Sorry, I should add I haven't gotten to them in my migration studies yet...
common lisp to clojure is a longer road than appears. ;-)
On Friday, February 15, 2013 8:28:26 PM UTC-5, Jonathon McKitrick wrote:
>
> Beautiful. I haven't gotten to juxt and identity yet, and this works
> brilliantly....
>
> On Friday, February 15, 2013 7:58:09 PM UTC-5, Sean Corfield wrote:
>>
>> (into {} (map (juxt :id identity) map-array)) ;; the first thing that
>> comes to mind
>>
>> On Fri, Feb 15, 2013 at 4:55 PM, Jonathon McKitrick
>> <[email protected]> wrote:
>> > I'd like turn an array of maps into a map of maps, extracting a unique
>> id
>> > from each map as the key.
>> >
>> > (into {} (map #([(:id %) %]) map-array)
>> >
>> > was my first attempt, but I'm not sure the syntax would work anyway.
>> > However, the first question (and obvious error cause) is how to repeat
>> > MAP-ARRAY twice inside the lambda expression without writing a new FN.
>> Or
>> > am I going down the wrong path here?
>> >
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>>
>> --
>> Sean A Corfield -- (904) 302-SEAN
>> An Architect's View -- http://corfield.org/
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>>
>> "Perfection is the enemy of the good."
>> -- Gustave Flaubert, French realist novelist (1821-1880)
>>
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