imposibrus

// from http://stackoverflow.com/questions/11386492/accessing-line-number-in-v8-javascript-chrome-node-js/11386493#11386493

Object.defineProperty(global, '__stack', {
  get: function(){
    var orig = Error.prepareStackTrace;
    Error.prepareStackTrace = function(_, stack){ return stack; };
    var err = new Error;
    Error.captureStackTrace(err, arguments.callee);
    var stack = err.stack;
    Error.prepareStackTrace = orig;

imposibrus

sudo apt-get install -y php-pear php5-dev
sudo pecl install mongo

sudo sh -c "echo 'extension=mongo.so' > /etc/php5/mods-available/mongo.ini"
sudo ln -s /etc/php5/mods-available/mongo.ini /etc/php5/apache2/conf.d/mongo.ini

sudo service apache2 restart

imposibrus

var fd = new FormData();

fd.append('file', $('input[type="file"]')[0].files[0]);
$.ajax({
  url: '/photoUpload',
  data: fd,
  processData: false,
  contentType: false,
  cache: false,
  type: 'POST',

imposibrus

<VirtualHost *:81>
    ServerAdmin vp@ft-ru.ru
    DocumentRoot /home/ubuntu/www/ft-ru.ru
    ServerName ft-ru.ru
    ErrorLog ${APACHE_LOG_DIR}/ft-ru.ru.error.log
    CustomLog ${APACHE_LOG_DIR}/ft-ru.ru.access.log common
    SetEnv ENV "development"
</VirtualHost>

imposibrus

var mysql = require('mysql');

function handleDisconnect(db_config) {
  var connection = mysql.createPool(db_config);

  connection.on('error', function(err) {
    console.error('db error', err, err.code);
    if(err.code === 'PROTOCOL_CONNECTION_LOST') {
      handleDisconnect(db_config);

imposibrus

sudo apt-get install python-setuptools
sudo easy_install supervisor
sudo sh -c "echo_supervisord_conf > /etc/supervisord.conf"

imposibrus

function validateEmail(email) {
  var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
  return re.test(email);
}

if(!validateEmail('asd@qwe.com')) {
  // alarm!
}

imposibrus

<?php

ini_set('display_errors',1);
ini_set('display_startup_errors',1);
error_reporting(-1);

imposibrus

#!/bin/bash

sudo apt-get install php5-fpm php5-cgi php5-mcrypt

sudo sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php5/fpm/php.ini

sudo service php5-fpm restart

imposibrus

// first: npm i debug --save
// run with DEBUG=worker,worker2 node app.js

var debug = require('./debug')('worker');

debug('worker');

var debug2 = require('./debug')('worker2');

debug2('worker2');