Guava RateLimiter
RateLimiter rateLimiter = RateLimiter.create(10,1,TimeUnit.SECONDS);//一秒鐘生產10個令牌
rateLimiter.tryAcquire(1,TimeUnit.SECONDS); //試圖一秒鐘內拿到令牌
rateLimiter.acquire();//拿令牌 沒有就阻塞線程
Guava RateLimiter
RateLimiter rateLimiter = RateLimiter.create(10,1,TimeUnit.SECONDS);//一秒鐘生產10個令牌
rateLimiter.tryAcquire(1,TimeUnit.SECONDS); //試圖一秒鐘內拿到令牌
rateLimiter.acquire();//拿令牌 沒有就阻塞線程
根據提示,賦權限,刪除文件等 jimmy@MacBook-Pro ~ % brew link node Linking /usr/local/Cellar/node/20.0.0... Er
# 假設puzzle是一個包含多個字符串的列表,每個字符串都是同一長度的,代表字母網格的一行 puzzle = [ "JGJGDDAOYD", "IDGFHSPOSA", "FGDIOSAFSC