Index Hierarchy NSString(DTUtilities) Category Reference Declared in NSString+DTUtilities.h Overview A collection of utility additions for NSString. Tasks Working with Identifiers + stringWithUUID Working with Checksums – md5Checksum Class Methods stringWithUUID Creates a new string that contains a generated UUID. + (NSString *)stringWithUUID Return Value The path to the app’s Caches folder. Declared In NSString+DTUtilities.h Instance Methods md5Checksum creates an MD5 checksum - (NSString *)md5Checksum Return Value returns an MD5 hash for the receiver. Declared In NSString+DTUtilities.h Index Hierarchy