jsnikeris

(require '[datomic.api :as d])

(defn maybe-assoc [m k v]
  (if v (assoc m k v) m))

(defmacro defn-db [name & args]
  (let [[doc-string & args] (if (string? (first args)) args (cons nil args))
        [attr-map & args] (if (map? (first args)) args (cons {} args))
        [[& params] & body] args

jsnikeris

public class FieldLengthIT extends BaseTest {

    @Factory(dataProvider = "fieldLengths")
    public Object[] createTest(String fieldName, Integer length) {
        return new Object[] {
            new FieldLengthTst<EntityCollection>(fieldName, length,
                                                 client, ecBuilder.build())
        };
    }

jsnikeris

(require '[clj-time.format :as tf])


(defn format-month [month]
  (let [letter-fmt (tf/formatter "MMM")
        num-fmt (tf/formatter "MM")
        converter (fn [month from-fmt to-fmt]
                    (->> month
                         (tf/parse from-fmt)
                         (tf/unparse to-fmt)

jsnikeris

How can I remove the repetition found in the last two lines?

(require '[net.cgrand.enlive-html :as e])

(e/at entry
  [:id] (e/content id)
  [#{:published :updated}] (e/content (str pub-date))
  [[:link (e/attr= :rel "edit")]] (e/set-attr :href (str edit-url))
  [[:link (e/attr= :rel "alternate")]] (e/set-attr :href (str edit-url)))))

jsnikeris

(def *expected-selectors* [[:id] [:published] [:updated]
                           [[:link (e/attr= :rel "edit")]] 
                           [[:link (e/attr= :rel "alternate")]]])

(def *entry-template* (e/xml-resource "templates/entry.xml"))

(defn normalize-entry [entry]
  (e/transform entry [:entry]
    (e/do->
      (for [sel (filter #(empty? (e/select entry %)) *expected-selectors*)]