text: var NO = 384;
  
  var zmq = require("zmq");
  
  var socket = zmq.createSocket("pub");
  socket.bind("tcp://127.0.0.1:9000", function() {});
  
  setInterval(function() {
    var b = new Buffer(4);
    b[0] = NO >>> 24;
    b[1] = NO >>> 16;
    b[2] = NO >>> 8;
    b[3] = NO % 256;
    socket.send(b);
  }, 1000);
  