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RSS订阅转载 【Leetcode-190 Reverse Bits】分治法求解
转载自：一图看懂分治法求解// 每隔1个交换// 0xaaaaaaaa = (1010 1010 1010 1010 1010 1010 1010 1010)b// 0x55555555 = (0101 0101 0101 0101 0101 0101 0101 0101)b// 每隔2个交换// 0xcccccccc = (1100 1100 1100 1100 1100 1100 1100 1100)b// 0x33333333 = (0011 0011 0011 0011 0011..
2021-03-30 12:55:32
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原创 【Leetcode每日一题---Java】191.Number of 1 Bits
Write a function that takes an unsigned integer and returns the number of ‘1’ bits it has (also known as the Hamming weight).Note:Note that in some languages, such as Java, there is no unsigned integer type. In this case, the input will be given as a sig
2021-03-26 10:06:51
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原创 VMware环境Centos7找不到dump、restore命令解决方法
[root@centos ~]# yum list |grep dumptcpdump.x86_64 14:4.9.2-3.el7 @anacondaxfsdump.x86_64 3.1.7-1.el7 @anacondacrash-ptdump-command.x86_64 1.0.3-3.el7
2021-03-26 10:05:58
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