# 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/zlqwrba
瞭解 Go 中的 defer
簡介------Go 有許多其他編程語言中常見的控制流關鍵字,如 if、switch、for 等。有一個關鍵詞在大多數其他編程語言中都沒有,那就是  defer ,雖然它不太常見,但你很快就會發現它在你的程序中是多麼有用。defer 語句的主要用途之一是清理資源,如打開的文件、網絡連接和 數據庫句柄 [1]。當你的程序使用完這些資源後,關閉它們很重要,以避免耗盡程序的限制,並允許其他程序訪問這些 ⌘ Read more