01 2012 档案

【转载】从2-3-4树谈到Red-Black Tree(红黑树)
摘要:从2-3-4树谈到Red-Black Tree(红黑树)译者:July。出处:http://blog.csdn.net/v_JULY_v。 在上一篇文章--从B树、B+树、B*树谈到R 树里已提到2-3-4树,那么本文,咱们就从2-3-4树开始谈起,然后谈至红黑树。因为理解了2-3-4树,红黑树也就没有任何问题了。同时,虽然红黑树在本blog已有过非常详尽的阐述。但个人此后对红黑树又有了不少新的认识,雨打风吹去,已体味到另一番意境。 Ok,本文大部分内容翻译自此文档:Left-LeaningRed-BlackTrees,DagstuhlWorkshoponDataStructures,Wade 阅读全文

posted @ 2012-01-25 19:17 le23 阅读(527) 评论(0) 推荐(0)

SSHD
摘要:iptables -I INPUT -p tcp --dport 22 -j ACCEPTiptables -I OUTPUT -p tcp --sport 22 -j ACCEPT 阅读全文

posted @ 2012-01-25 18:22 le23 阅读(92) 评论(0) 推荐(0)

stardict字典
摘要:http://abloz.com/huzheng/stardict-dic/ 阅读全文

posted @ 2012-01-25 18:21 le23 阅读(82) 评论(0) 推荐(1)

APUE配置
摘要:1.Download the sourcehttp://www.apuebook.com/sourcecode.html2.Modify the Make.defines.linux3.Then, "make" it!If you don't have "stropts.h" that might be a little complicated. Firstly, you type:1 yum install git-core2 git clone git://sourceware.org/git/glibc.git3 cp glibc/stre 阅读全文

posted @ 2012-01-25 18:17 le23 阅读(158) 评论(0) 推荐(0)

Fedora 笔记本屏幕翻盖设置
摘要:To set the action when the laptop lid is closed, simply enter the following commandline:gsettings set org.gnome.settings-daemon.plugins.power lid-close-MODE-action “ACTION”where you replace MODE with either ac or battery depending on which mode you're setting, and replace ACTION with blank, susp 阅读全文

posted @ 2012-01-25 18:11 le23 阅读(196) 评论(0) 推荐(0)

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