engineersmnky questions

engineersmnky answers

• MRI: Why are some methods implemented as aliases, but others duplicated?
• In ruby, custom method does not work on File builtin class
• Parameterize an ActiveRecord #joins method
• How to perform reverse operators in Ruby? I have implemented the operator '+' for my class A so A + 2 works well. Problem is: 2 + A does not work [duplicate]
• path name contains null byte for image url while existing
• Ruby 3 collecting results from multiple scheduled fibers
• How to use Ruby on Rails functions within plain (non ROR) Ruby file
• Do Ruby symbols exist because strings are mutable and not interned?
• Rails 4. Country validation in model
• How can I ensure an operation runs before Rails exits, without using `at_exit`?