If you want to get started with Objective-C, and you have some background in C/C++, read this neat post I randomly stumbled upon: “Why Objective-C is cool“. It’s a pretty nice description and hopefully removes a lot of WTFs from a newbie.
Then, read CocoaLab‘s free e-book “Become an Xcoder“.
Finally, this is the longest route, but the one I went with: watch all 18 hours + extras of CS193P iPhone Application Development 2009 (and then go watch some of the 2010 lessons, too). It takes a long time to watch, but it’s worth it.
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via blog.vucica.net