reu

<% form_for(@user) do |f| %>
  <p>
    <%= f.label :name %><br />
    <%= f.text_field :name %>
  </p>

  <% f.fields_for :custom, @user.custom do |custom_form| %>
    <% custom_form.object.marshal_dump.each_key do |custom_field| %>
      <p>
        <%= custom_form.label custom_field %><br />

reu

- form_for @products do |form|
  %h3== Specifications
  %ul#specifications_container
    - form.fields_for :specifications do |specification_form|
      = render :partial => "specification", :locals => { :form => specification_form }

  %p= add_child_link "Add Specification", :specifications

  = new_child_fields_template form, :specifications

reu

(function(){
        //Adcionando o método digaOla para a classe Date
        Date.prototype.digaOla = function() {
          var hora = this.getHours();
          
          if(hora > 00 && hora <= 06)
            return "Boa madrugada";
          else if(hora > 06 && hora <= 12)
            return "Bom dia";
          else if(hora > 12 && hora <= 18)

reu

#include <stdio.h>
#include <dirent.h>
#include <sys/types.h>

int main (void)
{
    DIR *directory;
    struct dirent *current_file;

    if(directory = opendir("./")){

reu

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    return copy(open_file_for_reading(argv[1]), open_file_for_writing(argv[2]));
}

int copy(FILE *source_file, FILE *target_file)
{

reu

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
    printf("%i\n", factorial(atoi(argv[1])));
}

int factorial(int number)
{

reu

#include <stdio.h>

int main()
{
    char *students[3];
    int iterator;

    students[0] = "Thiago";
    students[1] = "Gustavo";
    students[2] = "Thomas";

reu

Dim Connection As New SqlConnection()
Dim Command As New SqlCommand()
Dim Result As SqlDataReader

Connection.ConnectionString = "Data Source=myserver;Initial Catalog=databasename;Integrated Security=True"
Connection.Open

Command.Connection = Connection
Command.CommandText = "SELECT * FROM users"

reu

<?php
function sendEmailViaWebService($email) {
    $soapClient = new soapclient("http://www.paulinia.sp.gov.br/email/sendmail.asmx?WSDL", "wsdl");
    
    $request = "<Send xmlns='http://tempuri.org/'>
                  <De>{$email['from']}</De>
                  <Para>{$email['to']}</Para>
                  <Assunto>{$email['subject']}</Assunto>
                  <Mensagem>{$email['message']}</Mensagem>
                </Send>";

reu

1.upto 500 do
  Class.new do
    1.upto 1000 do |method_number|
      method_name = "method_#{method_number}"
      instance_eval "# Hi I am a comment for #{method_name}"
      attr_accessor method_name.to_sym
    end
    ["click", "mousedown", "mouseenter", "mouseleave", "mouseout", "mouseover", "mouseup"].each do |event|
      define_method event.to_sym do 
        "Hi I am on #{event}"