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MDtox2018-01-17 10:49:44
ruby
MDtox, 2018-01-17 10:49:44

How to convert a string to hexadecimal system?

I don't get out. Outputs 0 in output

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jj_killer, 2018-01-17
@jj_killer 

"string".each_byte.map { |b| b.to_s(16) }.join
# или так
"string".unpack('H*').first

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