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Send Email Using Rails Advertisements Action Mailer is the Rails component that enables applications to send and receive e-mail. In this chapter we will see how to send an email using Rails. So lets start with creating a emails project using following command. This will create required framework to proceed. Action Mailer - Configuration Following are the steps you have to follow to complete your configuration before proceeding with actual work: Go into config folder of your emails project and open environment.rb file and add the following line at the bottom of this file. This tells ActionMailer that you want to user SMTP server. Add the following lines of code to the bottom of your environment.rb as well. Replace each hash value with proper settings for your Simple Mail Transfer Protocol (SMTP) server. You may also change the default email message format. ActionMailer::Base.default_content_type could be set to "text/plain", "text/html", and "text/enriched". Next step will be to create a mailer Generate a mailer:

Introduction © Jean-Pierre ANGHEL - 2004 FXRuby Par l’exemple Table des matières. 2 Introduction. 4 Chapitre 1. 6 Bref historique de Ruby. 6 Bref historique de Fox. 6 Où trouver Ruby ?. Avec quel éditeur de texte ?. Quelles connaissances faut-il avoir ?. Avantages divers. 7 Présentation des composants visuels. 7 Présentation des aménageurs d'espace. 8 Chapitre 2. 9 Les fenêtres et tout ce qui va avec. 9 Un peu de Ruby. 10 Particularités de FXRuby. 11 Chapitre 3. 12 Le bouton simple. 12 Un peu de ruby (1) : 15 Les commentaires et substitutions. 15 Exemple général sur les boutons. 16 Particularités de FXRuby : 20 Les cadres et séparateurs. 22 Les boîtes à grouper. 22 Les cases à cocher. 23 Les boutons-radio. 23 Les boutons-bascule. 23 Les boutons avec flèches incorporées. 23 Les bulles d'aide. 24 La barre de statut 24 Un peu de Ruby (2) : 24 Les variables. 24 Les opérateurs. 25 Les méthodes. 26 Chapitre 4. 28 Les canevas. 28 Un peu de Ruby. 32 Les blocs. 32 Les itérateurs. 33 Les boucles. 33 Les expressions conditionnelles. 34 Notes. 167 p1

Vizualize.me: Visualize your resume in one click. RubyDoc.info - Library Listing Getting Started with Your Facebook App on Heroku facebook Table of Contents A Facebook app typically uses an SDK to interact with the Facebook API, using Facebook’s Graph API and FQL to retrieve and post information to Facebook. A Facebook application can easily be developed and deployed to Heroku (in any of Heroku’s supported languages) which has code that interacts with Facebook’s APIs in this manner. This guide is for Facebook developers who develop and deploy their applications on Heroku. It assumes no previous knowledge of Heroku, and will walk through every part of the process: creating an app and a Heroku account, setting up local development tools, and deploying changes to your Facebook app. Prerequisites Basic Facebook app creation knowledgeBasic Git knowledgeA Heroku user account. Local workstation setup Install the Heroku Toolbelt on your local workstation. Once installed, you use the heroku command from your command shell. heroku login Enter your Heroku credentials. Workflow Creating the Facebook app Creating the Heroku app

Ruby/TK Guide Introduction The standard graphical user interface (GUI) for Ruby is Tk. Tk started out as the GUI for the Tcl scripting language developed by John Ousterhout. Tk has the unique distinction of being the only cross-platform GUI. Tk runs on Windows, Mac, and Linux and provides a native look-and-feel on each operating system. The basic component of a Tk-based application is called a widget. Tk applications follow a widget hierarchy where any number of widgets may be placed within another widget, and those widgets within another widget, ad infinitum. Most Tk-based applications follow the same cycle: create the widgets, place them in the interface, and finally, bind the events associated with each widget to a method.There are three geometry managers; place, grid and pack that are responsible for controlling the size and location of each of the widgets in the interface. Installation The Ruby Tk bindings are distributed with Ruby but Tk is a separate installation. Simple Tk Application Get Started

MacGap #384 Exploring RubyGems RubyGems can make it easy to add a feature to a Rails application, but it can also cause headaches down the road. Here I give some tips on researching gems to decide which one to choose, or when to do it from scratch. Download: mp4Full Size H.264 Video (22.4 MB)m4vSmaller H.264 Video (11.4 MB)webmFull Size VP8 Video (9.61 MB)ogvFull Size Theora Video (31.6 MB)

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