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David Owens II

A builder of things.

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Recent Posts

The Matrix

I know, sadly, that I’m getting older as there are new hires that haven’t even seen The Matrix.

Dynamic Swift

Xcode 7 Beta 4 is out and it is a doozy! One of the changes is that performSelector is now available from Swift. Now, this isn’t going to make your Swift typ...

Interview Questions

Interviewing is hard work. Somehow, in a single hour (or some other arbitrary span of time), you are supposed to give an opinion of yay! or nay! on whether t...

Protocols and Hidden Details

Protocols (and their extensions)… those glorious things that they are. Well, mostly. I’m still finding a few places where they are coming up a bit short, or ...