I ran into a situation where I needed to replace an element in a
collection at a specific position, I ended up writing the following:
(defn replace-at [coll pos value]
"replaces an element in collection at pos with the value"
(let [parts (split-at pos coll)]
(concat (first parts) (cons value (rest (second parts))))))
I was wondering if there's a standard function to do this
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