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
Python Tutor - Visualize Python, Java, JavaScript, TypeScript, Ruby, C, and C++ code execution 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
Ruby vs Python: Choosing Your First Programming Language: Course Report (updated August 2016) So you've decided to switch careers and jump into tech. Congrats! Now, you're probably wondering which programming language you should learn first! With Bloc mentor Ben Neely, we learn which language is best for beginners, which will help you land your first developer job, and what makes Ruby and Python unique. A quick intro to Ruby and Python: history, rise in popularity & syntax. Follow along with the presentation deck below (transcript coming soon!) Everyone who watches this video is probably in different stages of a career change. Helping us today is Ben Neely, who is a curriculum developer at Bloc, which is an online coding bootcamp. Remember: Course Report has an exclusive $100 scholarship with Bloc, live right now! About Ben Neely - 3:18 Ben, why don’t you introduce yourself? I’ve been at Bloc for two and a half years now. Glossary of Tech Terms - 5:30 Language: ex. Interpreter: a program that reads and executes code. Brief History of Ruby & Python - 8:40 Ruby