选择奋斗的人生
2009-03-12 09:40
197 查看
rails new blog
cd blog
bundle install
rake ddb:create
rails s
==========
rails g controller home index
rm public/index.html
config/routes.rb: 设置路由 利用DSL保存木条
root :to => 'Home#index'
采用脚手架:
rails g scaffold post name:string title:string content:text
=====>生成了迁移文件 :
rake db:migrate
'=============
超链接:
<%= link_to 'My Blog', posts_path%>
模型研究:
验证:validates :name, :presence=>true
validates :title, :presence =>true, :length=>{mininujm=>5}
rails c
cd blog
bundle install
rake ddb:create
rails s
==========
rails g controller home index
rm public/index.html
config/routes.rb: 设置路由 利用DSL保存木条
root :to => 'Home#index'
采用脚手架:
rails g scaffold post name:string title:string content:text
=====>生成了迁移文件 :
rake db:migrate
'=============
超链接:
<%= link_to 'My Blog', posts_path%>
模型研究:
验证:validates :name, :presence=>true
validates :title, :presence =>true, :length=>{mininujm=>5}
rails c