ARC is nearly fully supported on 4.0 | Hacker News

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		stottc on Feb 14, 2012 \| parent \| context \| favorite \| on: NSScreencast: Bite-sized Screencasts for iOS Devel... ARC is nearly fully supported on 4.0

subdigital on Feb 15, 2012 [–]

You're right, ARC is partially supported in 4.0 (no weak references), but learning the hard way is still beneficial before learning on ARC.

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