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sw-samuraj/blog-concurrency-var-defn.clj

Last active March 20, 2017 21:06
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An example of re-binding of the Var containing a composite function.
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blog-concurrency-var-defn.clj
(defn cube [x] (Math/pow x 3))
(defn cube-root [x] (Math/pow x 1/3))
(defn ^:dynamic prettify [x] (Math/round x))
(defn compute [] (prettify (cube-root (cube 42))))
(compute)
;; -> 42
(binding [prettify #(Integer/toString % 2)] (compute))
;; -> "101001"
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