guilherme

#!/bin/bash
ifconfig eth0 192.168.0.65/24 up 
hostname pc2
/etc/rc.d/rc.drbd stop
modprobe drbd
dd if=/dev/zero bs=1M of=/dev/sdb1 count=1
curl https://gist.github.com/raw/2240291/addabf203f711db2c23fcd717a821321cad64e11/drbd.conf > /etc/drbd.conf
drbdadm create-md r0
drbdadm up r0
/etc/rc.d/rc.drbd start

guilherme

#!/bin/bash 
ifconfig eth0 192.168.0.35/24 up 
hostname pc1
/etc/rc.d/rc.drbd stop
modprobe drbd
dd if=/dev/zero bs=1M of=/dev/sdb1 count=1
curl https://gist.github.com/raw/2240291/addabf203f711db2c23fcd717a821321cad64e11/drbd.conf > /etc/drbd.conf
drbdadm create-md r0
drbdadm up r0
drdbadm -- -o primary r0

guilherme

include "/etc/drbd.d/global_common.conf";

resource r0 {
   protocol C;
  syncer {
     rate 100M;
  }
  on pc1 {
    device    /dev/drbd1;
    disk      /dev/sdb1;

guilherme

#!/bin/sh
iptables -A INPUT -s 64.4.0.0/18 -p tcp -j DROP 
iptables -A INPUT -s 65.52.0.0/14 -p tcp -j DROP 
iptables -A INPUT -s 157.56.0.0/14 -p tcp -j DROP 
iptables -A INPUT -s 157.60.0.0/16 -p tcp -j DROP 
iptables -A INPUT -s 157.54.0.0/15 -p tcp -j DROP 
iptables -A INPUT -s 207.46.0.0/16 -p tcp -j DROP 

guilherme

# encoding : utf-8
class Schedule


  TITLE       = /([\p{Word} ]*)/
  TIME_ADVERB = /(hoje|amanhã|depois de amanhã|semana que vem)/i
  DAY_OF_WEEK = /(Domingo|Segunda|Terca|Quarta|Quinta|Sexta|Sabado|Dom|Seg|Ter|Qua|Qui|Sex|Sab)/

  MINUTE  = /([0-6][0-9])/
  HOUR    = /([0-2][0-9])/

guilherme

1.9.2p290 :013 > "abcd test 123".match(/(?<title>([\p{Word} ]*))((?<test>test 123)|(?<test>123))/)
 => #<MatchData "abcd test 123" title:"abcd test " test:nil test:"123"> 


# REGEXP Y U NO MATCH THE ENTIRE STRING (test 123) ?


1.9.2p290 :018 > "abcd test 123".match(/([\p{Word} ]*)(test 123|123)/)
 => #<MatchData "abcd test 123" 1:"abcd test " 2:"123"> 

guilherme

# application.rb
      to(:tag, "put") do
        subject = request.subject
        title,url = subject.split(' ').map { |x| x.strip }
        note      = request.body
        params = {  :title => title, :url => url, :note => note }
        bookmarks.add_bookmark(params)
        respond :subject => "Bookmark saved #{title}"
      end

guilherme

module Newman
  module ActAsPingPong
    def self.extended(klass)
      klass.instance_eval do
        to(:tag, "ping") do
          respond(:subject => "pong")
        end
      end
    end
  end

guilherme

# acid_tests.rb
# Add another case:
# as you may see it not raises a logical error. it accepts multiple applications

describe "Two applications on the same server" do
  it "emulates a simple mail list and respond to ping pongs" do
    mailer.deliver_message(:from => "[email protected]",
                           :to   => "[email protected]")

    server.tick([Newman::Examples::SimpleList,Newman::Examples::PingPong])

guilherme

module Paperclip
  class << self
    def each_instance_with_attachment(klass, name)
      unscope_method = class_for(klass).respond_to?(:unscoped) ? :unscoped : :with_exclusive_scope
      class_for(klass).send(unscope_method) do
        class_for(klass).find_in_batches(:batch_size => 20) do |instance_batches|
          instance_batches.each do |instance|
            yield(instance) if instance.send(:"#{name}?")
          end
        end