6 Ruby on Rails Video Tutorials. The tutorials are an intensive one-day overview of the fundamental concepts of the Ruby on Rails Web programming framework, presented by the UC Berkeley RAD Lab.
The tutorials consists of six sections of approximately one hour each. Who is the intended audience and what are the prerequisites? You should be familiar with the basic programming concepts embodied in Java (OOP, class hierarchies, etc.) and be a reasonably experienced programmer in one or two languages (not necessarily Java). Very basic familiarity with relational databases is suggested, though we’ll do a quick review. Ditto familiarity with the basic structure of network-based applications. Ruby on rails video tutorial. Rolling with Ruby on Rails.
By Curt Hibbs 01/20/2005 Editor's note: Curt Hibbs and Bill Walton have updated this tutorial for Rails 1.2 in Rolling with Ruby on Rails Revisited and Rolling with Ruby on Rails Revisited, Part Two.
We recommend those tutorials for all new Rails development. Also check out Bill Walton's monthly series, Cookin' With Ruby on Rails. Maybe you've heard about Ruby on Rails, the super productive new way to develop web applications, and you'd like to give it a try, but you don't know anything about Ruby or Rails. This article steps through the development of a web application using Rails. Let's answer a couple of burning questions before rolling up our sleeves to build a web application!
What is Ruby? Ruby is a pure object-oriented programming language with a super clean syntax that makes programming elegant and fun. Videos tutorial de Ruby & Rails (RailsCasts) Ruby on Rails videotutorial VTC. Tutorial básico de Ruby on Rails El siguiente es un tutorial para todos aquellos interesados en aprender esta útil herramienta, es bueno saber programar en ambientes web o por lo menos hacer un pequeño tutorial de php o asp, antes de intentar las siguientes recomendaciones.
Lo primero es indicar que Ruby es un lenguaje de programación que facilita la creación de scripts para servidor o inclusive para el desarrollo web. Rails es un framework web basado en el paradigma mvc (modelo, vista, controlador). La arquitectura MVC tiene varias acepciones, pero la más popular o aplicable a Ruby on Rails es la siguiente: Modelo: Es la parte que se relaciona directamente con la base de datos, contiene la lógica de negocios de la aplicación.Controlador: Es donde la aplicación responde a eventos como crear, guardar, eliminar datos y sirve de puente entre la vista y el modelo.Vista: Este contiene la presentación, es donde va alojado todo el html. Instalación Windows: Linux: Tienes dos opciones: Vistas. Ruby on Rails: Screencasts.
Ruby on Rails, videotutorial. 39 Ruby On Rails Video Tutorials. Install Ruby on Rails on Ubuntu Karmic Koala 9.10. If you're running Ubuntu 9.10 and want to install Ruby on Rails I've put together a quick tutorial for you.
Not tremendously much has changed since the last tutorial for Jaunty Jackalope. Unicorn is out and while I think it's nifty, I'm going to wait a little while before playing with it. For now my money is still on Phusion Passenger as being the right tool for the job. If all that seems fine, let's get to the details.Step 1: As usual, the first thing we'll want to do is make sure your version of Ubuntu is up to date. sudo apt-get updatesudo apt-get dist-upgrade If you see this warning it means we have a little more work to do. perl: warning: Setting locale failed.perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "en_US.UTF-8" are supported and installed on your system.perl: warning: Falling back to the standard locale ("C").
Let's go ahead and set your locale now. Sudo locale-gen en_US.UTF-8sudo /usr/sbin/update-locale LANG=en_US.UTF-8 #! Domain names and VPS cloud hosting - Gandi.net. Rails Wiki => Rails Wiki. Installing Ruby on Rails on Debian/Ubuntu => Rails Wiki. The Ror-es Archives. Sparkling Text Wallpaper Photoshop Tutorial. Downloadables Download the PSD file for this tutorial!
Download the Fullsize Jpeg for this tutorial! Step 1 Create a new document with a size of about 1024x768px, this is a standard wallpaper size. Now in the toolbar, change the foreground color to #23b4c1 and the background color to #228ac0. Step 2 Now select the gradient tool and the default gradient should go between the two colors we specified in the previous step.
Step 3 Next hit D to reset the foreground and background colors then hit X to swap them around so white should be foreground and black, background. Step 4 Change the blend mode of this layer to multiply and the opacity to 50% Step 5 Now you have to select a good script font, I used a a font called ‘P22 Zaner’ but you have to pay for it. Step 6 Now add a layer mask by pressing the layer mask button in the layers panel. Step 7 Now we want to fade out all the loose ens from the text. Step 8. Ruby on Rails Tutorials. ERROR: While executing gem ... (Gem. I got this error in my pc.At first i have installed rails 2.0.2.When i installed other package my rails 2.0.2 has been removed and i got the error like this.
ERROR: While executing gem ... (Gem::GemNotFoundException) Could not find rubygems-upodate (> 0) in the repository. Ruby on Rails Getting Started How to Install Rails on Ubuntu Lin. Martin Videc » RubyGems: undefined method ‘manage_gems’ for Gem: How to install Ruby on Rails in Ubuntu 8.10 (Intrepid) If you're new here, you may want to subscribe to my RSS feed and if you have questions related to your ubuntu system post question to our forums .
Thanks for visiting! Ruby on Rails Tutorial: Learn Rails by Example. My former company (CD Baby) was one of the first to loudly switch to Ruby on Rails, and then even more loudly switch back to PHP (Google me to read about the drama).
This book by Michael Hartl came so highly recommended that I had to try it, and the Ruby on Rails Tutorial is what I used to switch back to Rails again. Though I’ve worked my way through many Rails books, this is the one that finally made me “get” it. Everything is done very much “the Rails way”—a way that felt very unnatural to me before, but now after doing this book finally feels natural. This is also the only Rails book that does test-driven development the entire time, an approach highly recommended by the experts but which has never been so clearly demonstrated before.
Finally, by including Git, GitHub, and Heroku in the demo examples, the author really gives you a feel for what it’s like to do a real-world project. The linear narrative is such a great format. Enjoy! Derek Sivers (sivers.org) Founder, CD Baby. Ruby on Rails Quick Reference Guide. What is Ruby?
Before we ride on Rails, let us recapitulate a few points of Ruby, which is the base of Rails. Ruby is the successful combination of − Smalltalk's conceptual elegance,Python's ease of use and learning, andPerl's pragmatism. Ruby is − A high-level programming language.Interpreted like Perl, Python, Tcl/TK.Object-oriented like Smalltalk, Eiffel, Ada, Java. Getting Started with Rails. 1 Guide Assumptions This guide is designed for beginners who want to get started with a Rails application from scratch.
It does not assume that you have any prior experience with Rails. However, to get the most out of it, you need to have some prerequisites installed: The Ruby language version 2.2.2 or newer.Right version of Development Kit, if you are using Windows.The RubyGems packaging system, which is installed with Ruby by default. To learn more about RubyGems, please read the RubyGems Guides.A working installation of the SQLite3 Database. Stack Overflow.