triStone

摘要：Credit: Nicola Larosa Problem 问题 You need to monitor the working state of a number of computers connected to a TCP/IP network. 你需要监控连接在一个TCP/IP网络里的一些计算机的工作状态. Solution 解决The key idea in this recipe... 阅读全文

摘要：Credit: Mark Nenadov Problem 问题 Several of the FTP sites on your list of sites could be down at any time. You want to filter that list and obtain the list of those sites that are currently up. 你的站点... 阅读全文

摘要：Credit: Jeff Bauer Problem 问题 You want to communicate small messages between machines on a network in a lightweight fashion, without needing absolute assurance of reliability. 你想以一种轻量级的且不需要保证绝对的传输质... 阅读全文