#TIL : Do not use mutable objects as default parameters

I learned on 2018-07-24 about python, function

#TIL : Running git command using another ssh key

I learned on 2018-06-26 about git, github

Evaluate expression string with variables in PHP without eval

Never ever use eval function in PHP ...

#TIL : Put .git data outside project directory

I learned on 2018-05-29 about git, secutiry

#TIL : Reuse cookies between multi requests in Curl tool

I learned on 2018-05-22 about cookie, curl, http

#TIL : Encrypt and decrypt file using openssl command line

I learned on 2018-05-17 about decrypt, encrypt, crypto

#TIL : Get random number from computer

I learned on 2018-05-14 about random, programming

AI Has Been Ruining Mankind Slowly

It is not coming, it's happening right now !

#TIL : View DNS history of a domain

I learned on 2018-05-08 about sysadmin, dns