# 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/xhtid3q
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互斥鎖與讀寫互斥鎖的妙用**
\\*概述在併發編程中，控制共享資源的訪問是至關重要的。Go 語言提供了兩種主要的互斥鎖，即 sync.Mutex（互斥鎖）和 sync.RWMutex（讀寫互斥鎖）。本文將討論這兩種鎖的使用方式、原理和適用場景，並通過實例代碼演示它們在併發環境中的正確應用。1. sync.Mutex（互斥鎖）1.1 互斥鎖基本使用互斥鎖用於保護共享資源，確保同一時刻只有一個 Goroutine 可以訪問。下面是一個 ⌘ Read more*