hex

str.hex â integer

Instance Public methods

Treats leading characters from str as a string of hexadecimal digits (with an optional sign and an optional 0x) and returns the corresponding number. Zero is returned on error.

"0x0a".hex     #=> 10
"-1234".hex    #=> -4660
"0".hex        #=> 0
"wombat".hex   #=> 0

doc_ruby_on_rails

2015-05-15 16:52:55

Comments

Popular Articles

hex hex(n=nil) Class Public methods ::hex generates a random hex string. The argument n specifies the length of the random length. The lengt

hex hex EXPR hex Interprets EXPR as a hex string and returns the corresponding value. (To convert strings that might start with either 0 , 0x , or 0b, se

hex() hex(x) Convert an integer number to a lowercase hexadecimal string prefixed with “0x”, for example: >>> hex(255) '0xff' >>> hex(

on_charref_hex on_charref_hex(code) Instance Public methods Alias for: on_charref

bytearray.hex() bytearray.hex() Return a string object containing two hexadecimal digits for each byte in the instance. >>> bytearray(b'\xf0\xf1\xf2').he