# 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/bpasxxq
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Go 語言數學計算的祕密武器：big 包詳解**
\\*1\\. big 包介紹與背景需求背景通常情況下, 使用內置的 int 和 float64 等類型就可以滿足大部分計算需求。但是這些類型都有上限, 比如 int 在 64 位系統上最大值爲 9223372036854775807。當需要處理比這更大或者更小的數時, 內置類型就不夠用了。此外, 浮點數計算存在精度問題, 可能在某些精確場景下產生誤差。big 包的主要功能big 包提供了以下高精度計算功 ⌘ Read more*