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linkhttps://newsletter.rubycademy.com calendar_today04-10-2018 10:17:31

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7 months ago

If you’re just swapping characters in a string, use `String#tr`, not `String#gsub`. 💚 Why? No regex engine, faster execution, cleaner intent. #rubyonrails

If you’re just swapping characters in a string, use `String#tr`, not `String#gsub`. 💚 Why? No regex engine, faster execution, cleaner intent. #rubyonrails