how many types of callbacks available in ror?
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Tell me what is rails migration?
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 is a webrick web server?
Explain valid and invalid in rails?
How do I find only duplicate entries in a database table?
What are the functions performed by rails migration?
What are the various components of rail?
How to use two databases into a single application?
What is the difference between save and save?
What do you mean by render and redirect_to?
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?
Do you know what is rake in rails?