Hi all,
i stumbled upon this code, and am curious why it's not working:
user> (defn makea []
(def a 232))
#'user/makea
user> (makea)
#'user/a
user> a
232
user> (ns-unmap *ns* 'a)
nil
user> (makea)
#'user/a
user> a
---> Unable to resolve symbol: a in this context
[Thrown class java.lang.Exception]
another question i had: is there a way to destroy java objects in clojure?
how do i set an object to null, so the garbage collector can do it's thing?
cheers,
David
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