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RE: Add-to-list or setq append...
From: |
Drew Adams |
Subject: |
RE: Add-to-list or setq append... |
Date: |
Wed, 4 Aug 2010 08:41:20 -0700 |
> And also why not using some kind of union when merging two lists.
> There is a union defined in cl-seq, that for example would suffice the
> ugly double elements in the same list...
Why not take the bus to Milwaukee? Why not collect stamps?
You use a set union function when you want a set union. End of story.
You can use a list for anything. Sometimes you want duplicate elements;
sometimes you do not; sometimes you don't care. Sometimes you want the elements
to be sorted and remain sorted. Sometimes you do not. It all depends on your
needs.