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Alex Rivera
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I've found it weird that String#hex in Ruby doesn't return the right hex value for a given char. I might be misunderstanding the method, but take the following example: 'a'.hex => 10 Whereas the right hex value for 'a' would be 61: 'a'.unpack('H*') => 61 Am I missing something? What's hex for? Any hints appreciated! Thanks
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