matheustardivo’s gists

matheustardivo / gist:1455089

Created December 10, 2011 12:48

	<% if @url.errors.any? %>
	<div id="error_explanation">
	<h2><%= pluralize(@url.errors.count, "error") %> prohibited this url from being saved:</h2>

	<ul>
	<% @url.errors.full_messages.each do \|msg\| %>
	<li><%= msg %></li>
	<% end %>
	</ul>
	</div>

matheustardivo / chat.html

Created April 9, 2012 13:11

Simple Chat app using Node.js and Redis

	<!DOCTYPE html>
	<html>
	<head>
	<title>Node.js chat</title>
	<link rel="stylesheet" type="text/css" href="bootstrap.min.css" />
	<script type="text/javascript" src="jquery-1.7.2.js"></script>
	<script type="text/javascript" src="/nowjs/now.js"></script>
	<script type="text/javascript">
	$(document).ready(function() {
	now.receiveMessage = function(time, name, message) {

matheustardivo / gist:2376326

Created April 13, 2012 11:54

JAXB Marshaller snippet

	JAXBContext jaxbContext = JAXBContext.newInstance(Profile.class);
	Marshaller marshaller = jaxbContext.createMarshaller();
	marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
	marshaller.marshal(profile, System.out);

matheustardivo / validador_cpf.rb

Created April 26, 2012 13:08

Validador de CPF

	class ValidadorCPF

	REGEX = /\A(\d{3}\.?){2}\d{3}\-?\d{2}\Z/

	def self.valido?(cpf)
	return false unless REGEX =~ cpf

	arr = cpf.scan(/\d/).take(9)

	arr << calcular_dv(arr)

matheustardivo / HelloYouPortlet.java

Created October 23, 2012 13:22

Exemplo de portlet do Liferay *SUPER* simples ;)

	package com.liferayinaction.portlet;

	import java.io.IOException;

	import javax.portlet.ActionRequest;
	import javax.portlet.ActionResponse;
	import javax.portlet.GenericPortlet;
	import javax.portlet.PortletException;
	import javax.portlet.PortletMode;
	import javax.portlet.PortletPreferences;

matheustardivo / correios.xml

Created October 29, 2012 12:59

Exemplo de resposta do tracking dos Correios.

	<?xml version="1.0" encoding="iso-8859-1" ?>
	<sroxml>
	<versao>1.0</versao>
	<qtd>1</qtd>
	<TipoPesquisa>Lista de Objetos</TipoPesquisa>
	<TipoResultado>Todos os eventos</TipoResultado>
	<objeto>
	<numero>SW371675211BR</numero>
	<evento>
	<tipo>BDE</tipo>

matheustardivo / CorreiosCarrierTracker.java

Created October 29, 2012 13:00

Exemplo de código para fazer o tracking do site dos Correios.

	import java.io.DataInputStream;
	import java.io.File;
	import java.io.FileWriter;
	import java.io.PrintStream;
	import java.net.URL;
	import java.net.URLConnection;

	public class CorreiosCarrierTracker {

	public static void main(String[] args) {

matheustardivo / DatabaseIntegration.java

Created December 18, 2012 17:28

Testing with dbunit

	package com.walmart.customer.services.frontend.domain.test;

	import java.sql.Connection;

	import javax.sql.DataSource;

	import org.dbunit.database.DatabaseConnection;
	import org.dbunit.database.IDatabaseConnection;
	import org.dbunit.dataset.IDataSet;
	import org.dbunit.dataset.xml.FlatXmlDataSetBuilder;

matheustardivo / App.java

Created April 14, 2013 20:07

Prosdac report spreadsheet reader

	package net.tardivo.prosoft.excel.reader;

	import java.io.FileInputStream;
	import java.io.FileOutputStream;
	import java.io.InputStream;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.regex.Pattern;

	import org.apache.poi.hssf.usermodel.HSSFWorkbook;

matheustardivo / lexicographic_paths.rb

Last active January 15, 2016 15:10

Lexicographic paths

	# Ruby version from https://github.com/derekhh/HackerRank/blob/master/mathematics/combinatorics/lexicographic-steps.cpp
	# Build the 'Lower Pascal matrix'
	# http://rosettacode.org/wiki/Pascal_matrix_generation#Ruby
	ng = (g = 0..20).collect{ [] }
	g.each { \|i\| g.each { \|j\| ng[i][j] = j == 0 ? 1 : i < j ? 0 : ng[i - 1][j - 1] + ng[i - 1][j] } }

	# Uncomment the line bellow to print the matrix
	# ng.each { \|i\| i.each { \|j\| print "#{j}\t" }; puts }

	t = gets.chomp.to_i

Matheus Tardivo matheustardivo