cesarmarinhorj

Overview

We run multiple server processes in two data centers. Each process listens on two ports, one for HTTP and one for HTTPS. HTTPS is terminated by Apache prior to reaching node.js. HTTP goes directly from the client to node.js (through a master load balancer). We do not use clusters. We slice our physical servers into thin virtual machines running SmartOS, each with about 3GB of memory designed for a single node.js process.

Our node.js servers are hapi.js servers using the composer functionality and plugins architecture. We have three sets of plugins loaded: mobile web front end experience (single page app), legacy API reverse proxy, and monitoring.

We also serve original node.js services off another server zone which runs closed source plugins using hapi.

Analytics

cesarmarinhorj

(ns fsm
  (:refer-clojure :exclude [==])
  (:use [clojure.core.logic]))

;; Encoding a Finite State Machine and recognizing strings in its language in Clojure core.logic

;; We will encode the following FSM:
;;
;;  (ok) --+---b---> (fail) 
;;   ^     |

cesarmarinhorj

Active Record

É um design pattern que o Rails implementa a partir da gem ActiveRecord.

Serve para conectar a camada Model da aplicação com tabelas do database, para assim criar um modelo de domínio persistível, onde a lógica (Model) e dados (BD) são apresentados em uma única solução.

Já persiste no BD:

obj.create

cesarmarinhorj

# encoding: utf-8
# Be sure to restart your server when you modify this file.

# Add new inflection rules using the following format
# (all these examples are active by default):
# ActiveSupport::Inflector.inflections do |inflect|
#   inflect.plural /^(ox)$/i, '\1en'
#   inflect.singular /^(ox)en/i, '\1'
#   inflect.irregular 'person', 'people'
#   inflect.uncountable %w( fish sheep )

cesarmarinhorj

# Rake Quick Reference
# by Greg Houston
# http://ghouston.blogspot.com/2008/07/rake-quick-reference.html


# -----------------------------------------------------------------------------
# Running Rake
# -----------------------------------------------------------------------------
# running rake from the command-line:
#   rake --help

cesarmarinhorj

<?php

namespace App\Traits;

use Illuminate\Support\Str;
use App\Exceptions\InvalidEnumException;

trait Enums
{
    /**

cesarmarinhorj

server {
    listen 80;
    server_name www.hostname.com;
    rewrite ^(.+)$ http://hostname.com permanent;
}

server {
    charset utf-8;
    client_max_body_size 128M;

cesarmarinhorj

Simple Web service - SOAP Server/Client in PHP

Implementation of the SOAP server - server.php:

<?php
// turn off WSDL caching
ini_set("soap.wsdl_cache_enabled","0");

// model, which uses in web service functions as parameter

cesarmarinhorj

ini_set('soap.wsdl_cache_enabled', 0);
ini_set('soap.wsdl_cache_ttl', 900);
ini_set('default_socket_timeout', 15);


$params = array('param1'=>$param1);


$wsdl = 'http://service_url/method?WSDL';

cesarmarinhorj

Validação para cartão de crédito.

Bin e padrões para validação de cartão de crédito.

Bandeira	Começa com	Máximo de número	Máximo de número cvc
Visa	4	13,16	3
Mastercard	5	16	3