nofxx

#
# Lunar/Moon phases ruby class
#
# Code is based upon Bradley E. Schaefer''s moon phase algorithm.
# Ruby version based on JavaScript Phase Calculator by Stephen R. Schmitt
class Moon
  attr_reader :epoch, :phase, :days, :icon, :dist, :ll

  # Return the current (or input a date) moon.
  #   Moon.new

indirect

def find_and_replace_in_source_files(find, replace)
  extensions = %w[.rhtml .rxml .erb .builder .rb .css .js .rake]
  files = Dir["**/*"]

  files.each do |file_name|
    next if (file_name =~ /^vendor/) || !extensions.include?(File.extname(file_name))
    text = File.open(file_name, 'r'){ |file| file.read }
    changed = text.gsub!(find, replace)
    File.open(file_name, 'w'){|file| file.write(changed)} if changed
  end

defunkt

# If your workers are inactive for a long period of time, they'll lose
# their MySQL connection.
#
# This hack ensures we re-connect whenever a connection is
# lost. Because, really. why not?
#
# Stick this in RAILS_ROOT/config/initializers/connection_fix.rb (or somewhere similar)
#
# From:
#   http://coderrr.wordpress.com/2009/01/08/activerecord-threading-issues-and-resolutions/

cjolly

function convertDateTimeSelectTo12Hour() {
  var translate = {"00":"Midnight","01":"1am","02":"2am","03":"3am","04":"4am","05":"5am","06":"6am","07":"7am","08":"8am","09":"9am","10":"10am","11":"11am","12":"Noon","13":"1pm","14":"2pm","15":"3pm","16":"4pm","17":"5pm","18":"6pm","19":"7pm","20":"8pm","21":"9pm","22":"10pm","23":"11pm"};
  $("select[name$='(4i)]'] option").each(function() {
    $(this).text(translate[$(this).text()]);
  });
}

technoweenie

require 'test_helper'

class UsersTest < ActionController::IntegrationTest
  setup do
    reset!
    @conn = Faraday::Connection.new do |b|
      b.adapter :action_dispatch, @integration_session
      b.response :rails_json
    end
  end

josevalim

# In your test_helper.rb
class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || retrieve_connection
  end
end

quirkey

# Resque::Reattempt
#
# The simplest auto-retry on failure (ala DJ) for Resque
# 
# Just extend your job with the module and then instead of defining perform, 
# define `perform_with_reattempt`:
# 
#     class MyReattemptJob
#       extend Resque::Reattempt
#       

karmajunkie

Host heroku.com
  HostName heroku.com
  User git
  IdentityFile ~/.ssh/heroku.identity
  IdentitiesOnly yes

barinek

Ever wondered how to login as another user within Devise?

Recently we had a feature request that would provide Admins with the ability
to sign is as another user. You could imagine live demonstrations or even production
support calls where you would like to be signed in as another user, yet not
have to ask for or decrypt their current password. After stewing for a bit, we found a
pretty nice solution with Devise.

Here's the Cucumber feature...

twoism

#!/usr/bin/env ruby
%w{rubygems hmac-sha1 base64 cgi net/https uri openssl}.each{ |f| require f }

KEY     = '<YOUR KEY>';
SECRET  = '<YOUR SECRET>';

# encodes strings that make twitter oauth happy
def encode( string )
  URI.escape( string, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]") ).gsub('*', '%2A')
end