search for: shein

Hi All, This is off topic, but we're drawing a blank here.. > In a presentation I'll be giving next week, I want to include a reference > to a good general text on computing sample sizes for standard experiments. > Can anyone recommend a good book to use for this purpose? > > Thanks, > > -Greg LEGAL NOTICE\ Unless expressly stated otherwise, this

hi, Does anyone out there know how to display database creation errors? I''ve got a system to track tasks, here''s the create code: def create @task = Task.new(params[:task]) if @task.save flash[:notice] = ''Task was successfully created.'' redirect_to :action => ''list'' else flash[:notice] = ''Error

I have a model for a task class. When I try to save a task, for some reason no INSERT statement is being generated. Here''s the pertinent part of the development.log: ------------------------------------ Processing TasksController#create_fromProject (for 70.247.24.238 at 2006-03-08 14:20:30) [POST] Parameters: {"commit"=>"Create",