In 1961, a youth culture movie musical accelerated Cliff Richard's rapid transition from rock 'n' roll heartthrob to household name, and was quickly followed by a soundtrack album that scored a trio of Top 10 hits and stayed in the UK charts for 42 weeks The story starts in the basement...
A very useful inclusion of the Swift language isProperty Observers. While the language might sound complex, it's actually a literal explanation of what it does. It allows you to observe properties and respond to impending or finished property changes. It's part of Apple's goal to make Swift...