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Posts Tagged ‘Reference counting’

Avoid Objective-C Bugs w/Properties and Instance Variables (ivar)

25 Nov

Objective-C is the programming language of choice for iOS an Mac OSX programming, so becoming proficient in native programming for those platforms is essential to building great applications. Apple emphasizes that programmers must understand the “retain-release” model of how to manage objects. True, but this is not enough. Unfortunately, Objective-C makes it exceedingly easy to inadvertently write code that breaks the retain-release model, leading bugs that cause programs to crash.¬† You can adopt some practices to avoid such problems. Read the rest of this entry »