joelibaceta

def get_triple(*args)
  args.map{|i| i*3}
end

joelibaceta

module ActiveAdminHelper

  def admin_arbre_context
    @admin_arbre_context ||= Arbre::Context.new(assigns, self)
  end

  def default_renderer
    case controller.send(:resource_class).name
    when "ActiveAdmin::Page"
      "page"

joelibaceta

<link rel="import" href="../topeka-elements/theme.html">
<link rel="import" href="../topeka-elements/topeka-resources.html">
<link rel="import" href="../topeka-elements/topeka-categories.html">

<polymer-element name="my-element">

  <template>
    <style>    
      :host {
        position: absolute;

joelibaceta

#= require active_admin/base
#= require chosen-jquery
#= require dataTables/jquery.dataTables

$.fn.dataTableExt.oApi.fnPagingInfo = (oSettings) ->
  {
    'iStart': oSettings._iDisplayStart
    'iEnd': oSettings.fnDisplayEnd()
    'iLength': oSettings._iDisplayLength
    'iTotal': oSettings.fnRecordsTotal()

joelibaceta

  function ajax_delete_url(url, params, callback){
    $.ajax({ url: url, type: 'DELETE', data: params, success: callback });
  }
  
  function ajax_get_url(url, params, callback){
    $.ajax({ url: url, type: 'GET', data: params, success: callback });
  }
  
  function ajax_post_url(url, params, callback){
    $.ajax({ url: url, type: 'POST', data: params, success: callback });

joelibaceta

#config/initializers/paperclip.rb

Paperclip::Attachment.default_options[:s3_host_name] = 's3-us-west-2.amazonaws.com'
Paperclip::Attachment.default_options[:url] = ':s3_domain_url'
Paperclip::Attachment.default_options[:path] = '/:class/:attachment/:id_partition/:style/:filename.#{Time.now.to_i}'

joelibaceta

# Implement a Primes class with a class method first(n)
#   that returns an array of the first n prime numbers.

class Primes 
  def self.first(total, primes=[2], n=2)
    primes.count >= total ? primes : (eval ((2..n-1).map{|j| (n % j == 0) ? false : true}).join(" && ")) ? first(total, primes.push(n), n+1) : first(total, primes, n+1)   
  end  
end

joelibaceta

def list(names)
  names.map{|i| i[:name]}.join(" ").gsub(/[ ]/, ', ').gsub(/(.*), /, '\1 & ')
end

joelibaceta

def get_sum(n)
  odd, even = 0, 0
  (1..n).map{|i| i % 2 == 0 ? even += i : odd += i  }
  puts "Suma de Pares : #{even} \nSuma de Impares : #{odd}"
end

joelibaceta

def square(n, ext_char, int_char)
  (0..n).map{|i| p (0..n).map{|j| ([0, n].to_a & [i, j]).any? ? ext_char : int_char }.join} 
end