On Fri, Oct 30, 2009 at 11:30 AM, Alex Osborne <a...@meshy.org> wrote:
>
> John Harrop wrote:
>> Was something wrong with this?:
>>
>> (defn my-zipmap
>> "Returns a map with the keys mapped to the corresponding vals."
>> [keys vals]
>> (into {} (map vec (partition 2 (interleave keys vals)))))
>>
>> :)
>
> One reason might be that the original zipmap is 5-10 times faster for
> large numbers of entries as it doesn't create all the temporary seqs.
Another might be that into, partition and interleave don't exist
yet when zipmap is defined.
--Chouser
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