Starting or not Mac OS X / iOS development, it’s worth reading articles to find tips that suits you.
- 10 Xcode power user tips for iPhone devs
- What are those little Xcode tips & tricks you wish you knew about 2 years ago?
- 14 Essential Xcode Tips, Tricks and Resources for iPhone Devs
- Killer Xcode Tips and Tricks – Tips 1 to 10
- Xcode Tips and Tricks for MacOS X devs
- XCode Tips And Shortcuts To Improve Your Workflow