# 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/i5ytyha
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面試官：Context 攜帶數據是線程安全的嗎？**
前言\\-\\- 最近一個羣裏看到一個有趣的八股文，問題是：使用context攜帶的value是線程安全的嗎？這道題其實就是考察面試者對context實現原理的理解，如果不知道context的實現原理，很容易答錯這道題，所以本文我們就藉着這道題，再重新理解一遍context攜帶value的實現原理。context攜帶value是線程安全的嗎？--------------------------先說答案， ⌘ Read more