pocsav

4 ms·

1. 1.▲
   Validate credit card numbers with the Luhn algorithm(validcreditcardnumber.com)

   2 points by pocsav 14y ago|0 comments
2. 2.▲
   by pocsav 14y ago

   Where can we find more details about this?
3. 3.▲
   by pocsav 14y ago

   It has attribution and everything but is just copy pasting an answer from another website journalism now?
4. 4.▲
   by pocsav 14y ago

   First google result for whois