erikhenrique

Validação para cartão de crédito.

Bin e padrões para validação de cartão de crédito.

Bandeira	Começa com	Máximo de número	Máximo de número cvc
Visa	4	13,16	3
Mastercard	5	16	3

joyrexus

collapsible markdown?

CLICK ME

yes, even hidden code blocks!

print("hello world!")

adamscharf

Managing Python using pyenv, virtualenv, and pyenv-virtualenv

Problem: You want to maintain multiple different versions of python and keep packages separated based on projects that you're working on.

Solution: Use the pyenv, virtualenv tools along with the pyenv-virutalenv plugin to manage multiple versions of python and seamlessly integrate them with your projects' virtual environments.

Installation