deepal

myAsyncFunction(somedata, function(err, response){
  if (err){
    /* handle this error */
  }
  else{
    /* do something with response */
  }
});

deepal

DBSecretNotes.find({username: req.body.username, secret: req.body.secret}).exec(function(err, secretNotes){
  //List all secret notes of the user
});

deepal

var hpp = require('hpp');
var express = require('express');
var bodyParser = require('body-parser');
var app = express();

app.use(bodyParser.urlencoded({extended: false})); //body parser should be placed before using hpp
app.use(hpp());

app.get('/', function(req, res, next){
  console.log('Query Parameters : ' + JSON.stringify(req.query));

deepal

{
  "name": "My App",
  "version": "0.0.0",
  "scripts": {
    "start": "node ./bin/www"
  },
  "dependencies": {
    "body-parser": "~1.13.2",
    "cookie-parser": "~1.3.5",
    "debug": "~2.2.0",

deepal

app.use(session({
    name: 'SESS_ID',
    secret: process.env.EXPRESS_SESSION_SECRET,
    resave: false,
    saveUninitialized: true,
    cookie: {
        secure: true,
        httpOnly: true
    }
}));

deepal

var express = require('express');
var http = require('http');
var app = express();

/*define routes here*/

var server = http.createServer(app);

server.listen(80, function(err){
  if (err) {

deepal

angular.module('app')
  .controller('MyController', MyController);
  
MyController.$inject = ['$scope', '$http', '$location'];

function MyController ($scope, $http, $location) {
  // write controller function
}

deepal

angular.module('app')
  .run(['routeHelper', function(routeHelper){
    routeHelper.configureRoutes(getRoutes());
  }]);
  
function getRoutes() {
  return [
    {
      url: '/', 
      config: {

deepal

// Nodejs encryption with GCM
// Does not work with nodejs v0.10.31
// Part of https://github.com/chris-rock/node-crypto-examples

var crypto = require('crypto'),
  algorithm = 'aes-256-gcm',
  password = '3zTvzr3p67VC61jmV54rIYu1545x4TlY',
  // do not use a global iv for production, 
  // generate a new one for each encryption
  iv = '60iP0h6vJoEa'

deepal

const express = require('express');
const bodyParser = require('body-parser');
const database = require('../database');
const app = express();
app.use(bodyParser.json());

app.get('/list', function (req, res) {
    const todos = database.getToDoList();
    res.status(200).send(todos);
});