Lessons of Liskov

0 0

A redefinition of the Liskov Substitution Principle, giving insight to why Ruby struggles with NoMethodError on nil, why all the Rails Base classes include callbacks, and how to avoid “oh what the hell now” when you get an exception five steps from where the bug is.

wroc_love.rb 2016

The main goal of the conference is very clear. We want to help Ruby professionals become better at what they do. Wroc_love.rb serves best to people who are already fluent with Ruby. The ideas prese...