ranger is a terminal based file manager.

My Notes on org writing.

my notes/cheatsheet on using vim.

New writing/bloging guide, Now I blog in org mode!

This is my notes on learning golang.

Smart pointer is a practice of RAII (Resource Acquisition is Initialization), we use a smart pointer to manage memory allocated on the heap. (here the “resource” is the allocated heap memory)

This is a note on setting up wordpress on my arch.

my openssl cheatsheet.

HMAC-based KDF(key derivation function)

How to generate a random sequence (permutation) of a finite sequence.