Tommy questions

Tommy answers

• Create a copy of a NSManagedObject
• XOR or other simple file obfuscation method ios objective c
• iOS memory management: to release a string or not?
• What's the difference between "./" and "open" in Terminal and how could run a Unix executable from XCode?
• Objective C - Reflection and overriding methods?
• Detect iPhone hardware older than 3GS
• Objective-C Transform to X and Y
• Which libiconv should we use on iOS?
• 3D CAD models with OpenGL-ES
• Cocoa: "Random" line between two points?