Do you know what is “yield” in ruby on rails?
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Please explain what are the positive aspects of rails?
what is the difference between the Observers and Callbacks in Ruby on Rails?
How are string and symbol different?
What are gemsets in rails?
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 is the purpose of require_relative in ruby?
Why ruby on rails is used for?
Tell me what is polymorphic association in ruby on rails?
How is direct different from render?
what is the purpose of RJs in Rails?
List out the few features of Ruby?
How are observers and callbacks different from each other?