How do I check if a string contains another string in Swift??

In Objective-C the code to check for a substring in an NSString is: NSString *string = @"hello Swift"; NSRange tex...

How do I check if a string contains another string in Swift??

In Objective-C the code to check for a substring in an NSString is: NSString *string = @"hello Swift"; NSRange tex...

How do I convert an NSString value to NSData??

How do I convert an NSString value to NSData? ...

Constants in Objective-C?

I'm developing a Cocoa application, and I'm using constant NSStrings as ways to store key names for my preferences. ...

How to draw a special character of LaTeX fonts (cmr10.ttf) in iOS??

Summary I'm developing a calculator app for iPhone and want to draw math expressions to UIView as same as LaTeX app...

Convert NSDate to NSString?

How do I convert, NSDate to NSString so that only the year in @"yyyy" format is output to the string? ...

Convert UTF-8 encoded NSData to NSString?

I have UTF-8 encoded NSData from windows server and I want to convert it to NSString for iPhone. Since data contains...