# 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/ijdmp3q
一文搞懂 Go 標準庫 context 包**
自從 context 包在 Go 1.7 版本 [1] 加入 Go 標準庫,它就成爲了 Go 標準庫中較難理解和易誤用的包之一。在我的博客中目前尚未有一篇系統介紹 context 包的文章,很多來自 Go 專欄 [2] 或《Go 語言精進之路》[3] 的讀者都希望我能寫一篇介紹 context 包的文章,今天我就來嘗試一下 ^^。1. context 包入標準庫歷程2014 年,Go 團隊核心成員 ⌘ Read more