Class: String

Inherits:

Object

• Object
• String

show all

Defined in:

lib/core_ext/to_hex_str.rb

Instance Method Summary (collapse)

• - (Object) to_hex_str

  Transforms each charactor in the String to hexadecimal.

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# File 'lib/core_ext/to_hex_str.rb', line 18

def to_hex_str
  unpack('U' * length).collect { |x| "%02x" % x }.join
end