On 19/06/2008, at 7:21 AM, Nathan wrote:
On Wed, Jun 18, 2008 at 4:41 AM, Michael Kaye <[EMAIL PROTECTED]> wrote:wow, I'm another one just starting the same challenge...how many of usnewbies are there working through Hillegaas at the moment?/me raises hand. I'm currently stuck on challenge 1 in chapter 8 (pg 135): Make the application sort people based on the number of characters in their names using only Interface Builder. I can do it by cheating (not using Interface Builder), but for the life of me I can't figure it out using only IB.
The secret is to stick 'length' on the end of the sortKey, and use 'compare:' as the selector. I.e., 'length' can be treated as a read- only property of the string, of type NSUInteger.
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