Questions tagged [clojure-1.3]

It seems like both can be used to define functions that you can implement later, with different data types. AFAIK the major difference is that defmulti works on maps and defprotocol works on records. What other differences there? What are the…

I am running Clojure 1.3.0 with La Clojure in IntelliJ IDEA while reading The Joy Of Clojure, and on section 4.1.3 (page 64), the authors demonstrate integer overflow with the following code: (+ Integer/MAX_VALUE Integer/MAX_VALUE) ;=>…

So I currently have this code: (ns contact-form.core (:gen-class)) (def foo "Hello World!") (defn some-func [a-symbol] (println (str a-symbol "'s value is: " (eval a-symbol)))) (defn -main [& args] (some-func 'foo)) After I do C-c C-k in…

Essentially, I want a function that works like this: user=> (pos 'c '(a b c d e f g) =) 2 user=> (pos 'z '(a b c d e f g) =) nil And I came up with this: (defn pos "Gets position of first object in a sequence that satisfies match" [object…