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View simplepub.php
<?php
include_once "zmtp.php";
// This was connecting to a libzmq master based subscriber.
$host = "127.0.0.1";
$port = 4422;
// Connect and send null mechanism.
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
$rc = socket_connect($socket, $host, $port);
View clojure-match.clj
(use '[clojure.core.match :only [match]])
(defn evaluate [env [sym x y]]
(match [sym]
['Number] x
['Add] (+ (evaluate env x) (evaluate env y))
['Multiply] (* (evaluate env x) (evaluate env y))
['Variable] (env x)))
(def environment {"a" 3, "b" 4, "c" 5})