Ruby Code

First argument is password length (default 7 characters) Second argument is password count (default 1) def password_gen(pass_length = 7, password_count = 1) if pass_length.class == Fixnum && password_count.class == Fixnum password_count.times { puts ("0".."z").to_a.shuffle[0..pass_length].join } else puts "Arguments must be Fixnum!" end end

Link to FreeBSD BitTorrent: FreeBSD-9.0-RELEASE-amd64-disc1 - 612.05 MB

* For polymorphic associations. api, example

$ rake -T

News is uncountable word and thus rails generates routes a bit different for it - it appends **_index** to index and create named routes to avoid name collisions with show, update and destroy named routes. See bellow: resources :news news_index GET /news(.:format) {:controller=>"news", :action=>"index"} news_index POST /news(.:format) {:controller=>"news", :action=>"create"} new_news GET /news/new(.:format) {:controller=>"news", :action=>"new"} edit_news GET /news/:id/edit(.:format) {:controller=>"news", :action=>"edit"} news GET /news/:id(.:format) {:controller=>"news", :action=>"show"} news PUT /news/:id(.:format) {:controller=>"news", :action=>"update"} news DELETE /news/:id(.:format) {:controller=>"news", :action=>"destroy"} resources :posts posts GET /posts(.:format) {:controller=>"posts", :action=>"index"} posts POST /posts(.:format) {:controller=>"posts", :action=>"create"} new_post GET /posts/new(.:format) {:controller=>"posts", :action=>"new"} edit_post GET /posts/:id/edit(.:format) {:controller=>"posts", :action=>"edit"} post GET /posts/:id(.:format) {:controller=>"posts", :action=>"show"} post PUT /posts/:id(.:format) {:controller=>"posts", :action=>"update"} post DELETE /posts/:id(.:format) {:controller=>"posts", :action=>"destroy"} Because of news word nature it can't be used the same way posts is used To solve your problem change that link_to route to: <%= link_to "News Items", news_index_path %> as this way it will use correct route to show index action. news_path route is expecting id parameter (and it's used only for show, update and destroy actions) and that's why it's complaining in the first place.

How to read **object error messages** _in rails console_: $ rails console —sandbox >> p = Post.new(:content => "A new post") => # >> p.save => false >> p.errors.full_messages => ["Name can't be blank", "Title can't be blank", "Title is too short (minimum is 5 characters)"]

**Print** out all the **routes** added by Rails routing **for** a scaffold **foo**, in _rails console_: ruby-1.9.2-p0 > puts controller.public_methods.grep(/path|url/).grep(/foo/).sort.join("\n") edit_foo_path edit_foo_url foo_path foo_url foos_path foos_url new_foo_path new_foo_url