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if html_content.product_id == 11 || html_content.product_id == 8 || html_content.product_id == 15 || html_content.product_id == 20 
  @terms_and_conditions = Page.find(212).contents
else 
  @terms_and_conditions = Page.find(213).contents  
end

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unless cs.blank?
cs.each do |cc|
unless cc.nil?
unless cc['StatsDetail'].nil?
ccs=cc['StatsDetail']
ccs=cc['StatsDetail'].to_a
ccs.each do |cc1|
cc2=cc1
ctime = Time.at(cc2.time.to_i).midnight
c_url_keyword[ctime] = {} if c_url_keyword[ctime].nil?
k = {:url=>cc2.url, :keyword=>cc2.keyword, um=>0.0}
c_url_keyword[ctime][k] = {um=>0, :clicks=>0, :id=>cc2.adConditionId} if c_url_keyword[ctime][k].nil?
c_url_keyword[ctime][k][um]+=cc2.bid.to_f
c_url_keyword[ctime][k][:clicks]+=1
end
end
end
end
end

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def get_next_line(max_level, current_level, current_line_items)
        next_line_items = []
        result_string = ''

        if current_level == 1
                next_line_items.push(1)
                result_string = "1\n"
        else
                current_line_number = false
                current_line_number_count = 0
                current_index = 0

                current_line_items.each do |line_number|
                        if current_index == 0
                                current_line_number = line_number
                                current_line_number_count = 1
                        else
                                if line_number == current_line_number
                                        current_line_number_count = current_line_number_count + 1
                                else
                                        next_line_items.push(current_line_number_count)
                                        next_line_items.push(current_line_number)

                                        current_line_number_count = 1
                                        current_line_number = line_number
                                end
                        end

                        if current_index >= current_line_items.length - 1
                                next_line_items.push(current_line_number_count)
                                next_line_items.push(current_line_number)
                        end

                        current_index = current_index + 1
                end

                result_string = next_line_items.join(' ') + "\n"
        end

        if current_level < max_level
                result_string = result_string + get_next_line(max_level, current_level + 1, next_line_items).to_s
        end

        # return result
        result_string
end

puts 'Input max level:'
level = gets

puts ''
puts get_next_line(level.to_i, 1, [])

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<% form_tag(advertiser_creatives_path(@advertiser), :method=>'post' ) do %>
  <% content_tag :table, :class => "form-tabular" do %>
    <% content_tag :thead do %>
      <% content_tag :tr do %>
        <% tag :th, :class=>'hide'%>
        <% content_tag :th do %>
          Concept (optional)
        <%end%>
        <% content_tag :th do %>
           Ad Tag
        <%end%>
        <% content_tag :th do %>
           Click-Through URL
        <%end%>
        <th/>
      <%end%>
    <%end%>
    <% content_tag :tbody, :id=>'creative_sub_forms' do %>
      <% creatives.each_with_index do |creative, index| 
          next unless creative.new_record?
        %>
        <% unless creative.errors.empty? %>
          <tr class='nowrap'>
            <td colspan='3'>
              Error:
              <% creative.errors.full_messages.each do |msg| %>
              <%= msg %><br/>
              <%end%>
            </td>
          </tr>
        <%end%>
        <%=render :partial => 'creative_fields', :locals => {:index => index, :creative => creative}%>
      <%end%>
    <%end%>
    <tr>
      <td colspan='3'><%= link_to_add_creative_fields "Add row"  %></td>
    </tr>
  <%end%>
  <br/>
  <br/>
  <%= submit_tag 'Continue', :class=>'button' %>
<%end%>

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class User < ActiveRecord::Base

  #Состояния подтвержденности email
  state_machine :email_state, :initial => :unconfirmed, :namespace => 'email' do
    event :confirm do
      transition [:unconfirmed] => :confirmed
    end

    event :unconfirm do
      transition [:confirmed] => :unconfirmed
    end
  end

end

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def ordinalize_ru integer
  postfix = case integer
    when 0 then 'ой'
    when 2 then 'ой'
    when 3 then 'ий'
    when 6 then 'ой'
    when 7 then 'ой'
    when 8 then 'ой'
    else 'й'
  end
  [ integer, postfix ].join '-'
end

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# TODO: выбросить нахер метод with_company_and_state и правильно написать
# этот named scope
named_scope :with_company_and_state_non_uniq, lambda { |company, state|
  { :conditions => [ 'products.company_id = :company_id AND ' +
        'state_mask = :state_mask', { :company_id => company,
        :state_mask => OrderSet::STATES.index(state) || 0 } ],
    :order => 'order_sets.created_at DESC',
    :joins => 'INNER JOIN products' }
}

def self.with_company_and_state(company, state)
  with_company_and_state_non_uniq(company, state).uniq
end

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class Vector
  def -@
    map(&:-@)
  end
end

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from app/controllers/test_controller.rb:13:in `index'
from (irb):4
from ♥:0>>

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def has_currency_rate?
  val = false
  if self.currency.id == self.client.company.currency.id or self.currency_rate.blank?
  else
    val = true
  end
  val
end