Topic: Simple Questions...(Is this the right place?) @file_data
Hi, I am new to rails. I have been reading on books and following the examples.
I was following an example on file upload. And this variable was used: @file_data
I see no def for this variable. So is it internal to rails? If so, what if I am uploading multiple files? Does it become an array automatically?
Not sure if this is a right place to ask such simple questions. Please do refer me to the right forum if this is not.