Here is my question. I have this model one [Event] has multiple [Day] and there is a relationship called days in [Event] and there is a reverse relationship event in [Day].
ANY contains $value.lowercaseString above is the value I place into my xib\'s bindings search predicate.
I am using CoreData for an iPhone project and I am stuck trying to build a predicate. My core data entity is
I am using Core Data to develop an application, and I have used a 开发者_JAVA技巧NSPredicate to \'query\' an entity which returns an NSArray of results, as is standard.
This is kinda confusing so please bear with me. I have an array (listOfStates) of dictionaries. Where listOfStates has this structure:
I am trying to make \"weighted\" list of letters as words are created. I have开发者_开发百科 a massive list of words in an NSArray. For example I am trying to acquire a new NSArray filled with just th
Im trying to save a list of Device classes (a custom class) using Core Data and retrieve it. But After I save it, my query, which is VERY simple, doesnt return any records.
I have an object which contains several different NSStrings. When displaying this object, depending on another attribute of the object, I will display one string or another. I have a function defined
I\'m trying to check if some email address is correct with the following code : NSPredicate *regexMail = 开发者_JAVA百科[NSPredicate predicateWithFormat:@\"SELF MATCHES \'.*@.*\\..*\'\"];
I\'ve tried multiple methods and tried some suggestions on this site, but how can I determine if a CoreData attribute \"dueDate\" is equal to \"Today\", I know NSDate is a specific time as well but I
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