to \"const NSMutableString\"?
Greetings, I am new to objective c, and I have the following issue: I have a NSString: \"There are seven words in this phrase\"
I have this: if (soapResults != nil) { soapResults = [soapResults stringByAppendingString:@\"\\n\"]; } But I get a warning:
#import <stdio.h> #import <Foundation/Foundation.h> int main (int argc, const char * argv[]) {
I\'m开发者_开发问答 looking for a quick and easy way to strip non-alphanumeric characters from an NSString. Probably something using an NSCharacterSet, but I\'m tired and nothing seems to return a str
How can I use an NSString in a file where that string wasn\'t created? ex. I created a string in thisone.m, but I want to use the same sting (ie the same data) in thatone.m
I just had a ridonkulous typo in my iPhone app, answered here. Now I\'m wondering about the @\"...\" notation.开发者_高级运维
Is their a method to encode/decode HTML and URL (in Xcode, using Objective-C)? [NSString stringWithContentsOfFile:<#(NSString *)path#> encoding:<#(NSStringEncoding)enc#> error:<#(NSEr