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Array.second_to_last and Array.third_to_last access methods #23583
One of the things that has occurred to me about once every month or two since I began working with Rails (back in 2008) is that it'd be nice to have similarly natural ways of accessing the end of an array or relation. We have
So, here's a proposal to add
This is my first Rails PR, so I've tried to include everything (tests, documentation), but I'm happy to make alterations if I've missed anything.
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