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Version: 1.0 Posted: 2008-06-04 Build Requirements: Mac OS X 10.5, Xcode 3.0 Runtime Requirements: Mac OS X 10.5 Download Sample (DerivedProperty.zip, 35.8K) |
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DescriptionSearching against Unicode text is a potentially expensive operation. This sample uses a derived property in Core Data to maintain a normalized version of string data for faster searching. In addition, a value transformer overrides the predicate in a search field so that the search string is also normalized. Document Revision History
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