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{ Category Archives } Objective-C

All things Objective-C

code sign error The identity doesn’t match any valid certificate

I am currently going through some tutorials for the SIO2 game engine I am currently evaluating.  I was able to run the code just fine on my iPhone simulator.  When I went to deploy this tutorial to my iPhone device, I got a “Code Sign error: The identity ‘iPhone Developer: Romain Marucchi-Foino (VC824XU999)’ doesn’t match [...]

2009 08 22 jason iPhone Comments (3)

Objective-C

Here are some interesting things I learned today about the differences between java/C# and Objective-C.  Also how to play a sound on your iPhone. Calling Methods This was the very first thing that jumped out at me when I started using Objective-C.  To call a method, you use the following syntax: [object message:param1 namedParam2:param2 namedParam3:param3]; [...]

2009 06 11 jason iPhone Comments (2)