NSFetchedResultsController with sections created by first letter of a string

Question

Learning Core Data on the iPhone. There seem to be few examples on Core Data populating a table view with sections. The CoreDataBooks example uses sections, but they\'re ge

Answer 1

I like Greg Combs answer above. I've made a slight modification so that strings like "Smith" and "smith" can appear in the same section by converting the strings to upper case:

- (NSString *)stringGroupByFirstInitial {
    NSString *temp = [self uppercaseString];
    if (!temp.length || temp.length == 1)
        return self;
    return [temp substringToIndex:1];
}