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3
Jan
2013
  • Core Data
  • iPad
  • iPhone
  • iPod Touch
  • Objective-C
 

NSFetchedResultsController -sectionNameKeyPath discussion

by Ben Blakely

Core Data and NSFetchedResultsController do clever things under-the-hood to improve performance, such as loading data in batches as it’s needed. But there’s a gotcha with grouping data with sectionNameKeyPath than can cause a big hit in performance. Check this out.
(more…)

 

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