The NSPredicate class is used in Mac OS X and iOS development to define logical conditions used to constrain a search either for a fetch or for in-memory filtering.
I have two entities named "Category" and "Article" which have a many to many relationship. I want to form a …
core-data ios nspredicateI have an NSArray that I want to filter out certain objects using an NSPredicate, I was hoping I could …
ios objective-c nsarray nspredicateI am trying to sort my array while using NSPredicate.. I have read other places that possibly using NSSortDescriptor could …
cocoa-touch cocoa nspredicateI have an array of objects with names, addresses, tel. nos, etc. I want to be able to search the …
ios objective-c arrays nspredicateI am trying to write a NSPredicate to fetch rows with my_column value with this string "193e00a75148b4006…
ios core-data nspredicateI am using a NSDictionary that itself contains dictionaries some keys and its values.The format is like , { "1" = { "key1" = "ss", "…
iphone objective-c nsdictionary nspredicateHello Need help with predicate. The problem is that I want to have one function which will fetch from database …
xcode core-data nspredicateThere is an Array with each element being a NSDictionary. NSMutableArray *mutArr = [NSMutableArray array]; for (Person *person in persons) { NSDictionary *…
iphone ios nsarray nspredicateI am trying to use a UISearchBar to query multiple properties of a NSManagedObject I have a NSManagedObject called Person, …
ios core-data nspredicate nsfetchrequestI have an array of Card objects (NSObjects), each with a field called tags, which is an NSArray of NSStrings. …
objective-c ios nspredicate