# 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/qc64m7a
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golang 每日一庫之 shopspring-decimal
shopspring/decimal 是一個用於處理任意精度十進制浮點數的 Go 語言庫，通常用於金融計算、貨幣相關計算等場景。標準的 float64 類型可能無法滿足精確度要求，因爲浮點數的表示方式是近似的，特別是在進行累加、除法和精確比較時可能會導致舍入誤差。shopspring/decimal 提供了一個高精度的十進制類型 decimal.Decimal，它確保在進行數學運算時不丟失精度。這 ⌘ Read more