# 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/zur4aya
yue-fang-readfog
feeds.twtxt.net
View Thread
設計模式 in Go: Observer
行爲模式旨在解決對象間通信和交互相關的問題，專注於定義那些複雜到無法靜態設計的協作策略，這些協作策略使得程序可以在運行時動態地進行職責派遣以實現更好的擴展。今天我們開始第 8 個行爲模式的學習 —— Observer（觀察者模式）。問題背景:-----觀察者模式用於當對象之間存在一對多關係時，即一個對象的變化需要傳播給多個其他對象。它允許被觀察對象的狀態發生變化時，其他依賴對象能自動收到通知並進行 ⌘ Read more