# On "Agile Web Dev (2nde edition)", Question about the Playti **URL:** \ **Category:** Rails\ **Created:** [March 27, 2007, 2:06pm UTC](https://www.ruby-forum.com/t/on-agile-web-dev-2nde-edition-question-about-the-playti/90293 "2007-03-27T14:06:12Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Canardo](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/9dc877/32.png) [@Canardo](https://www.ruby-forum.com/u/Canardo)\ **Post date:** [March 27, 2007, 2:06pm UTC](https://www.ruby-forum.com/t/on-agile-web-dev-2nde-edition-question-about-the-playti/90293/1 "2007-03-27T14:06:12Z")
Hi, I’m surprised by the solution published at the following place : > **[Pragmatic Bookshelf: By Developers, For Developers](https://pragprog.com)** > > We improve the lives of professional developers. We create timely, practical books on classic and cutting-edge topics to help you learn and practice your craft, and accelerate your career. Come learn with us. For the 4th point : the solution published make a database request for remove a Product from a Cart. I think it’s not needed. What do you all think about that ? ---
**Author:** ![Canardo](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/9dc877/32.png) [@Canardo](https://www.ruby-forum.com/u/Canardo)\ **Post date:** [May 11, 2007, 5:11pm UTC](https://www.ruby-forum.com/t/on-agile-web-dev-2nde-edition-question-about-the-playti/90293/2 "2007-05-11T17:11:44Z")
Canardo wrote: > Hi, > > I’m surprised by the solution published at the following place : > [http://wiki.pragprog.com/cgi-bin/wiki.cgi/Task\_D-A\_Dash\_of\_Ajax](http://wiki.pragprog.com/cgi-bin/wiki.cgi/Task_D-A_Dash_of_Ajax) > > For the 4th point : the solution published make a database request for > remove a Product from a Cart. I think it’s not needed. What do you all > think about that ? I think it looks weird to show an empty cart.