Introducing Ruby on Rails Eiji Sakai @elm200

Introducing Ruby on Rails

Eiji Sakai

@elm200

What’s Ruby on Rails? -Web Framework using Ruby language -Easy to write -Easy to understand -Easy to maintain

-Web Framework using Ruby language

-Easy to write

-Easy to understand

-Easy to maintain

Who uses Ruby on Rails? -Twitter -Github -Cookpad (+100 million users) -Lang-8 ...and many others

-Twitter

-Github

-Cookpad (+100 million users)

-Lang-8

...and many others

Let’s create a memo pad! % rails mempad % cd mempad % script/generate scaffold Entry title:string body:text % rake db:migrate % script/server ...and it’s done!!

% rails mempad

% cd mempad

% script/generate scaffold Entry title:string body:text

% rake db:migrate

% script/server

...and it’s done!!

How to install Rails? % yum(aptitude) install gem % gem install rails

% yum(aptitude) install gem

% gem install rails

Thank you for your listening!

Thank you for your listening!