What do you have in your model classes. Generally if i use any framework or any library (Zend Framework) , my classes only have variable which is table name . I know that in complicated applications ...

I m looking to write a Ruby script which I can load into the Rails Console which will access data from the models I have created. I created a model called student using the following command and ...

Given the following example: class AnonymousSession << Struct.new(:location, :preferences) def valid? ... end def new_record? ... end end While this interface is sufficient to ...

Id like to create a model in rails that does not correlate to a table in the database. Instead the model should dynamically pull aggregrate data about other models. Example: I have a Restaurant ...

I m making a website with two different databases. Let s say one is DB1, and the other is DB2. I ve set up my database.php in the config folder, so they each have the correct host/password/username/...

For my assignment I need to develop FSP model for email server and client. I manage to write simple model which describes one user, server and his mailbox, but I am having problems changing this ...

I m in a databases course and the instructor wants us to develop an e-commerce app. She said we can use any framework we like, and now that we re halfway through the semester she decided that Rails ...

I ve fitted a VECM model in R, and converted in to a VAR representation. I would like to use this model to predict the future value of a response variable based on different scenarios for the ...