# 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/hi2vcxq
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深入理解 go unsafe
Go 是支持指針的語言，但是爲了保持簡潔、安全，Go 的指針有很多限制，但是一些場景又需要繞過這些安全限制，因此提供了 unsafe 包，unsafe 可以繞過：指針運算、不同的指針類型不能轉換、任意類型指針等限制，進而可以實現更高級的功能。下面通過對比可以更直觀的瞭解 unsafe 的特點：支持指針運算------Go 的指針是不支持指針運算的，指針運算在直接操作內存有很大作用，例如：通過指針運 ⌘ Read more