Posts by Eugênio Oliveira • 3 points
4 posts
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viewsQ: How to Properly Organize Tables in a System
I am developing a system for a school where the teacher will create the proof by the system, I have 3 entities: Proof, Question, Alternative, I would like to know the best way (in the database) to…
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viewsQ: How to Nest a third nested_form in Rails
I have the following models: Prova, Questao, Alternativa. Being the same with the following associations: Prova has_many :questoes Questao belongs_to :prova Questao has_many :alternativas…
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answers313
viewsQ: Read TXT/DAT file and Parsing before saving to database (mysql)
I have an application in Ruby on Rails whose one of the features is to read a text file with the following extensions "TXT/DAT", for this, I need a simple page (only an input field(file) and a…
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answers356
viewsQ: Read TXT file on Rails
I have an application in Ruby on Rails and I need to read a particular file txt which will be sent by the user. After sending the file, the file data will be displayed to the user so that it…