Source control in the development procedure is not a luxury, it is essential. Don’t think of it necessary only when you work in a team. Pick up good habits early and apply it even if you work alone. It will enhance your work quality and sometimes it will become your saviour. This article will only
Developing code for iOS means that you are going to use at least one UIViewController in your app. This is one of the elements of the Model-View-Controller (MVC) design pattern and it is really helpful to understand its lifecycle. There are certain methods that called automatically when the view controller is loaded, presented and hidden.