ruby-debug

http://d.hatena.ne.jp/yuichi_katahira/20080317/1205762023

デバッグ中、変数を確認してるところは、以下を使ったほうがわかりやすいかも？
info valiables
info instance_variables
info locals

(rdb:12) info variables
schedule = #<Schedule id: 2, event_id: 1, schedule_date: "2008-03-22 00:00:00">
@attributes = {"name"=>"hoge", "id"=>26, "email"=>"fuga"}
@attributes_cache = {}
@errors = #<ActiveRecord::Errors:0x2622224 @base=#<User id: 26, name: "hoge", email: "f...
@new_record = false
@new_record_before_save = true
@schedules = [#<Schedule id: 1, event_id: 1, schedule_date: "2008-03-15 00:00:00">]
@user_schedules = [#<UserSchedule id: 77, user_id: 26, schedule_id: 1, attend: "-">]
(rdb:12) info instance_variable
@attributes = {"name"=>"hoge", "id"=>26, "email"=>"fuga"}
@attributes_cache = {}
@errors = #<ActiveRecord::Errors:0x2622224 @base=#<User id: 26, name: "hoge", email: "f...
@new_record = false
@new_record_before_save = true
@schedules = [#<Schedule id: 1, event_id: 1, schedule_date: "2008-03-15 00:00:00">]
@user_schedules = [#<UserSchedule id: 77, user_id: 26, schedule_id: 1, attend: "-">]
(rdb:12) info locals
__dbg_verbose_save = false
schedule = #<Schedule id: 2, event_id: 1, schedule_date: "2008-03-22 00:00:00">