I have an int32 attribute in a Core Data database. I use this int as an enum bit field. Is it possible to create a NSPredicate to query items based on the binary
I\'m trying to figure out if it\'s possible to use different row templates for specific rows in an NSPredicateEditor (or, if need be, an NSRuleEditor). I\'ve got a screenshot that I think helps me exp
I have problem filtering an NSArrayController. Content Array is bound to an NSMutableArray holding NSDictionaries. I want开发者_JAVA百科 to filter all NSDictionaries whose \"name\" key equals \"a\".
Is there a way to update a UITableView sections and rows after changing the fetchedResultsControllers NSpredicate (and executing the fetch)? I would like to use controllerWillChangeContent delegate me
Is it possible to take an existing NSPredicate and add an additional argument to it? In one of my tableviews I am passing in a NSPredicate to use in for my NSFetchedResultsController like so:
For example, when using 开发者_如何学运维entity.name in NSPredicate, I needed to change setFetchPredicate to setFilterPredicate, the 1st one was working just fine with XML store, SQLite required 2nd o
I have a set of strings containing 开发者_StackOverflow社区personIDs and I have a NSFetchedResults of people managedObjects with unique strPersonIDs.I tried to create an NSPredicate but it fails.Any h
Hi I\'m new with the Objective-C and i try to do some try. I have an NSArray called \"values\". It is an array of array. It seems like :
I\'m trying to use a deeply nested data structure and NSPredicate to filter that data. I have a plist file like this:
I have an NSArray whose contents are strings with a format similar to: [A-z]{+}-[0-9]{+} so basically a bunch of repeating alpha characters, a separator, and then 1 or more digits so
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