bretweinraub

rvmuse () {
    gemsets=$(grep '@' < <(cd ~/.rvm/gems; find . -maxdepth 1 -type d))
    set $gemsets
    x=0
    while [ $# -gt 0 ];do 
	((x=$x+1))
	echo $x"): "$1 >&2
	shift
    done
    read line

bretweinraub

1): ./ruby-1.8.7-p302@seer_sample
2): ./ruby-1.8.7-p302@meteor_catalog
3): ./ruby-1.8.7-p302@medtronic
4): ./ruby-1.8.7-p302@ziya-galeria
5): ./ruby-1.8.7-p302@global
6): ./ruby-1.8.7-p302@alexion
1
Using /home/bweinraub/.rvm/gems/ruby-1.8.7-p302 with gemset seer_sample

bretweinraub

/home/bweinraub/.rvm/gems/ruby-1.8.7-p302@adb-demo/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:440:in `load_missing_constant': uninitialized constant DashboardWidgetBuilder::Base (NameError)
	from /home/bweinraub/.rvm/gems/ruby-1.8.7-p302@adb-demo/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:80:in `const_missing'
	from /home/bweinraub/.rvm/gems/ruby-1.8.7-p302@adb-demo/gems/dashboard-widget-builder-0.2.0/lib/dashboard-widget-builder/google_bar_chart.rb:14
	from /home/bweinraub/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
	from /home/bweinraub/.rvm/rubies/ruby-1.8.7-p302/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `require'
	from /home/bweinraub/.rvm/gems/ruby-1.8.7-p302@adb-demo/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:156:in `require'
	from /home/bweinraub/.rvm/gems/ruby-1.8.7-p302@adb-demo/gems/activesupport-2.3.8/lib/active_support/dependencies.rb:521:in `new_constants_in'
	from /home

bretweinraub

def value=(new_value=[])
  if new_value.is_a? String
    new_value = new_value.split(delimiter)
  end

  raise ArgumentError("argument to #{current_method} must be an Array").new unless new_value.is_a? Array

  @value = new_value
end

bretweinraub

ree-1.8.7-2010.02 > class Foo < ActiveRecord::Base
ree-1.8.7-2010.02 ?>  end
 => nil 
ree-1.8.7-2010.02 > Foo
 => Foo(Table doesn't exist) 
ree-1.8.7-2010.02 > Foo.kind_of? ActiveRecord::Base
 => false 

bretweinraub

class Foo < ActiveRecord::Base
end

class Class
  def inherits_from?(klass)
    raise ArgumentError.new("argument must be of type Class") unless klass.is_a? Class
    if klass == self
      true
    elsif self.superclass.is_a? Class
      self.superclass.inherits_from? klass

bretweinraub

ree-1.8.7-2010.02 > reload!
Reloading...
 => true 
ree-1.8.7-2010.02 > CalendarEvent.all.collect {|x| x.valid? }
 => [true, false, true, false] 
ree-1.8.7-2010.02 > CalendarEvent.all.collect {|x| x.errors.full_messages }
 => [[], [], [], []] 

bretweinraub

ree-1.8.7-2010.02 > ce = CalendarEvent.all[1]
 => #<CalendarEvent id: 12, created_at: "2010-11-17 06:26:29", updated_at: "2010-11-17 06:26:29", patient_id: 3, start_date: "2010-08-02", end_date: nil, event_type: "actual_infusion", associated_calendar_event_id: 11, months_approved: nil> 
ree-1.8.7-2010.02 > ce.errors.full_messages
 => [] 
ree-1.8.7-2010.02 > ce.valid?
 => false 
ree-1.8.7-2010.02 > ce.errors.full_messages
 => ["Associated calendar event the associated event is already associated"] 
ree-1.8.7-2010.02 > 

bretweinraub

cat test/fixtures/hospitals.yml 
# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
one:
  id: 1
  name: E.O.Ü. T.F.

two:
  id: 2
bweinraub@localhost:~/dev/aura.git/alexion(alexion)-> rake db:fixtures:load FIXTURES=hospitals
(in /home/bweinraub/dev/aura.git/alexion)

bretweinraub

Hospital.create(:name => "E.O.Ü. T.F.")
ActiveRecord::StatementInvalid: PGError: ERROR:  invalid byte sequence for encoding "UTF8": 0xdc2e
HINT:  This error can also happen if the byte sequence does not match the encoding expected by the server, which is controlled by "client_encoding".