Dan Rosenstark, Author of MIDI Designer, muses about all things tech. Particularly: Notes on software development in Swift, Objective-C, and many non-Apple languages. Also: lots of random technology notes on OS X and iOS.
I have a category waiting for some classes, and for some reason I had one called NSNumber+Util which had no methods in it.
Here's my first! Format a number as 0.000, following international rules!
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