rishighan

<div id="fbook">
  <a href="https://www.facebook.com/sharer/sharer.php?u=https://www.intermixonline.com/category/in-the-mix/look+books/holiday+look+book+2013.do" target="_blank">
		<img src= "/text/content/HolidayLookBook2013/images/Fb.png">
	</a>
</div>

<div id="twitter">
	<a href="https://twitter.com/share?url=http://www.intermixonline.com/category/in-the-mix/look+books/holiday+look+book+2013.do" target="_blank">
	<img src="/text/content/HolidayLookBook2013/images/Tw.png" border="0"/> 
	</a> 

rishighan

def arrayMultiply arr1, arr2
  n =arr1.length
   #arr1.inject(0) {|c,i| c + arr1[i]*arr2[i]}
   c = Array.new(n)
  0.upto(arr1.length-1) do |i|
    0.upto(arr2.length-1) do |j|
      0.upto(arr1.length-1) do |k|
        arr1[i][k] * arr2[k][j]
      end
    end

rishighan

 # filtering by category
  def self.filter_category(category)
    where("categories.category_name != ?",category)
  end
  

rishighan

@carousel_posts = Post.includes(:categories).where('categories.category_name = "Home Carousel"')

rishighan

class PhotosController < ApplicationController
  def index
    redirect_to Instagram.authorize_url(:redirect_uri => CALLBACK_URL)
  end

  def callback

    response = Instagram.get_access_token(params[:code], :redirect_uri => CALLBACK_URL)
    session[:access_token] = response.access_token
    redirect_to "/feed"

rishighan

<%= form_for([:admin,@variant]) do |f| %>
  <% if @variant.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@variant.errors.count, "error") %> prohibited this attribute from being saved:</h2>

      <ul>
      <% @variant.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>
      </ul>

rishighan

class ProductsProductCategories < ActiveRecord::Migration
  def up
    create_table :products_product_categories, :id => false do |t|
    t.integer :product_category_id
    t.integer :product_id
    end
  end

  def down
  end

rishighan

class Cart < ActiveRecord::Base
  has_many :line_items, :dependent => :destroy
  has_many :orders
  def total_items
    line_items.sum(:quantity)
  end
  
  
  def add_product(product_id)
    current_item = line_items.find_by_product_id(product_id)

rishighan

class Cart < ActiveRecord::Base
  has_many :line_items, :dependent => :destroy
  
  def total_items
    line_items.sum(:quantity)
  end
  
  
  def add_product(product_id)
    current_item = line_items.find_by_product_id(product_id)

rishighan

class ApplicationController < ActionController::Base
  protect_from_forgery
  
  private # this makes the cart method available to controllers and prevents it from being used as an action on the Controller          
  
  def current_cart
    Cart.find(params[:cart_id])
  rescue ActiveRecord::RecordNotFound
    cart = Cart.create
    session[:cart_id] = cart.id