vraravam

#!/usr/bin/env ruby

if ARGV.size != 2
  puts "Usage: #{$0} <from_language> <to_language>"
  exit -1
end

require 'rubygems'
require 'ya2yaml'   # this gem is needed for this to work!
require 'yaml'

mattyoho

def error_messages_for(*objects)
  options = objects.extract_options!
  options[:header_message] ||= I18n.t(:"activerecord.errors.header", :default => "Invalid Fields")
  options[:message] ||= I18n.t(:"activerecord.errors.message", :default => "Correct the following errors and try again.")
  messages = objects.compact.map { |o| o.errors.full_messages }.flatten
  unless messages.empty?
    content_tag(:div, :class => "error_messages") do
      list_items = messages.map { |msg| content_tag(:li, msg) }
      content_tag(:h2, options[:header_message]) + content_tag(:p, options[:message]) + content_tag(:ul, list_items.join.html_safe)
    end

jsocol

#!/usr/bin/env python
"""Command line script to convert a file, usually an image, into a data URI
for use on the web."""

import base64
import mimetypes
import os
import sys

dhh

# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

beccasaurus

If you don't have the XML snippet below in your Web.config and your .NET app tries to return a 400 with custom data, you get this:

HTTP/1.1 400 Bad Request
Cache-Control: private
Content-Type: text/html
Server: Microsoft-IIS/7.5
X-AspNetMvc-Version: 3.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET

Date: Tue, 19 Apr 2011 17:47:46 GMT

krasio

# features/support/configuration.rb
Before do
  Neo4j::Transaction.run do
    Neo4j._all_nodes.each { |n| n.del unless n.neo_id == 0 }
  end
end

# spec/support/configuration.rb
def delete_all
  Neo4j::Transaction.run do

hosh

#http://eggsonbread.com/2010/03/28/my-rspec-best-practices-and-tips/
describe User do
  subject { user }
  let(:user) { User.new }

  context "when name empty" do
    it { should_not be_valid }
    specify { user.save.should be_false }
  end

chriseppstein

Sass/Less Comparison

In this document I am using Sass's SCSS syntax. You can choose to use the indented syntax in sass, if you prefer it, it has no functional differences from the SCSS syntax.

For Less, I'm using the JavaScript version because this is what they suggest on the website. The ruby version may be different.

Variables

deepak

#!/usr/bin/env ruby

require 'benchmark'
require 'rubygems'
require 'nokogiri'
require 'yajl'

require 'active_support'
ActiveSupport::XmlMini.backend='Nokogiri'
require 'active_resource'

banker

# with multiple collections + commands for renaming back the collections

require 'mongo'

# Stop writing to your database.
# Then, for each collection:
# Specify the DB and COLLECTION you want to convert.
# Will insert all modified documents into a new collection
# called 'new_' + old_collection_name.
# Then you can delete the old collection and rename the new one