Intro ror
- 1. Introduction To Ruby On Rails Usabilty and success stories Design principles Agile Development Community and resources
- 2. Who use ROR Twitter http://twitter.com Github http://github.com Groupon http://www.groupon.com Yellow Pages Iteye ...
- 3. Newest Tiobe Order Of Ruby Tiobe programing language ordered listing
- 4. IDEs Textmate (Mac os) Vim Emacs RadRails,Eclipse+RDT Plugin in for NetBeans ...
- 5. Platform Independence OS – Mac,Linux,Windows Web server – Apache,Lighttpd,Nginx Manage gems – use gem package manager
- 6. Scaling Share Nothing Architecture Muliti application server cluster shared sessions store in db Shared files use third party storage View caching page caching action caching fragment caching Sql caching – memcached
- 7. Hosting Heroku Linode VPS ...
- 8. Introduction To Ruby On Rails Usabilty and success stories Design principles Agile Development Community and resources
- 9. Model-View-Controller Model data access and business logic independ the view and controller View data presentation and user interaction read-only access to model Controller handling events and operating on model/view
- 10. Database Persistence OR mapping – active record pattern Migrations – incremental schema management Support mulitiple database Mysql/Oracle/MongoDB etc..
- 11. Full Stack Framework MVC suite Embed webserver Default db adapter (sqlite3) Integrated with logger Integrated with Ajax, webservice,email Test framework plugins
- 12. Convention Over Configuration Typical directory structure Everything has its place source files/libs/docs/db File naming conventions e.g. Cotrollers/helpers... Database naming conventions Table name/primary&foreign key Standard config files e.g. Db config /enviroment setting definitions
- 13. Keep DRY – Don't Repeat Yourself Reusing code e.g. layout/filter... Reusing data Not need to declear table field, read from db directly Metaprogramming Dynamically create method
- 14. Introduction To Ruby On Rails Usabilty and success stories Design principles Agile Development Community and resources
- 15. Rapid Development Build-in webserver Generators Scaffold Plugins,libraries,lots of contributed gems
- 16. Debugging Ruby-debug gem Tag breakpoint – debugger Vbose log output
- 17. Testing Unit tests – test form models Functional test – test for controllers Integration – tests for workflow Use Rspec gem to testing
- 18. Agile Continuous Integration Test code coverage Rcov/metrical gem Continuous Integration Cruisecontrol.rb/Integrate Db schema control Migrations Automated deployment Capistrano
- 19. Introduction To Ruby On Rails Usabilty and success stories Design principles Agile Development Community and resources
- 20. Books Agile web development with rails 4th edition Everyday Scripting With Ruby Design Patterns in Ruby Rails Recipes Visit http://everyday-cn/ibooks_list to download.
- 21. Links The Pragmatic Bookshelf Ruby on Rails Guides Ruby on Rails Screencasts – RailsCasts Stack Overflow
- 22. Bye Q&A