TIL, 2017-12-28
- The Feynman technique: You should be able to explain what you’re doing to a kid.
- Stop hackers from confirming an email not just with Sign In but also with Sign Up. But think about like how this would be implemented from a user standpoint. Reference
- Comment out
source https://rubygems.orgif you don’t have Internet access. - Cracking the Coding Interview things.
'a'.ord.116.chr=> ‘t’- For characters larger than 127, you need to pass the encoding.
- Did the first problem lol.