Programming Ruby On Rails

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A simple introduction to Ruby on Rails with demonstration of building a sample application.

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Programming Ruby On Rails

  1. 1. <ul><ul><li>Introducing Ruby on Rails </li></ul></ul><ul><ul><li>Eiji Sakai </li></ul></ul><ul><ul><li>@elm200 </li></ul></ul>
  2. 2. What’s Ruby on Rails? <ul><li>-Web Framework using Ruby language </li></ul><ul><li>-Easy to write </li></ul><ul><li>-Easy to understand </li></ul><ul><li>-Easy to maintain </li></ul>
  3. 3. Who uses Ruby on Rails? <ul><li>-Twitter </li></ul><ul><li>-Github </li></ul><ul><li>-Cookpad (+100 million users) </li></ul><ul><li>-Lang-8 </li></ul><ul><li>...and many others </li></ul>
  4. 4. Let’s create a memo pad! <ul><li>% rails mempad </li></ul><ul><li>% cd mempad </li></ul><ul><li>% script/generate scaffold Entry title:string body:text </li></ul><ul><li>% rake db:migrate </li></ul><ul><li>% script/server </li></ul><ul><li>...and it’s done!! </li></ul>
  5. 5. How to install Rails? <ul><li>% yum(aptitude) install gem </li></ul><ul><li>% gem install rails </li></ul>
  6. 6. <ul><li>Thank you for your listening! </li></ul>

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