Ruby is an incredibly easy language to learn, but it’s still often necessary to look up something we’ve forgotten.
Often this can be done by using Google or using any Ruby books we have on our shelves, but sometimes it’s handy to refer to a simpler set of notes, such as a “cheat sheet.” Quite a few Ruby developers have made cheat sheets for Ruby, and this post attempts to cover the most interesting ones.
The idea for this...
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