python_conversion.md

Ruby Number Conversion Chart

From	To	Expression
45	"45"	data.to_s
45	"101101"	data.to_s(2)
45	"2D"	data.to_s(16)
45	"\x00\x00\x00\x2d"	[data].pack("i>")
"45"	45	data.to_i
"45"	"3435"	data.unpack("H*")[0]
"101101"	45	data.to_i(2)
"2D"	45	data.hex
"2D"	"\x2d"	data.hex.chr
"\x00\x00\x00\x2d"	45	data.unpack("i>")[0]
"\x2d"	"2D"	data.ord.to_s(16)
"3435"	"45"	[data].pack("H*")

Ruby translation of the original Python gist. There is also a Scala gist translation.

Thanks to MrZYX, Hanmac, and jacobian for the pack and unpack solutions!

For converting to/from hex strings, you can also do: ["3435"].pack("H*") and "45".unpack("H*")[0].

@jacobian Awesome, thanks!! Swapped to your solution above. (Made the column way smaller, yay!)