About 2781 results
  1. objective c - Would SQLite be preferred over Core Data for fetching over time ranges,etc.?

    up vote 2 down vote favorite 2 I have read up on Core Data and SQLite 3 however I am not sure which would be best for me. I am getting a list of appointments fr
  2. objective c - Alternative to load method in Swift

    up vote 6 down vote favorite 2 I am working on developing an application in Swift. I wanted to design a system for the application that allowed for loose coupli
  3. syntax - What does the @ symbol mean for Objective-C?

    up vote 5 down vote favorite 4 I know the following uses of @ (at symbol): @"myString" - is used to indicate an objective-c NSString, rather than a standard C s
  4. objective c - Section for point in a UITableView?

    up vote 1 down vote favorite -[UITableView indexPathForRowAtPoint:] returns an index path given a CGPoint. However, it only works when the CGPoint lies exactly
  5. objective c - ARC Memory Management with IOS 6

    up vote 0 down vote favorite I'm going through the Big Nerd Ranch for IOS (3rd edition). And I'm on the ARC Memory Management chapter. It's trying to explain re
  6. Why dynamic languages don't have private member definition feature in classes (like objective c or python)?

    up vote -3 down vote favorite Why do dynamic languages lack the ability to define private members in classes? Is there any implementation concern on this featur
  7. ios - Objective C subclassed iVar doesn't take the same pointer type?

    up vote 1 down vote favorite I'm getting an error I don't understand. I subclass UICollectionViewCell as follows: CollectionViewCell.h @interface CollectionView
  8. objective c - How do I retrieve an attributed string from UITextField?

    up vote 0 down vote favorite I am not getting the desired results when I run this program. What I am trying to build is an attributer program that gets text fro
  9. objective c - Getting wrong file creation date & vnode creation date in user process and kauth system respectively

    up vote 3 down vote favorite I am using kauth system to monitor file specific changes. In my KAUTH_FILEOP_SCOPE listener when I am getting any notification I se
  10. objective c - iOS Core Data - Delete Objects Older Than One Week

    up vote 1 down vote favorite In my app when a user saves, lets say, a "favorite restaurant of the week" object, I first want to fetch all the restaurants I curr