bansalakhil

defmodule PingPong do
  import :timer
  @timer  500
  def ping(x) do
    receive do
      {pong_pid, n} when n <= x ->  IO.puts ("Ping #{n}")
                                        send pong_pid, { self, (n) }
                                        sleep @timer
                                        ping(x)
    end

bansalakhil

updated product:
#<Spree::Product id: nil, name: "He Bear She Bear", description: nil, available_on: nil, deleted_at: nil, permalink: nil, meta_description: "He Bear She Bear", meta_keywords: "He Bear She Bear", tax_category_id: nil, shipping_category_id: nil, created_at: nil, updated_at: nil, count_on_hand: 0, featured: false, taxon_keywords: nil, status: true, delta: true, install: false, heavy_item: false, approved_reviews_count: 0, store_id: nil, from_gardners: true, sync_gardners: true, is_dropship: true, bin_location: nil, row: nil, shelf: nil, column: nil, bin: nil>
rake aborted!
Mysql2::Error: Duplicate entry '646-630' for key 'PRIMARY': INSERT INTO `spree_products_taxons` (`product_id`, `taxon_id`) VALUES (646, 630)
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activerecord-3.2.13/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:245:in `query'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activerecord-3.2.13/lib/active_record/connection_adapters/abstract_mysql_adapter.rb:

bansalakhil

bundle exec rake gb:isbn RAILS_ENV='gardners_staging'
updating isbn data
rake aborted!
undefined method `id' for nil:NilClass
/var/www/Konga-Staging/releases/20130502095740/lib/spree_gardners_books/lib/tasks/gb.rake:304:in `block (2 levels) in <top (required)>'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:246:in `call'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:246:in `block in execute'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:241:in `each'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:241:in `execute'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/rake-10.0.4/lib/rake/task.rb:184:in `block in invoke_with_call_chain'

bansalakhil

bundle exec rake gb:sync_taxon RAILS_ENV='gardners_staging'
rake aborted!
Couldn't find Spree::Taxon with id=949
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activerecord-3.2.13/lib/active_record/relation/finder_methods.rb:343:in `find_one'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activerecord-3.2.13/lib/active_record/relation/finder_methods.rb:314:in `find_with_ids'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activerecord-3.2.13/lib/active_record/relation/finder_methods.rb:107:in `find'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activerecord-3.2.13/lib/active_record/querying.rb:5:in `find'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/bundler/gems/spree-59399e6f5d29/core/app/models/spree/taxon.rb:39:in `set_permalink'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.13/lib/active_support/callbacks.rb:418:in `_run__1436883041183878916__create__1200570912174408727__callbacks'
/var/www/Konga-Staging/shared/bundle/ruby/1.9.1/gems/activesupport-3.2.13

bansalakhil

defmodule Power do
  defmacro raise_n(x) do 
    method_name = :"raise_#{x}"
    quote do
      def unquote(method_name)(val) do
        :math.pow(val, unquote(x) )
      end
    end
  end
end

bansalakhil

Hey there! And welcome to my little mailing list about writing faster Rails tests.
 
My goal is to send you only focused, actionable info that will help you speed up your test suites right away. Let's get started!
 
The first thing we'll cover is the leading cause of test slowness in Rails apps: bloated fixtures.
 
Here's an example of a test that will run far slower than it needs to (using factory_girl (a great tool, despite its involvement in this test's slowness)):
 
describe "#full_name" do

bansalakhil

# In rails 3.2, it's creating custom error pages is much more easier:
#
# Add this to config/application.rb:

  config.exceptions_app = self.routes

# That causes errors to be routed via the router. Then you just add to config/routes.rb:

  match "/404", :to => "errors#not_found"

bansalakhil

Beginner’s Guide to Responsive Web Design
http://blog.teamtreehouse.com/beginners-guide-to-responsive-web-design

Responsive Web Design, by- ETHAN MARCOTTE
http://www.alistapart.com/articles/responsive-web-design/

E-Book on Responsive web design, by - ETHAN MARCOTTE
http://www.abookapart.com/products/responsive-web-design

A Presentation on Responsive Design:

bansalakhil

# cattr_accessor

class Base
  cattr_accessor :settings

  # def self.settings
  #   @@settings
  # end

  # def self.settings=(value)

bansalakhil

# Edge rails you can do: 

create_join_table :products, :categories


# Earlier:

 create_table :categories_products, :id => false do |td|
   td.integer :product_id, :null => false
   td.integer :category_id, :null => false