Yeah it was a subtle hint that he was lying to us :)
But Mark tracked it down.
ms
On Sep 16, 2010, at 1:00 PM, Alan Ward wrote:
>
> I don't even see how a race condition could cause that as both the variable
> and the method are accessed several times
> during the course of printing his debug output and [he claims] they both have
> differing but consistent values. Bizarre.
>
> Alan
>
> On Sep 16, 2010, at 10:55 AM, Mike Schrag wrote:
>
>> are you .... sure? are you using the same version of NSDictionary that is in
>> wonder trunk? that's impossible, basically, unless that dictionary is being
>> attacked by multiple threads and you'e in the middle of a race condition
>> .......
>>
>> On Sep 16, 2010, at 10:34 AM, ISHIMOTO Ken wrote:
>>
>>> Hi all, was a nice WOWODC, and really nice Job done Pascal.
>>>
>>>
>>>
>>> I have a small Problem about NSDictionary.
>>>
>>> NSArray<Movie> movies=
>>> Movie.fetchAllMovies(defaultEditingContext());
>>> EOEnterpriseObject eo = movies.objectAtIndex(0);
>>> NSDictionary pDic =
>>> EOUtilities.primaryKeyForObject(defaultEditingContext(), eo);
>>> System.err.println("1:" + pDic); -->1:{movieID = 102; }
>>> System.err.println("isEmpty:" + pDic.isEmpty()); -->isEmpty:true
>>> System.err.println("count:" + pDic.count()); -->count:1
>>>
>>>
>>> Hadn't isEmpty not to be false ?
>>>
>>> Also looking into isEmpty
>>>
>>> public int count() {
>>> return _count;
>>> }
>>>
>>> public boolean isEmpty() {
>>> System.err.println("_count : " + _count); -->_count : 0
>>> System.err.println("count() : " + count()); -->count : 1
>>>
>>> return _count <= 0;
>>> }
>>>
>>>
>>> Why is the result of _count and count() different?
>>>
>>> Any ideas what's going wrong?
>>>
>>>
>>>
>>>
>>>
>>>
>>> Thank you
>>>
>>> --------------------------------------------------------
>>> K's ROOM (ISHIMOTO Ken)
>>> --------------------------------------------------------
>>> [E-Mail] <[email protected]>
>>> [iChat:] <[email protected]>
>>> [HP] http://www.ksroom.com/
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