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 steveklabnik.com
Beware subclassing Ruby core classes
| | weblog.raganwald.com
Macros, Hygiene, and Call By Name in Ruby
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| | rubyreferences.github.io
Ruby 2.7 changes - Ruby Changes
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| | Ruby 2.7 full and annotated changelog
| | www.blackbytes.info
15 Weird Things About Ruby That You Should Know
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| | What are some weird things about Ruby that are worth learning about? Take a look at this post to find out!
| | byparker.com
Schwartzian transform & faster sorting | By Parker
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| In responding to a Jekyll pull request, I went digging around the way Ruby handles sorting. The problem was that we were trying to sort a list of objects which don't all have a given property. The contributor was using sort_by which throws an ArgumentError if the block returns a nil value at all. We had a sparse property we wanted to sort by.