amardaxini

require 'rubygems'
require 'gd2-ffij'
class Thumbnail
  include GD2
  def self.thumb(file_name,thumb_name,resized_width=100,resized_height=100,options={})
    #import image
    image = Image.import(file_name)
    #resize image by passing width and height
    resize_image =  image.resize(resized_width, resized_height,true)
    # export an image to desired file format

amardaxini

# Test1
module M
  def foo
    puts "M"
  end  
end

module N
 include M 
 def foo

amardaxini

Nestable, sortable and dragable categories:

In the project I'm working on we wanted to have a Category model which we wanted to be nestable. But we also liked the user to have a draggable interface to manage and rearrange the order of his categories. So we chose awesome_nested_set for the model and jQuery.nestedSortable for the UI.

It took me some time to arrange things to work properly so I wanted to share my work in case it helps anybody.

Before beginning

you might want to take a look at a demo app

1. go to: http://awesomenestedsortable.heroku.com/groups/
2. click in show of any group

amardaxini

<tr>
<td><%=@key.split(".").drop(1) %></td>
<td><%= @value%></td>
</tr>

amardaxini

#If you have  config1 as serialize parameter it store hash than
# serialize :config1,Hash

<%= form_tag(@user_config) do |f| %>
 <%= text_field_tag "user_config[config1][test2]" %>
 <%= text_field_tag "user_config[config1][test1]" %>
  <%= submit_tag %>
<% end %>

# Now you have an array

amardaxini

<%= form_tag('/auctions',:method=>:get) do %>                          
<%= select_tag "category_id", options_from_collection_for_select(Category.all, "id", "name") %>    
 <%= submit_tag %>
<% end %>
#In your controller
def index
 if params[:category_id]
  category=  Category.find(params[:category_id])
  @auctions = category.auctions
 else

amardaxini

module Ups
  class Configuration
    attr_accessor :user_id,:password,:licence
    def initialzie
      user_id,password,licence=nil,nil,nil
    end
  end
  class << self
    attr_accessor :configuration
  end

amardaxini

require 'rubygems'
require 'pry'
class ParseLog
  attr_accessor :response
  def initialize
    @response= {}
  end


  def parse_log(file_path="/Users/amardaxini/Downloads/sample.log")

amardaxini

require 'rubygems'
require 'net/http'
require 'nokogiri'
require 'pry'
require 'open-uri'
module Imdb
  class Person
    class << self; attr_accessor :persons end
    @persons = []
    attr_accessor :name,:no_of_movies

amardaxini

class Contact
  
  include ActiveModel::Validations
  include ActiveModel::Serializers
  include ActiveModel::MassAssignmentSecurity
  include ActiveModel::Conversion
  include ActiveModel::Naming

  EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i