# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/kezg2tq
Golang 一文讀懂一致性 Hash 算法**
虛構場景:我們有 10 億張圖片,存在了 1000 臺服務器上,圖片命名格式爲 年份 4 位[毫秒時間戳 13 位],圖片信息存儲在了 MySQL 數據庫中,現在爲了提高圖片的查找速度,請幫我們設計一套圖片緩存系統,前期先給 10 臺服務器,每臺服務器可以存儲 100 萬張圖片,請設計一種算法,可以實現圖片快速查找?我們分析一下,首先,有 10 臺服務器,每臺服務器可存儲 100 萬張圖片,總計可 ⌘ Read more