shingonoide

método(localizado em app/helpers/application_helper.rb):

def check_url(url)
  return true if /^(?:(?:https\:\/\/))|(?:(?:http\:\/\/))/.match(url)
  return false
end

spec(localizado em spec/models/user_spec.rb):

shingonoide

/* Checkbox Hack */

input[type=checkbox] {
   position: absolute;
   top: -9999px;
   left: -9999px;
}
label { 
  -webkit-appearance: push-button;
  -moz-appearance: button; 

shingonoide

This grouped bar chart is constructed from a CSV file storing the populations of different states by age group. The chart employs conventional margins and a number of D3 features:

• d3.csv - load and parse data
• d3.scale.ordinal - x-position encoding and color encoding
• d3.scale.linear - y-position encoding
• d3.format - SI prefix formatting (e.g., “10M” for 10,000,000)
• d3.max - compute domains
• d3.keys - compute column names
• d3.svg.axis - display axes

shingonoide

This simple bar chart is constructed from a TSV file storing the frequency of letters in the English language. The chart employs conventional margins and a number of D3 features:

• d3.tsv - load and parse data
• d3.format - format percentages
• d3.scale.ordinal - x-position encoding
• d3.scale.linear - y-position encoding
• d3.max - compute domains
• d3.svg.axis - display axes

shingonoide

# encoding: UTF-8
namespace :brazil do
  desc "Load brazilian states for spree store"
  task :states => :environment do
    brazil = Country.find :first, :conditions => {:name => "Brazil"}
    states = <<STATES
AC,Acre
AL,Alagoas
AP,Amapá
AM,Amazonas