Comment on Show HN: NSString + RubyComments−pdenya12yVery impressive. I didn't know about objectAtIndexedSubscript and objectForKeyedSubscript so I wouldn't have thought this was possible as a category.−fleitz12yAlmost everything is possible via a category though a lot of it involves hackery with objc/runtime.h
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Very impressive. I didn't know about objectAtIndexedSubscript and objectForKeyedSubscript so I wouldn't have thought this was possible as a category.
Almost everything is possible via a category though a lot of it involves hackery with objc/runtime.h