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Rails01
This document outlines the agenda for a Rails 101 course, including introductions about the instructor and expected experience levels of students. It discusses what Rails is, how to get it installed, and provides a crash course on Ruby and git. It describes how to generate a scaffold for a basic Rails app and assigns students to make minor modifications to the generated scaffold as their first assignment. The goal is for students to get hands-on experience with a Rails project in a professional environment.
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Rails01
- 1. Welcome to Ruby OnRails a Course by @AlSayedGamal
- 2.
- 3. Agenda About me, youand this course. What, how and why rails ? How to get it installed using (RVM). Same page git crash course ruby crash course Scaffolding Assignment 01
- 4. About me @AlSayedGamal slideshare.net/egamal github.com/alsayedgamal have beenin development field for almost 9 years. My main daily work is in rails, python, odoo and OpenStack.
- 5. About you Name Job (ifany) Technical Background On scale from 0 -> 10 how do you rate yourself in Linux ? git ? ruby ? rails ?
- 6. About this course Itassumes some background. It can be called “Rails as in professional environment”. It requires a lot of hands- on Dedicate enough time off- class ~5 hours / week. your github will be involved.
- 7. What’s rails ? rubyweb framework 2005->present. @DHH, 37Signals MVC Rapid application development (Agility).
- 8. What’s rails ? (cont.) Earlyand continuous delivery 1 feature a time. DRY 80/20 Testing from day 1 Collaboration is key
- 9. What’s rails ? (cont.) Aruby gem. Depends on collection of Loosely coupled gems. actionmailer actionpack actionview activejob activemodel activerecord activesupport
- 10. How to getstarted with rails ? ROR is constantly changing. ruby shipped with your OS vs RVM. Gemset and isolation of projects. .rvmrc
- 11. Your first rails project. Followthis tutorial rvm info rvm gemset create project/.rvmrc
- 12. Same Page In thissection we will assert some ruby and git knowledge. This is not detailed section and it will require extra effort from you.
- 13. Ruby Crash Course Languagenature Basic Syntax Truly OOP Language Blocks Mixins
- 14. Ruby Crash Course Cont. irb Expression= Operand + Operators Data types (all are objects) 5.times {puts “*”} Operators are functions which are also objects puts 5.+(5)
- 15. git crash course Please,refer to this presentation
- 16. Scaffolding Usually we rarely usescaffold in real application. However It’s nice to try it to understand how basic rails app work.
- 17. Scaffolding cont. rails generate scaffold <model><fields> Post title: string content: text rake db:migrate database.yml routing: rake routes routes.rb
- 18. Assignment 01 Normal Scaffold MinorModification of Gemfile Minor modification of views and controller.
- 19. Thank you!* *Slides tobe posted on slideshare.net/egamal