iOS indie developers writing every day about their stuff.

What Am I Going to Be When I Grow Up?

Justine Pratt

Now that I’m in my late 40’s, I should probably already be doing what I’m passionate about. However, easier said than done! Ever since I was a little girl, I wanted to be a commercial/graphic artist. I’ve done fine art, but I’m also practical—fine art is like singing or drama—you’re not always guaranteed a job. But graphic design is a practical application, and I LOVE to come up with the idea and then really make it work. Perhaps that’s the analytical/puzzle-solving side of me? When I’ve done fine art, finding a topic to paint or draw was always harder. I […]

Swift Optionals Questions (?) and Bangs (!)

Tod Cunningham

I haven’t posted in awhile, but with the Swift 2.0 release, I figured it was time to dip my toe back into the swift waters.  I wanted to share my notes and commentary on optionals.Optional TypesOptional types provide a way to indicate that a value may be nil as opposed to having a value of some given type.  An optional is represented in swift via a simple template enum:enum Optional<T> : NilLiteralConvertible {          case None          case Some(T)        …}    So you can declare and use an optional variable like any other enum:var temperature : Optional<Float> = […]