# 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/bodvjbq
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C 語言文件流詳解**
解讀文件流  C 語言對文件的寫入和讀取涉及到流的概念，寫入爲輸出流，讀取爲輸入流。如何理解流的概念呢？可以把流看成流動的自來水，打開水龍頭，自來水就會通過自來水管從水源流到用戶家中，同樣的道理，水庫中的水也會通過管道流入到水源。從水源流出到用戶住家爲自來水的輸出流，從水庫流入到水源爲自來水的輸入流，只有這樣，自來水才能源源不斷地輸送到用戶家中。 如果把水源看成文件，用戶住家爲讀取文件的函數，水庫 ⌘ Read more