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OS X - Development and Darwin Discussion and questions about development for Mac OS X.

check for duplicates in NSArrayController

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Member Since: Jun 02, 2010
Posts: 6
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I have two NSArrayControllers that manage two different entities (core data), when I add an object to the array I want it to check for duplicates and if this is true merge the properties of the objects.

How can I do this?

Thank you very much

Andres Gonzalez
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