What is the difference between concern and application_controller.rb in ruby on rails?
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what is Cross-Site Request Forgery (CSRF) and how Rails is protected against it?
let me know what is ruby software and where and when it is usefull. Is it usefull to data base developer, if yes...where? thank you
what are the limits of Ruby on Rails?
Why RubyonRails?
am new to ruby. tell me one thing. i can view my project on browser when i write "ruby script/server". otherwise i cant view my project on localhost. what i have to do to view my project always on browser? pls help
difference between form_for and form_tag
What is the naming convention for variables?
What are generators in ruby on rails?
Write a program to generate and run the application without the use of database
what is sweeper in Rails?
Whats the difference between symbol and string?
How can you run rails without creating databases?