gregoriokusowski

class TheModel

  def name
    @model_name
  end

  def initialize(line)
    @model_name = extract_name(line).to_s.singularize
  end

gregoriokusowski

require 'yaml'

@sentence = ARGV.shift

def find(path, map)
  map.each do |key, value|
    if value.is_a? Hash
      find("#{path}#{key}.", value)
    else
      puts "#{path}#{key} - #{value}" if value =~ /#{@sentence}/

gregoriokusowski

#let the computer on, then closing the notebook lid
gconftool-2 --set '/apps/gnome-power-manager/buttons/lid_battery' --type string 'nothing'
gconftool-2 --set '/apps/gnome-power-manager/buttons/lid_ac' --type string 'nothing'

gregoriokusowski

require "open-uri"

#Ex.: Download.from("www.blablabla.com/my_download.txt").to("my_downloaded_file.txt")
class Download
  def initialize(source)
    @source = source  
  end
  def self.from(source)
    self.new(source)
  end

gregoriokusowski

#rubygem: rubyzip
require 'zip/zip'

#Ex.: Unzip.from("my_file.zip").to("my_folder")
class Unzip
  def initialize(source)
    @source = source
  end
  def self.from(source)
    self.new(source)

gregoriokusowski

#clazz must be the ActiveRecord::Base, and type must be a type symbol
def find_columns(clazz, type)
  clazz.columns.select do |c|
    c.type == type
  end.collect do |c|
    c.name
  end
end

gregoriokusowski

#how to set spork

require 'spork'

Spork.prefork do
  #my old spec_helper.rb here ;)
end

Spork.each_run do
  load_schema = lambda {

gregoriokusowski

# https://github.com/jnicklas/capybara/issues/450
# hack
  ActiveRecord::ConnectionAdapters::ConnectionPool.class_eval do
    def current_connection_id
      # Thread.current.object_id
      Thread.main.object_id
    end
  end

# https://github.com/timcharper/spork/wiki/troubleshooting

gregoriokusowski

# how to use(and abuse) it:
# chronno_trigger_ftw! { my_model_instance.update_attributes(:updated_at => my_custom_date) }

def chronno_trigger_ftw!(&block)
  Customer.record_timestamps = false
  yield
  Customer.record_timestamps = true
end

# a threadsafe with ensure block:

gregoriokusowski

%x[ls -R app/models/].split("\n").each do |w|
  begin
    w[0...-3].camelize.constantize.unscoped.each{ |u| u.update_attribute(:company_id, Company.unscoped.first.id) }
  rescue
  end
end