What is difference between form_for and form_tag?
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Is it possible to build a 50% bespoke e-commerce platform hence having the ability to customize everything down the line? For example would it make sense to start coding an application on the Ruby on Rails framework but where the most complex/time consuming code pieces (e.g. shopping cart, etc) can be initially bolted on (hence diminishing development time and cost) having the ability to change them completely further down the line?
Explain the various ide's of ruby on rails.
What are the functions performed by rails migration?
What is the difference between concern and application_controller.rb in ruby on rails?
What is the use of the super function in ruby on rails?
Tell me what is rails active record in ruby on rails?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
How many types of variables are available in ruby class?
Are there any disadvantages of ruby on rails? If yes, mention them.
How is direct different from render?
Do you know what are the types of caching used in rails, what are they?
Tell me what is polymorphic association in ruby on rails?