This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Joel Drapper 🇬🇧🇺🇦
joel.drapper.me
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You can define a method that returns either true or false, which means it returns a boolean. You can also define another method which handles booleans in a specific way, e.g. `in true|false`. The concept exists whether recognised with a formal name or not. Ruby has boolean types.
2024-12-10T12:09:57.254Z