# 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/7ex4zka
yue-fang-readfog-go
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2023 年 Go 併發庫的變化**
2023 年來， Go 的併發庫又有了一些變化，這篇文章是對這些變化的綜述。小細節的變化，比如 typo、文檔變化等無關大局的變化就不介紹了。sync.Once---------Go 1.21.0 中增加了和 Once 相關的三個函數，便於 Once 的使用。func OnceFunc(f func()) func()func OnceValueT any T) func() Tfunc Once ⌘ Read more