Re: Mutually exclusive item filtering-comparing
Re: Mutually exclusive item filtering-comparing
- Subject: Re: Mutually exclusive item filtering-comparing
- From: Graham Cox <email@hidden>
- Date: Wed, 06 Nov 2013 13:29:43 +0100
On 5 Nov 2013, at 7:17 pm, Chris Paveglio <email@hidden> wrote:
> What is the most efficient way to compare a list of mutually exclusive items?
This sounds like it could be a job for NS(Mutable)Set, where you can quickly form unions, intersections and exclusions of different sets. Presumably their internal implementation makes these operations fast and efficient, though you’d have to profile to be sure.
—Graham
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