09 2014 档案

General Purpose Hash Function Algorithms
摘要：General Purpose Hash Function Algorithmspost@： http://www.partow.net/programming/hashfunctions/index.html ... 阅读全文
posted @ 2014-09-18 15:14 小开风 阅读(330) 评论(0) 推荐(0)
bitVector@ java bit自我practice##Q&A：为何int 来初始化size of bitVector？long，甚至是BigInteger等策略
摘要：/* * BitSets are packed into arrays of "words." Currently a word is * a long, which consists of 64 bits, requiring 6 address bits. * The ... 阅读全文
posted @ 2014-09-18 14:57 小开风 阅读(348) 评论(0) 推荐(0)
Centos7 修改运行级别
摘要：systemd使用比sysvinit的运行级别更为自由的target概念作为替代第三运行级：multi-user.target第五运行级：graphical.target#前者是符号链接指向了后面的targetrunlevel3.target -> multi-user.targetrunlevel... 阅读全文
posted @ 2014-09-04 08:45 小开风 阅读(927) 评论(0) 推荐(0)