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Hi to this Group! I am new to Ruby! I am facing problrm s to find the database functions. I want the source of sites for predifiend functions for handling the database. I develpong the shoping cart application, In that i am facing problems to delete the perticuller item form cart . I got idea to delete the total cart information using sesiions I want to delete the perticuller item form

Hi everyone Can you please tell me where I can find a good tutorial on loops. By loop I mean something that is related with objects created from a model. I think is called an array loop. And something that combines from 2 tables as well as setting condition which reads only some of the values of the table. For example on a shoping cart may have something which is paid and some which are