how you define Instance Variable, Global Variable and Class Variable in Ruby?
No Answer is Posted For this Question
Be the First to Post Answer
What is the main difference between procs and blocks?
What is agile development? What are the strengths?
Explain testing in rails.
Which command is used to create a migration?
Please explain what are the positive aspects of rails?
How is direct different from render?
iam new to the ruby on rails. suggest me some pdf and online books for ruby and rails
Mention the log that has to be seen to report errors in Ruby Rails?
what is a rails migration? Write up a short example of a simple rails migration with a table called customers, a string column called name, and a text column called description?
What are the types of caching used in rails, what are they?
What are the servers supported by ruby on rails?
what is Cross-Site Request Forgery (CSRF) and how Rails is protected against it?