# 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/35oc55q
yue-fang-readfog-go
feeds.twtxt.net
View Thread
Go 併發編程 — Semaphore 信號量**
信號量 是一個同步對象，用於保持在 0 至指定最大值之間的一個計數值。當線程完成一次對該 semaphore 對象的等待（wait）時，該計數值減一；當線程完成一次對 semaphore 對象的釋放（release）時，計數值加一。當計數值爲 0，則線程等待該 semaphore 對象不再能成功直至該 semaphore 對象變成 signaled 狀態。semaphore 對象的計數值大於 0， ⌘ Read more