Where can I find a list of data types that can be used in Ruby on Rails 4? Such as text string integer float date I keep learning about...
The default Rails 4 project generator now creates the directory “concerns” under controllers and models. I have found some explanations about how to use routing concerns, but nothing about...
How do I generate a random number between 0 and n? 17 s 17 Use rand(range) From Ruby Random Numbers: If you needed a random integer to simulate a...