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Web Science Stream

Instant Rails is a comprehensive Rails runtime environment that includes Ruby, Rails, Apache, and MySQL, all pre-configured for immediate use. This guide walks you through the installation process without an installer, allowing you to drop Instant Rails into your desired directory and run it without modifying your system environment. You'll learn to download the package, set it up, and quickly create a ToDo application, complete with database scaffolding, in just 5 minutes. Get started with Ruby on Rails development today!

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Web Science Stream

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  1. Web Science Stream Installing ROR

  2. What is Instant Rails? Instant Rails is a one-stop Rails runtime solution containing Ruby, Rails, Apache, and MySQL, all pre-configured and ready to run. No installer, you simply drop it into the directory of your choice and run it. It does not modify your system environment.

  3. Step 1 – Download and Unzip • Download Instant Rails from • http://rubyforge.org/projects/instantrails/ • Files > InstantRails-2.0-win.zip • Unzip the file into C:\InstantRails

  4. Step 2 – Start railing • Double click on InstantRails.exe • Just click OK or Continue • You should be presented with the InstantRails console

  5. Instant Rails Console Web Server Database

  6. Updating Instant Rails • Opening a Ruby Console

  7. Type: gem update --system

  8. Type: gem update

  9. Welcome to ROR

  10. Let’s get our hands dirty! Create a ToDo application in 5 minutes ...

  11. Steps (1) • Open a ruby console Instant Rails Menu > Rails Applications > Open Ruby Console • Where you want to create your application type rails todo This will create the whole directory structure

  12. Steps (2) • Go into the todo dir cd todo • Load the server by typing ruby script/server 5. Access it through a normal browser by going to http://127.0.0.1:3000

  13. So far so good ...

  14. Steps (3) 6. Let’s use some scaffolding ... ruby script/generate scaffold Item name:stringdescription:text 7. Let’s make the database rake db:migrate 8. Let’s try it out http://localhost:3000/items

  15. Here’s your 5 minutes ToDo list

  16. Exercise Create a simple recipe database which contains the name of the recipe, the ingredients, the quantities and the description

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