# 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/whguoea
yue-fang-readfog
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理解並在 Golang 中實現自旋鎖**
在併發編程中，互斥鎖（Mutual Exclusion）是一種常用的同步機制，用於保護關鍵資源並防止數據競態。然而，在特定情況下，特別是當鎖的持有時間很短且線程數量有限時，一種輕量級的鎖稱爲自旋鎖（Spin Lock）可以提供更高的性能。What is a Spin Lock自旋鎖是一種忙等待鎖。當一個線程試圖獲取另一個線程持有的鎖時，它會持續地檢查鎖的狀態（自旋），直到鎖被釋放，然後它就會獲得所 ⌘ Read more