Explain about Dig, Float and Max?
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Explain about restful architecture?
Tell us what is the difference between redirect and render in ruby on rails?
What is the directory structure of rails?
What is the main function of helpers used in ruby on rails?
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
What are the different types of association relationships that exist?
Explain rails caching levels.
What is the difference between delete and destroy ?
What is rails router?
I would like to know about ruby on rails.I want to know.how will be the future for ruby on rails.please tell me.
What is the current version of ruby on 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