Hex to Base 64

A number of fellow Hacker Schoolers have worked on the Matasano Crypto Challenge. It sounded intriguing so I looked at the first of the challenges which involves transforming a hex string into a...

Along with some fellow Hacker Schoolers, I’m about to embark on the journey of working through Structure and Interpretation of Computer Programs or SICP as it’s affectionately known. The examples in the book are implemented in a dialect...