function (users, args) {
    for (var id in this.sockets) {
      if (users.indexOf(id) !== -1) continue;
      this.sockets[id].emit(args);
    }
  }
function (users, args) {
    for (var id in this.sockets) {
      if (users.indexOf(id) !== -1) continue;
      this.sockets[id].emit(args);
    }
  }
function ( users , args ) { for ( var id in this . sockets ) { if ( users . indexOf ( id ) !== - 1 ) continue ; this . sockets [ id ] . emit ( args ) ; } }
send a public message - to all /but/ the specified users
send a public message - to all / but / the specified users