On Apr 22, 2010, at 10:21, Arnold Nefkens wrote:
> Yeah the keys are ints and this helps a lot.
>
> Thanks again...
>
> On 22 apr 2010, at 18:31, Reinhard Segeler wrote:
>
>> Hi,
>>
>> correct me if I'm wrong, but what you're doing is a calculation with the
>> pointers ( * of NSNumber) not the values. You have to calculate it like this:
>>
>> NSInteger fieldOne = [ [ managedObject valueForKey:@"key1"] intValue]; //
>> if it's an integer
A minor correction. This should either be:
int fieldOne = [ [ managedObject valueForKey:@"key1"] intValue];
or:
NSInteger fieldOne = [ [ managedObject valueForKey:@"key1"]
integerValue];
Otherwise the code is not quite portable between 32- and 64-bit architectures.
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