What is the main difference between procs and blocks?
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hi am b,tech 2011 passedout now am learnig ROR technology may i knw what is the feature of this one and what is the salary ranges to this i heard there is a less salaries to this technology give me valuable suggestions
Explain dry in rails?
How can the filter methods in ruby on rails be protected?
what is the defined operator?
How are observers and callbacks different from each other?
Why we use migration in rails?
Is Ruby is a Scripting Language or Compiled Language?
Explain the various ide's of ruby on rails.
who developed rails?
Choosing between belongs_to and has_one?
What are rails validation used for?
what are benefits of using active record as opposed to raw sql queries?