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Instruments ruby on rails
- 1. Instruments of Rubyon Rails Pavlo Mashchak July 09, 2011 Common facets and principles of Ruby on Rails model. And additional instruments for rapid development.
- 2. Instruments of Rubyon Rails Overview For last several years we saw significant changes in web frameworks.
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- 5. speed of developmentprocesses,
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- 7. Ruby on Railsin corporate all of these.
- 8. Ruby on Railsincorporate all of these. It's modular. With supplied plugins and gems you can build multi-level application. Just add source. http://gems.rubyforge.org/
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- 10. Beside you owngem/plugins can be included into the project. Or even you can contribute to Rails if find some bugs.
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- 12. RVM allows toinstall several Ruby versions on one machine and switch them by one command.
- 13. Bundler allows tomanage dependencies within different gems and install them into the system ether freeze into the project. Instruments of Ruby on Rails
- 14. Instruments of Rubyon Rails rvm list, rvm install vim Gemfile bundle install
- 15. Instruments of Rubyon Rails Don't create just generate With rails generators you can generate any part of application or full fledged web page with integrated CRUD operations:
- 16. rails g scaffoldarticles title:string body:text
- 17. Instruments of Rubyon Rails Data layers Bunch of different ORMs can expand any popular database you like.
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- 20. ORM saves SQLcode and allows to retrieve any instance associations from models. (Polymorphic, Single Table Inherited, eager joins etc.) This association generate 2 level join from Users table
- 21. Instruments of Rubyon Rails Rails console You can load all project environment and debug application in console
- 22. Instruments of Rubyon Rails Test driven and Behavior driven development Rails was designed to build your application in test or behavior driven style.
- 23. You will alwayssure that you didn't break anything. And all features work as well.
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- 25. Instruments of Rubyon Rails Deploy or create featured script tasks. Rake and Capistrano
- 26. Instruments of Rubyon Rails Conclusions Ruby is not slow
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- 28. Rails is powerfuland easy learning framework
- 29. Top - 50Rails sites:
- 30. http://twitter.com/ [Rubyon Rails, Scala] 190 mln users 65 mln tweeting
- 31. http://www.slideshare.net/ 600mln registered 45 mln month
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- 33. http://www.courseadvisor.com/ 3.3million unique visitors per month
- 34. http://www.adtaily.com/ 12mln users and 65% market in poland
- 35. Instruments of Rubyon Rails Thanks for attention. If you have any Questions. Mailto: [email_address] Skype: pavlomashchak