Code signing error in Xcode

Had my share of code signing problem (esp. the enterprise distribution certificate) in my Xcode development. Luckily, stackoverflow rescued me as always. It seems a lot problem is due to the Xcode upgrade, project name change, provision profile/distribute certificate expiring etc. And the solution is usually delete or comment out the offending line. Like below. […]

Objective-C: first impression

I like Apple products: I had iPod Nano (2nd gen) since 2007, and I owned MacBook (white plastic), and bought iPhone for my wife this Jan. All bring us very good user experience. That is not to say, Apple products are flawless. IPod and iPhone will die once a while, but nothing catastrophic as it […]