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Ubuntu 18.04 LTS 启用 WakeOnLAN 本文记录局域网内,网络唤醒主机的办法,需要BIOS开启WOL支持。 1. 本机安装ethtool sudo apt install ethtool -y 2. 查看本机MAC地址 ifconfig -a 本机网卡名为eno1,有的名叫eth 阅读全文
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LeetCode 315. 计算右侧小于当前元素的个数 You are given an integer array nums and you have to return a new counts array. The counts array has the property where cou 阅读全文
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LeetCode 201. Bitwise AND of Numbers Range 题目描述 Given a range [m, n] where 0 ⇐ m ⇐ n ⇐ 2147483647, return the bitwise AND of all numbers in this range 阅读全文