Things I learned: Core Data Dates

If using primitive types, Core Data presents dates as NSTimeInterval instead of NSDate. I sort of knew this. No problem.

When setting value for this property – MUST use timeIntervalSinceReferenceDate.

I did not know this.

 
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Short  Watch Thoughts - IV Better Interaction - Focus Engine?

Great, But Limited physical UX design # One of my favorite things about the design of the Watch was the digital crown. It was a perfect translation of traditional watch interaction for a digital watch with scrolling and push... Continue →