I have read some threads about how to imitate the iTunes source list style. But I cannot seem to figure out what needs to be done to let them actually show other things in the main table view.
I have a managed object with two dates: dateOne and dateTwo and I want to retrieve the dates where dateTwo is older than dateOne.
I need some help to write a reg exp to find times in the following format 00:00 an开发者_如何学Pythond 0:00 (up tomax value 23:59)
I have an entity with three attributes: studyID:string, studyName:string and studyDate:date. I need to create a predicate for searches but the user has the option to enter any possible combination of
My situation is simple: I have some records in my core data store. One of their attributes is a string called \"localId\". There\'s a point where I\'d like to find the record with a particular localId
This is a follow up question to my previous question on: Core data: Managing employee contracts in a many-to-many relationship?
I have an entity with a date field and I would like to select the records for a given year. How to开发者_JS百科 build a NSPredicate for the job? Didn\'t find anything about date functions (if any) in
How can I perform an NSArray filteredArrayUsingPredicate where the predicate is a method?That is what would a simple code example look like here?
Based on the data mode开发者_运维技巧l below And based on user input I create a NSSet of managedObjects of entity Tag called selectedTags.
Here is an image of the relationship I am debating: I have a UIScrollView setup as a horizontal scroller that scrolls between 3 different UIViewControllers (containing a UITableView of course and th