Rails 4: List of available datatypes
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 new ones and I’d love to have a list I could easily refer to. 5 Answers 5
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 new ones and I’d love to have a list I could easily refer to. 5 Answers 5
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 controllers or models. I am pretty sure it has to do with the current “DCI trend” in the community and would like to give it a … Read more
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 roll of a six-sided die, you’d use: 1 + rand(6). A roll in craps could be simulated with 2 + rand(6) + rand(6). Finally, if you … Read more