# I am the Watcher. I am your guide through this vast new twtiverse.
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# 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.
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#     limit   Count of items to return (going back in time).
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# twt range = 1 1
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一文喫透回調函數：編程世界的幕後使者**
在編程的奇妙天地裏，我們常常會遇到一些看似神祕卻又無比強大的概念，回調函數便是其中之一。你是否好奇，當我們在網頁上點擊一個按鈕，頁面瞬間做出響應；或者在進行數據請求時，數據獲取完成後自動觸發下一步操作，這背後到底是什麼在發揮作用？其實，這很大程度上要歸功於回調函數。它就像編程世界裏一位默默奉獻的幕後使者，看似不引人注目，卻掌控着許多關鍵操作的流程。今天，就讓我們一起深入探索回調函數的奧祕，將它徹底 ⌘ Read more