Gerep gerep

## application.html.erb
<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><%= content_for?(:title) ? yield(:title) : "2Pay" %></title>
    <meta name="description" content="2Pay">
    <meta name="author" content="Plano Bê">
    <%= stylesheet_link_tag    "application", :media => "all" %>
    <%= javascript_include_tag "application" %>

## application.html.erb
<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><%= content_for?(:title) ? yield(:title) : "2Pay" %></title>
    <meta name="description" content="2Pay">
    <meta name="author" content="Plano Bê">
    <%= stylesheet_link_tag    "application", :media => "all" %>
    <%= javascript_include_tag "application" %>

## transaction.rb
  def self.total_volume(transactions)
    total = 0
    if transactions.is_a?(Array)
      transactions.each do |transaction|
        total += transaction.amount
      end
    else
      total += transactions.amount
    end
    total

## .bash_profile
### RVM aliases
alias project_one="rvm use 1.9.3@project_one"
alias project_two="rvm use 2.0.0@rails3213"
alias project_three="rvm use 1.9.3@rails4"
alias project_four="rvm use 1.9.3@project_four"

#You'll create gemsets that will make sense on your project, this is just an example and I hope it will help you :)

## riak_wrapper.rb
class RiakWrapper
  def self.setup
    walk_server = WalkServer.first
    @client ||= Riak::Client.new(:protocol => "pbc", :host => walk_server.host, :pb_port => walk_server.pb_port)
  end

  def self.exists?(key, bucket_name)
    get_bucket(bucket_name)
    @bucket.exists?(key)
  end

## riak_wrapper.rb
class RiakWrapper
  def initialize
    walk_server = WalkServer.first
    @client = Riak::Client.new(:protocol => "pbc", :host => walk_server.host, :pb_port => walk_server.pb_port)
  end

  def exists?(key, bucket_name)
    bucket(bucket_name).exists?(key)
  end

## logical_number.rb
# HERE IS HOW I USE RIAKWRAPPER
#

  def destroy_on_riak
    # DELETING ON RIAK
    acronym = current_company.acronym

    wrapper = RiakWrapper.new(walk_server_client)
    wrapper.delete("#{acronym}_#{self.number}", 'terminals')
    wrapper.delete("#{acronym}_#{self.number}_params.dat", 'assets')

## riak_callback.rb
class RiakCallback
  def before_destroy(record)
    raise 'Invalid Riak Client' unless record.walk_server_client.is_a? Riak::Client
    @client = record.walk_server_client
    record.riak_keys.each do |key|
      delete(key[0], key[1])
    end
  end

  def exists?(key, bucket_name)

## weird.rb
def foo(a=:default, b)
  puts "a=#{a}, b=#{b}"
end

foo(:value)
foo(:x, :y)

## ap.rb
@n = 3
@sequence = '0 8 12'.split(' ').map(&:to_i).sort

def ratio
  (@sequence[-1] - @sequence[0])/@n.to_i
end

def missing(n, sequence, diff)
  numbers = []
  n.times do |c|
	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title><%= content_for?(:title) ? yield(:title) : "2Pay" %></title>
	<meta name="description" content="2Pay">
	<meta name="author" content="Plano Bê">
	<%= stylesheet_link_tag "application", :media => "all" %>
	<%= javascript_include_tag "application" %>
	def self.total_volume(transactions)
	total = 0
	if transactions.is_a?(Array)
	transactions.each do \|transaction\|
	total += transaction.amount
	end
	else
	total += transactions.amount
	end
	total
	### RVM aliases
	alias project_one="rvm use 1.9.3@project_one"
	alias project_two="rvm use 2.0.0@rails3213"
	alias project_three="rvm use 1.9.3@rails4"
	alias project_four="rvm use 1.9.3@project_four"

	#You'll create gemsets that will make sense on your project, this is just an example and I hope it will help you :)
	class RiakWrapper
	def self.setup
	walk_server = WalkServer.first
	@client \|\|= Riak::Client.new(:protocol => "pbc", :host => walk_server.host, :pb_port => walk_server.pb_port)
	end

	def self.exists?(key, bucket_name)
	get_bucket(bucket_name)
	@bucket.exists?(key)
	end
	class RiakWrapper
	def initialize
	walk_server = WalkServer.first
	@client = Riak::Client.new(:protocol => "pbc", :host => walk_server.host, :pb_port => walk_server.pb_port)
	end

	def exists?(key, bucket_name)
	bucket(bucket_name).exists?(key)
	end
	# HERE IS HOW I USE RIAKWRAPPER
	#

	def destroy_on_riak
	# DELETING ON RIAK
	acronym = current_company.acronym

	wrapper = RiakWrapper.new(walk_server_client)
	wrapper.delete("#{acronym}_#{self.number}", 'terminals')
	wrapper.delete("#{acronym}_#{self.number}_params.dat", 'assets')
	class RiakCallback
	def before_destroy(record)
	raise 'Invalid Riak Client' unless record.walk_server_client.is_a? Riak::Client
	@client = record.walk_server_client
	record.riak_keys.each do \|key\|
	delete(key[0], key[1])
	end
	end

	def exists?(key, bucket_name)
	def foo(a=:default, b)
	puts "a=#{a}, b=#{b}"
	end

	foo(:value)
	foo(:x, :y)
	@n = 3
	@sequence = '0 8 12'.split(' ').map(&:to_i).sort

	def ratio
	(@sequence[-1] - @sequence[0])/@n.to_i
	end

	def missing(n, sequence, diff)
	numbers = []
	n.times do \|c\|