kinopyo

# in ApplicationController

before_filter do |controller|
  authenticate if Rails.env.production?
end

def authenticate
  authenticate_or_request_with_http_basic do |username, password|
    username == ENV["auth_user"] && password == ENV["auth_password"]
  end

kinopyo

Goal

"Using MongoMapper to find all users that :name column is not null", this is all I want.

Solution

To do so, use this query:

User.where(:name.ne => nil).all
User.all(:name.ne => nil)

kinopyo

require 'cgi'
CGI.escape(url)

kinopyo

$("#some_checkbox").click (e) ->
  if $(this).is(':checked')
    # actions when checked
  else
    # actions when not checked

kinopyo

<%= stylesheet_link_tag "main.css", :media => "all" %>
<%= stylesheet_link_tag "retina.css", :media => "only screen and (-webkit-min-device-pixel-ratio: 2)" %>

kinopyo

asset hostを指定

image_tag("rails.png")のhelper methodで生成するリンクはデフォルトでは同じホストのpublicフォルダを指しています。それを変更したい場合はconfig/environments/production.rbのActionController::Base.asset_hostをいじります。

ActionController::Base.asset_host = "assets.example.com"

image_tag("rails.png")
# => <img alt="Rails" src="http://assets.example.com/images/rails.png?1230601161" />

kinopyo

# under /Users/username/.rvm/gems/ruby-1.9.2-p290/gems/turn-0.8.3/lib/turn/autorun/minitest.rb 

require 'turn/autoload'

require 'minitest/unit'
require 'minitest/spec'

require 'turn/colorize'
require 'turn/controller'
require 'turn/runners/minirunner'

kinopyo

# this will work
<% unless defined?(:show_author) %>
  <% show_author = true %>
<% end %>

# NOT work
<% show_author = true unless defined?(:show_author) %>

# this will work
<% show_author = true unless local_assigns.has_key? :show_author %>

kinopyo

$ echo $SHELL

$ chsh -s /bin/tcsh

kinopyo

# in your view erb file
<%= link_to_function "test js", '$(this).html("js works")' %>

# in test spec
it "supports js", :js => true do
  visit tasks_path
  click_link "test js"
  page.should have_content("js works")
end