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Angular Js Examples codes

<!DOCTYPE html> <html> <head> <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script> </head> <body> <!--Example 1 -->  <div ng-app="" ng-controller="personController">  First Name: <input type="text" ng-model="firstName"><br>  Last Name: <input type="text" ng-model="lastName"><br>  <br> Full Name: {{firstName + " " + lastName}} </div> <script> function personController ($scope) {     $scope.firstName = "";     $scope.lastName = ""; } </script> <!--Example 2 --> <div ng-app=""> first expression {{5*6}} </div> <!--Example 3 --> <div data-ng-app="" data-ng-init="firstName='John'"> <p>The name is <span data-ng-bind="firstName"></span></p> <!--Example...
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Rails 3, Devise, Omniauth, and Google

Getting authentication through Google in a Rails application is a breeze with the right tools. To get a simple, no-frills authentication system up and running in a Rails 3 application, all you really need is Devise, Omniauth, and a Google API account. Step 1: Signing up for Google API access Before being able to wire up authentication in your rails app, you will need to set up a Google App. First, get your API key at:  https://code.google.com/apis/console If you don’t already have a Google account, you will need to set one up, after that create a project and give it any name you like. Once you create a project, click on “API Access” and provide details for your OAuth Client. For development purposes, the Home Page URL can be “localhost”. After all of the details have been set, you will then get access to the screen with all of the information you will for your Rails app. For now, locate the section that contains your Client ID and Client Secret, you will need these later ...
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Omniauth Linked in Ruby On Rails

def get_linkedin_user_data      omniauth = request.env["omniauth.auth"]      dat=omniauth.extra.raw_info      linked_app_key = "xxxxxxx"      linkedin_secret_key = "yyyyyyy"      client = LinkedIn::Client.new(linked_app_key,linkedin_secret_key)      client.authorize_from_access(omniauth['credentials']['token'],omniauth['credentials']['secret'])      connections=client.connections(:fields => ["id", "first-name", "last-name","picture-url"])      uid=omniauth['uid']      token=omniauth["credentials"]["token"]      secret=omniauth["credentials"]["secret"]   #linked user data     omniauth = request.env["omniauth.auth"]      data             = omniauth.info      user_name...
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Kola Gem Implementaion In Ruby On Rails

Facebook omniauth with kola gem Implementation on Rails 3 1)Gem file add these lines gem 'koala' 2)Facebook User Details getting  token = request.env['omniauth.auth']["credentials"]["token"]    # omniauth = request.env["omniauth.auth"]    # token = omniauth['credentials']['token']  @graph = Koala::Facebook::API.new(token)  #Get The User Details of user  fb_profile = @graph.get_object("me")  #Get The Fb user freinds list  friends = @graph.get_connections("me", "friends")  firend_ids = friends.map{ |friend| friend["id"]}   image_url = @graph.get_picture(@fb_id)   image = open(image_url)       full_name = fb_profile["name"]       sub_name = fb_profile["first_name"]       if fb.include?("location")         location = fb_profile["location"]["name"]       elsif fb.include?("...
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Ezpservices Integration In Ruby on Rails(Cafe Press)

Ezprints  Integration In rails 1)Posting Order to Ezprints and get the shipping values require 'net/https' require 'rexml/document' def shipping_options_ezp_services       @order = Order.where(:id => 5).first       @total_orders = Order.all       xml = "<?xml version='1.0' encoding='UTF-8'?>       <orders partnerid='45678' version='1'>       <ordersession>       <order>       <orderid>#{@order.id}</orderid>       <shippingaddress>       <firstname>#{@order.first_name}</firstname>       <address1>#{@order.address1}</address1>       <city>#{@order.city}</city>       <state>#{@order.stat...
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Steps for exception notifier Ruby -1.9.2 and Rails 2.3.8 For Exception Notifier in rails

Steps for exception notifier 1)ruby script/generate mailer notifier 2) ruby script/plugin install git://github.com/rails/exception_notification.git -r "2-3-stable" 3)lib/notifier.rb to change the ->  @@sender_address = %("Exception Notifier" <xxx@gmail.com>) -> For yahoo only we need to change these line 4)Add these line to  config/environments/development.rb and config/environments/production.rb config.action_mailer.default_url_options = { :host => 'local host:3000' } config.action_mailer.delivery_method = :smtp config.action_mailer.perform_deliveries = true #for gmail  ActionMailer::Base.smtp_settings = {    :address              => "smtp.gmail.com",    :port                 => "587",    :domain             ...
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Implementing Roo gem in Rails 3

Roo gem allows us to access the contents of Open-office spreadsheets (.ods) Excel spreadsheets (.xls) Google (online) spreadsheets Excel’s new file format .xlsx Following is a basic example to demonstrate how to read the datas from an excel sheet and save to your database.Suppose you have an excel sheet named student_details.xls which contain the student details such as “Name”,”Phone”,”Address”.We have to save them in our database but it will take a huge time if we insert them manually.Here we can user “ roo ” gem to fetch the datas from excel sheet and save to database in a fly. Step – 1 Add the gem in your gem file gem ‘roo’ Then run the ‘ bundle install ‘ Step – 2 Place your excel sheet in the rails application such as in public folder. Step – 3 Now its time to change your controller like below. Add the following line in your controller require ‘roo’ Create a new method where you will fetch the data from excel sheet and save it in your database....
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