Re: Optimizing a loop
Re: Optimizing a loop
- Subject: Re: Optimizing a loop
- From: "Eric E. Dolecki" <email@hidden>
- Date: Tue, 19 Jul 2011 10:27:09 -0400
Thanks. The distance is computed because the entry string is dynamic and
it's providing a distance between the title of the song and what was entered
as text. So I can't pre-compute that data and stuff into a dictionary. Each
time the method is called, the *stringValue* will be different.
On Tue, Jul 19, 2011 at 9:55 AM, Vincent Habchi <email@hidden> wrote:
> > Someone told me to look into
> -enumerateKeysAndObjectsWithOptions:usingBlock: (using
> NSEnumerationConcurrent) Would that be a better way? If so, I haven't seen
> this used before - how could I apply it?
>
> You can try to use that, but, basically, it is the same problem: you
> enumerate all entries in your dictionary and compute your string distance
> for each, which is cumbersome. The algorithm I propose you is way faster,
> because you don't have to recompute this distance each time you search. But,
> once again, the crude way to compute a hash code might not suit your needs.
>
> Vincent
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden