iPhone Life - Best Apps, Top Tips, Great Gear
Tip of the Day: How to Search Within a Web Page
By Jim Karpen
Often when you're searching the web for some particular bit of information, your search pulls up a long page of text. But you then have no idea where on that page to find the information you're looking for. The next step is to search within the page. The way to do that on iOS devices is simple, but not obvious.
Swift Programming 101: Inheritance & Polymorphism
By Kevin McNeish
In previous posts I have touched on inheritance in Swift. In this post, I'm going to be diving deeper and giving you a fuller picture of how inheritance works in Swift, and how you can use it to create apps that are easy to extend when you need to add new functionality. Along the way, you will also learn about the important concept of polymorphism and learn how to use Xcode's new playgrounds!
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