dkubb

# current code:
unless @users = cache_get("active_users")
  @users = User.all(:active => true)
  cache_set("active_users", @users)
  # object caching can be used to avoid pulling huge amounts of data
  # from the database.
  # you could have calle cache_set with an expiration time as well:
  # cache_set("active_users", @users, 10)
end

dkubb

it 'should save both the object and parent if both are new' do
  pending('This is a bug that should be fixed') do
    area1 = Area.new(:name => 'area1')
    area1.machine = Machine.new(:name => 'machine1')
    area1.save
    area1.machine_id.should == area1.machine.id
  end
end

dkubb

father = Father.new

child = Child.new(:father => father)

father.save

child.father_id.should == father.id  # how? the child references the father, but there's no backlink atm

# ... unless

dkubb

# inside Rakefile

unless ARGV.any? && ARGV[0][0..3] == 'dm:'
  Kernel.send(:undef_method, :repository)
end

dkubb

@identity_map = Hash.new do |h,model|
  resource = h[model.base_model]
  # set the IM if the resource's model is an ancestor of model
  h[model] = resource if resource.model >= model
end

dkubb

Merb::BootLoader.after_app_loads do
  DataObjects::Mysql.logger = DataObjects::Logger.new(STDOUT, Merb.logger.level)
end

dkubb

get '/posts/:id' do |id|
  # ...
end

dkubb

resource 'posts/:id' do
  get do |id|
    # show post id
  end

  put do |id, post|
    # change post id, with the body params in "post"
  end

  delete do |id|

dkubb

#!/opt/local/bin/ruby

# Copyright (c) 2007 Dan Kubb <dan.kubb@gmail.com>

# This tool shows any CSS rules that do not apply to HTML.  Accepts a single
# argument on the command line, may be either a URI or an HTML file.

require 'rubygems'
require 'csspool'
require 'hpricot'

dkubb

def xmlschema_datetime(dt)
  string = sprintf '%4d-%02d-%02dT%02d:%02d:%02d', dt.year, dt.mon, dt.day, dt.hour, dt.min, dt.sec
  string << sprintf('.%06d', dt.sec_fraction * 86400 * 10**6) if dt.sec_fraction.nonzero?
  string << dt.zone
end