How do I convert an NSString value to NSData?

How do I convert an NSString value to NSData?

ios objective-c nsstring nsdata

objective-c

How can I convert my device token (NSData) into an NSString?

ios objective-c apple-push-notifications nsstring nsdata

objective-c

convert UIImage to NSData

objective-c ios ipad cocoa-touch nsdata

objective-c

Converting between NSData and base64 strings

ios objective-c nsstring nsdata

objective-c

Converting HEX NSString To NSData

iphone objective-c ios nsstring nsdata

objective-c

converting data back into a string

objective-c nsstring nsdata

objective-c

Convert unsigned char array to NSData and back

iphone objective-c nsdata arrays

objective-c

Determine MIME type from NSData?

ios objective-c mime-types nsdata

objective-c

NSMutableData remove bytes?

objective-c nsdata nsmutabledata

objective-c

Copy a part of NSData byte array to another NSData type

objective-c nsdata

objective-c

How do we clear out contents in NSMutableData

objective-c iphone nsdata

objective-c

Converting NSData to int

iphone objective-c ipad nsdata

objective-c

Reading and writing images to an SQLite DB for iPhone use

objective-c ios cocoa-touch sqlite nsdata

objective-c

iPhone - int to NSData?

iphone objective-c nsdata

objective-c

How to get an array of JSON objects from NSData object [duplicate]

ios objective-c json swift nsdata

objective-c