iOS 7.1.1 Update Touch ID Issues
Apple’s iOS 7.1.1 update was released to help correct issues with the iPhone 5S’ Touch ID fingerprint scanner, and reports claim that it has done just that, improving not only the sensor’s accuracy, but also its response time. However,…
Singleton Class sample
//.h file should contain + (MySingleton *)sharedInstance; //.m file must declare as below + (MySingleton *)sharedInstance { static dispatch_once_t once; static MySingleton *instance; dispatch_once(&once, ^{ instance = [[MySingleton alloc]…