isaacs

var cluster = require('cluster');
var PORT = +process.env.PORT || 1337;

if (cluster.isMaster) {
  // In real life, you'd probably use more than just 2 workers,
  // and perhaps not put the master and worker in the same file.
  cluster.fork();
  cluster.fork();

  cluster.on('disconnect', function(worker) {

apimergecall.js

function apiMergeCall(apis, mainid, timeout, callback){
  var api_count = apis.length, ready_count = 0, rst = {}, is_ret = false, start_time = new Date().getTime(),
      doCallback = function(){
        if (!is_ret && (is_ret = true)) {
          timer && clearTimeout(timer);
          callback(rst);
        }
      },
      chkResult = function(id, ret){
        rst[id] = ret;

JacksonTian

var callA = function (callback) {
  setTimeout(function () {
    callback({name: "a", data: "I am result A"});
  }, Math.round(Math.random() * 300));
};

var callB = function (callback) {
  setTimeout(function () {
    callback({name: "b", data: Math.round(Math.random() * 300)) % 2 === 0});
  }, Math.round(Math.random() * 300));

shokai

// http://mongoosejs.com/docs/virtuals.html
// npm install mongoose underscore

var _ = require('underscore');
var mongoose = require('mongoose');

mongoose.connect(process.env.MONGOLAB_URI || process.env.MONGOHQ_URL || 'mongodb://localhost/test', function(err){
  if(err){
    console.error(err);
    process.exit(1);

JacksonTian

var emitter = new event.Emitter();

var status = "ready";
var select = function (callback) {
    emitter.once("selected", function (results) {
        callback(results);
    });
    if (status === "ready") {
        status = "pending";
        db.select("SQL", function (results) {

pgriess

var assert = require('assert');
var net = require('net');
var open = process.binding('fs').open;
var sendfile = process.binding('fs').sendfile;

if (process.argv.length < 4) {
    console.error('usage: sendfile <port> <path>');
    process.exit(1);
}