Re: filter on sets ... [reward: me face palming]

2013-05-25 Thread sdegutis
(def some-list [{:a2p-id "1", :dh-uuid "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid "def-ghi-klm-opq"} {:a2p-id "3", :dh-uuid nil}]) If you want to filter out only nil: (filter (comp (complement nil?) :dh-uuid) some-list) If you want to filter out nil or false: (filter (comp identity :dh-uui

Any generic DB libs?

2013-05-27 Thread sdegutis
Does Clojure have anything like Ruby's Datamapper or ActiveRecord (besides clj-record)? -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated -

Re: defmethod/require race condition

2013-05-09 Thread sdegutis
They're all in the (ns (:require [...])), so that's fine. The problem is, a file which requires the concrete implementation won't get required by another file for a while. On Thursday, May 9, 2013 6:00:39 PM UTC-5, Gary Trakhman wrote: > > Do you have dynamic 'require' statements? Why? Should pr