Hi,
Am 31.03.2011 um 00:02 schrieb Avram:
> user=> (defn metric-diff [metric & json-objs]
> (apply - (map (comp (Integer/parseInt :value) (keyword metric))
> json-objs)))
(defn metric-diff
[metric & json-objs]
(apply - (map (comp #(Integer/parseInt %) :value (keyword metric))
json-objs))))
or
(defn metric-diff
[metric & json-objs]
(let [kmetric (keyword metric)]
(apply - (map #(-> % kmetric :value Integer/parseInt) json-objs))))
Sincerely
Meikel
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