On Thu, Oct 18, 2012 at 10:16 AM, larry google groups
<lawrencecloj...@gmail.com> wrote:
> Okay, this is very confusing to me. If I try this:
>
> (defn add-to-logged-in-registry [this-users-params]
>
> (let [right-now (. (Date.) getTime)
> new-user-entry (conj this-users-params { "updated" right-now })]
> (swap! registry (fn [map-of-user-maps]
> (conj map-of-user-maps {:hi new-user-entry})))))
I think you want to use assoc here instead of conj
(assoc map-of-user-maps :hi new-user-entry)
and conveniently, swap! will pass the map to assoc for you, so no need
for the anonymous function
(swap! registry assoc :hi new-user-entry)
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