Recent posts

Grafana

10:50 January 10, 2021

I started reading the souce code of Grafana. It was fun. This is not a tech note, just a record of my still on-going journey.

Loss

22:40 December 31, 2020

近日心愛的小貓離我們而去,悲痛之餘,對失去、生命、意義這些問題,多了很多徒勞無功的思考。

2020

14:37 November 24, 2020

原來這四五年基本已經沒有寫過Blog記錄生活了,有的寥寥數篇都是技術筆記。

IP Protocol Notes

18:55 July 26, 2020

Some notes from the book TCP/IP Illustrated Types of IP address: Unicast, Multicast & Broadcast When checksum of an IP packet detects a failure, IP ...