Matt Legend Gemmell Modesty is Lying

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iPhone dev tips for synced contacts

I wanted to share a couple of brief tips for developers who are working with contacts on iPhone and iPod touch, where the user has enabled syncing with services like MobileMe or Microsoft Exchange.
These are lessons I’ve learned when diagnosing and fixing a couple of bugs which my (most beloved) users of Favorites have reported. [...]


NSColor+ContrastingLabelExtensions

A quick Cocoa source code post. This one is simple: it’s a category on NSColor which returns another NSColor for use when drawing label text on top of the receiver. Either white or black is returned, depending on which will have most visual contrast with the receiver’s color. In the event of the receiver’s colorspace [...]