By John Gruber
Clerk’s iOS SDK: Authentication and user management for Apple applications.
When I say the UI scaling math only works out with a scaling factor of 2, this piece by Rene Ritchie is exactly what I mean. Nicely illustrated, too. At any factor in between 1 and 2, there’s no way to avoid resorting to anti-aliasing — and anti-aliasing is just a nice word for “blurriness”.
★ Wednesday, 19 January 2011