yellow5

class Importer
  def parse_csv_file(csv_file)
    File.open(csv_file) do |file|
      ActiveRecordModel.transaction do
        import_csv_stream(file)
      end
    end
  end
end

yellow5

class ForeignKeyMigration < ActiveRecord::Migration
  def up
    add_foreign_key :user_logins, :users, :dependent => :delete
  end

  def down
    drop_foreign_key :user_logins, :users
  end
end

yellow5

string_array = %w( key1=val1 key2=val2 key3=val3 )
some_hash    = {}

string_array.each do |array_element|
  key,val = array_element.split('=')
  some_hash[key.to_sym] = val
end

yellow5

class Float
  def round(precision=0)
    if precision == 0
      round_up? ? ceil : floor
    else
      multiple_of_ten = 10.0 ** Integer(precision).abs
      if precision > 0
        if finite?
          number = self * multiple_of_ten
          if number.infinite?

yellow5

# creating a new feature
git flow feature start awesome-new-feature

# pushing to origin for other eyes
git flow feature publish awesome-new-feature

# tracking an existing remote feature branch
git flow feature track another-new-feature

# finishing a feature

yellow5

class Buggy
  # assuming perform_operation and special_options exist...
  def buggy_method(param=nil, options={})
    puts "\n\n\nDEBUG"
    puts "param: #{param}"
    puts "options: #{options}"
    @instance_var = perform_operation(special_options(param, options))
  end
end

yellow5

namespace :parallel do
  desc "run all main specs, plugin_name specs and features in parallel with parallel:all[num_cpus]"
  task :all, :count do |t, args|
    Rake::Task['parallel:features'].execute(:count => args[:count])
    Rake::Task['parallel:spec'].execute(:count => args[:count], :path_prefix => '../vendor/plugins/plugin_name/spec')
    Rake::Task['parallel:spec'].execute(:count => args[:count])
  end
end

yellow5

class Array
  def total(attr_name)
    collect(&attr_name).compact.sum
  end
end

yellow5

cameron@cam-debian:~/projects/chc/chapp(rbx+*-)$ rake ts:conf --trace
(in /home/cameron/projects/chc/chapp)
DEPRECATION WARNING: Rake tasks in vendor/plugins/asset_packager/tasks, vendor/plugins/exception_logger/tasks, vendor/plugins/mapit/tasks, vendor/plugins/seed-fu/tasks, and vendor/plugins/state_machine/tasks are deprecated. Use lib/tasks instead. (called from __script__ at /home/cameron/.rvm/gems/rbx-master@chapp/gems/rails-2.3.14/lib/tasks/rails.rb:10)
** Invoke ts:conf (first_time)
** Invoke thinking_sphinx:configure (first_time)
** Invoke thinking_sphinx:app_env (first_time)
** Execute thinking_sphinx:app_env
** Invoke environment (first_time)
** Execute environment
rake aborted!

yellow5

cameron@cam-debian:~/.rvm/gems/jruby-1.6.3/gems/jruby-launcher-1.0.7-java$ cat gem_make.out 
/home/cameron/.rvm/rubies/jruby-1.6.3/bin/jruby extconf.rb

make
make -f inc/Makefile-rules.mk CONF=unix SUBPROJECTS= .build-conf
make[1]: Entering directory `/home/cameron/.rvm/gems/jruby-1.6.3/gems/jruby-launcher-1.0.7-java'
make -f inc/Makefile-rules.mk jruby
make[2]: Entering directory `/home/cameron/.rvm/gems/jruby-1.6.3/gems/jruby-launcher-1.0.7-java'
mkdir -p build/unix/Linux
rm -f build/unix/Linux/argparser.o.d