Given two lists: x = [1,2,3] y = [4,5,6] What is the syntax to: Insert x into y such that y now looks like [1, 2, 3, [4, 5, 6]]? Insert all the items of x into y such that y now looks like [1, 2, 3, 4, 5, 6]? 6 Answers 6
Just getting my head around Ruby metaprogramming. The mixin/modules always manage to confuse me. include: mixes in specified module methods as instance methods in the target class extend: mixes in specified module methods as class methods in the target class So is the major difference just this or is a bigger dragon lurking? e.g. module … Read more
This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. What’s the difference between the list methods append() and extend()? 20
