Country code checking using Cantor Pairing

A (not so) simple but very efficient way to check country code (~400,000,000 checks per second).

Posted June 13, 2021 by quy-le ‐ 12 min read

Kubectl Exec Flags

What exactly does the -t and -i flags in kubectl exec means?

Posted June 8, 2021 by quy-le ‐ 5 min read

Understanding Mgo Session

Understand how the underlying socket of mgo session can be acquired and best practices.

Posted June 8, 2021 by quy-le ‐ 27 min read