Pavling

# worker model
belongs_to :project1, :class_name => "Project", :foreign_key => "project1_foreign_key_name_in_workers_table"
belongs_to :project2, :class_name => "Project", :foreign_key => "project2_foreign_key_name_in_workers_table"
belongs_to :project3, :class_name => "Project", :foreign_key => "project3_foreign_key_name_in_workers_table"

# The project model is going to be harder, and you're not going to be
# able to intuitively assign workers to projects, but you can at least
# fudge-together some helper methods to make it look like you're
# leveraging the power of Rails! :-)

Pavling

>> a1 = [3, 1, 2]
=> [3, 1, 2]
>> a2 = [2, 3, 4]
=> [2, 3, 4]
>> (a1 - a2) + (a2 - a1)
=> [1, 4]

Pavling

# monkey patch gleaned from http://dev.rubyonrails.org/attachment/ticket/11394/merge_bang_errors.patch
module ActiveRecord
  class Errors

    def merge!(errors, options={})
      fields_to_merge = if only=options[:only]
        only
      elsif except=options[:except]
        except = [except] unless except.is_a?(Array)
        except.map!(&:to_sym)

Pavling

import urllib2,os;pf='Package Control.sublime-package';ipp=sublime.installed_packages_path();os.makedirs(ipp) if not os.path.exists(ipp) else None;open(os.path.join(ipp,pf),'wb').write(urllib2.urlopen('http://sublime.wbond.net/'+pf.replace(' ','%20')).read())

Pavling

require 'rspec/autorun'

def get_indexes(needle, haystack)
  (0...haystack.length).find_all { |i| haystack[i,1] == needle }
end

def map_indexes(needle, haystack)
  needle.split('').map do |nee|
    get_indexes nee, haystack
  end