olkeene

class Array
  # does a kind of ZIP compression for integer arrays
  # examples:
  # [0,1,2,3].compress! => [[0, 4]]
  # [1,2,3,8,9,10,11].compress! => [[1, 3], [8, 4]]
  # [1,3,5].compress! => [1, 3, 5]
  # [1,3,5,6].compress! => [1, 3, [5, 2]]
  def compress!
    compact!
    return [] if empty?

olkeene

# rake app:test:file file=sample_test,other_test,third_test,etc_test
# rake app:test:file file=sample name=method_to_test
# rake app:test:monitor

namespace :app do
  namespace :test do
    # accepts ARGV[1] as parameter for test file patterns. Format:
    # ARGV[1] = "file=[pattern]" (pattern can be a comma list of multiple files)
    # ARGV[2] = "name=[method]"  name of method to run in test file
    desc "Run a single test without preparing database first. Smart about finding the test file.\n  Syntax: rake app:test file=[basename] where basename matches (globbed) test(s).\n  Will accept multiple comma delimted file patterns. "

olkeene

module File_ext
  # Adds some methods to a file handle so that it looks like a file upload 
  def as_upload(content_type = nil, fname = nil) 
    content_type ||= 'text/comma-separated-values'
     # Make some JIT methods that make us look like an uploaded Tempfile 
    class << self 
      attr_reader :original_filename, :content_type 
      def local_path; path; end 
      def size; File.size(path); end 
    end 

olkeene

class ApplicationController < ActionController::Base
#  rescue_from ActionController::RoutingError...  do |exception|
#    render :template => 'shared/404', :status => :not_found
#  end
#
# OR
#

  def render_optional_error_file(status_code)
    if status_code == :not_found

olkeene

require 'fastercsv'
def download
  filename = 'accounts.csv'
  headers.merge!(
    'Content-Type' => 'text/csv',
    'Content-Disposition' => "attachment; filename=\"#{filename}\"",
    'Content-Transfer-Encoding' => 'binary'
  )
  @performed_render = false

olkeene

# Need to know which method called you ? Its as simple as:
# caller = CallChain.caller_method

class CallChain
  def self.caller_method(depth=1)
    parse_caller(caller(depth+1).first).last
  end

  private

olkeene

namespace :translations do
  desc "Show available locales"
  task :available => :environment do
    puts "Available locales: #{I18n.available_locales.join(', ')}"
  end

  desc "Show missed translations depending on default language environment (:#{I18n.default_locale} by default). You can change it providing LOCALE argument"
  task :missed => :environment do
    locale = ENV['LOCALE'] || I18n.default_locale
    puts "Using :#{locale} as default locale"

olkeene

# *params* holding a ref_name
  # *session*, *cookies* - ref_tracker.tocken
  # *check_referral* method only need to handle params ref_name, create ref_tracker and assign it's tocken to session and cookies
  def check_referral
    return if params[ReferralTracker::REF_KEY].blank? || logged_in?

    ref_name = params[ReferralTracker::REF_KEY]
    ref_data = RefData.find_by_ref_name(ref_name)
    return unless ref_data # referrer is not exists. return

olkeene

Processing Admin::ExperimentsController#get_stat (for 127.0.0.1 at 2010-06-08 05:10:36) [POST]
  Parameters: {"authenticity_token"=>"qGu1YU26HRW+NT4zF5VIOHtg41Z7nbgwJJ5UfjkJxSw=", "experiment"=>{"name"=>"Name", "offer_if_not_raise"=>"", "inactive_from_start"=>"100", "offer_everyone"=>"1", "offer_not_activated_users"=>"0", "raise_vcash_to"=>"", "inactive_group"=>"1", "inactive_from_end"=>"", "inactive_between_start"=>"", "offer_group"=>"1", "vested_cents_skip"=>"", "limit_to"=>"10", "inactive_between_end"=>""}}
  User Load (0.0ms)   SELECT * FROM `users` WHERE (`users`.`id` = 63703) LIMIT 1
  ExperimentUser Load (2.0ms)   SELECT * FROM `experiment_users` WHERE (`experiment_users`.`user_id` = 63703) AND (`experiment_users`.`checked` = 0) LIMIT 1
  User Load (0.0ms)   SELECT `users`.* FROM `users` INNER JOIN `traits` ON `traits`.id = `users`.trait_id WHERE (((users.id NOT IN(select user_id from experiment_users)) AND (Date(traits.last_activity_on) <= '

olkeene

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