# 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/p3rubnq
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精通 Go 併發：上下文傳播與取消的奧祕**
Go 的併發模型堪稱一場革命，但管理複雜的併發操作並非易事。這時，context 的傳播與取消機制便成爲了強有力的工具。通過這些機制，我們可以構建健壯的、可取消的操作，甚至跨越多個 goroutine 和網絡邊界。基礎知識----context 包提供了一種方法，用於在 API 邊界和進程之間傳遞截止時間、取消信號以及請求範圍的值。這是控制長時間運行操作和優雅關閉服務的關鍵。以下是一個使用 con ⌘ Read more