semanticart

# thanks to @judofyr for explaining this to me like thus:
# when ruby sees "bar =" (even thought it's not eval'd) it creates a local variable and assigns it to nil.
# so the first "bar" is a method call, while the second is a local variable. it should work if you replace
# it with "self.bar".

class Foo
  attr_accessor :bar, :id
  
  def initialize id
    @id = id

semanticart

require 'rubygems'
gem 'activerecord', '=2.3.2'
require 'activerecord'
load 'active_record/associations.rb'
load 'active_record/associations/has_many_through_association.rb'
ActiveRecord::Associations::HasManyThroughAssociation
class SomeClass < ActiveRecord::Associations::HasManyThroughAssociation
end

semanticart

class Trade
  def users_with_destroyed
    User.find_with_destroyed(:all, :conditions => {:id => self.user_id})
  end

  def user_with_destroyed
    User.find_with_destroyed(self.user_id)
  end
end

semanticart

    def self.decode_content(c)
      if c.header_str.match(/Content-Encoding: gzip/)
        begin
          gz =  Zlib::GzipReader.new(StringIO.new(c.body_str))
          xml = gz.read
          gz.close
        rescue Zlib::GzipFile::Error
          xml = c.body_str
        end
      elsif c.header_str.match(/Content-Encoding: deflate/)

semanticart

module Feedzirra
  class AtomFeedBurnerEntry
    include SAXMachine
    include FeedEntryUtilities
    element :title
    element :name, :as => :author
    element :"feedburner:origLink", :as => :url
    element :summary
    element :content
    element :published

semanticart

# note that I copy and pasted the first entry's category tag and changed the second term to 'Robocop' to ensure that all items were being captured

  describe "full example" do
    before :each do
      @xml = File.read('spec/sax-machine/atom.xml')
      class AtomEntry
        include SAXMachine
        element :title
        element :name, :as => :author
        element "feedburner:origLink", :as => :url

semanticart

mb:repo jeff$ ls db/data/us_cities.data.insert.sql 
db/data/us_cities.data.insert.sql
mb:repo jeff$ git filter-branch --index-filter 'git rm -f --cached db/data/us_cities.data.insert.sql' HEAD
Rewrite d54d3041d7d5739b3093f802fc1ef45f3c8e5e16 (1/2713)fatal: pathspec 'db/data/us_cities.data.insert.sql' did not match any files
index filter failed: git rm -f --cached db/data/us_cities.data.insert.sql

semanticart

# generate the commands to install all currently missing versions from the output of `gem list` from
# another box to your local machine.  `gem list` should be of format
#   actionmailer (2.2.2, 2.1.0)
#   actionpack (2.2.2, 2.1.0)
#   ...
#   will_paginate (2.2.2)
#   ZenTest (3.9.2)
#
# usage:  ruby install_gems.rb /path/to/your/gem/list/output.txt

semanticart

/usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core/adapters/data_objects_adapter.rb:92:in `execute_non_query': near "EXISTS": syntax error (Sqlite3Error)
        from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core/adapters/data_objects_adapter.rb:92:in `execute'
        from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core/adapters/data_objects_adapter.rb:173:in `with_connection'
        from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core/adapters/data_objects_adapter.rb:90:in `execute'
        from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core/adapters/data_objects_adapter.rb:467:in `destroy_model_storage'
        from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core/auto_migrations.rb:77:in `auto_migrate_down!'
        from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core/model.rb:113:in `repository'
        from /usr/local/lib/ruby/gems/1.8/gems/dm-core-0.9.8/lib/dm-core.rb:181:in `repository'
        from /usr/local/

semanticart

$ rails -v
Rails 2.2.2
$ rails meh
...
$ cd meh
$ script/generate controller arf
...

then create an index action on the controller, start script server, visit http://localhost:3000/arf and get