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    if @foo.update_attributes(params[:foo]) and @foo.bar.update_attributes(params[:bar])
      redirect_to foo_url(@parent)
    else
...

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require 'rubygems'
require 'active_record'
require 'benchmark'
...

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  def planned_percent_complete
    if self.planned_complete_in_dollars != nil
      (( self.planned_complete_in_dollars.to_f / self.task.budget.to_f )  * 100).round(2)
...

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def which_class?
  if self.language == "C/C++"
     self.language = "sh_cpp"
...