<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[hyper～～]]></title><description><![CDATA[ALWAYS LEARNING~ALWAYS LEARNING~ALWAYS LEARNING~]]></description><link>https://blog.youkuaiyun.com/zjkermit</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; zjkermit]]></copyright><item><title><![CDATA[动态规划求解国际象棋中车点到点的最短路径总数]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/25904649</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/25904649</guid><author>zjkermit</author><pubDate>Thu, 15 May 2014 17:49:58 +0800</pubDate><description><![CDATA[题目：国际象棋中的车可以水平或竖直移动。一个车从棋盘的一角(0,0)移动到另一角(n,n)，有多少种最短路径。


分析：对于n*n的棋盘，应该为C(2n, n), 由于必走2n步，其中n步向左，剩下为向右。]]></description><category></category></item><item><title><![CDATA[双基快排（Java实现）]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/25904207</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/25904207</guid><author>zjkermit</author><pubDate>Thu, 15 May 2014 17:43:32 +0800</pubDate><description><![CDATA[原算法出自：http://java.dzone.com/articles/algorithm-week-quicksort-three


其中关于双基快排的代码有误，现将其修正如下：



public class QuickSortDualPivot {

	public static void sort(Comparable[] a) {
		sort(a, 0, a.leng]]></description><category></category></item><item><title><![CDATA[lenove台式机安装ubuntu14.04，error 1962：no operating system]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/25880007</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/25880007</guid><author>zjkermit</author><pubDate>Thu, 15 May 2014 11:29:43 +0800</pubDate><description><![CDATA[windows will not boot in UEFI mode unless your Hard Disk
 uses GPT partition table. And from GPT Disk it will only boot in UEFI mode. Whereas Ubuntu can boot from GPT in both UEFI and NON-UEFI mode. ]]></description><category></category></item><item><title><![CDATA[ubuntu下文件名乱码的解决办法]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8952137</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8952137</guid><author>zjkermit</author><pubDate>Mon, 20 May 2013 19:55:35 +0800</pubDate><description><![CDATA[终端执行：
sudo apt-get install convmv
cd 转到你放文件的文件夹下
convmv -r -f cp936 -t utf8 --notest --nosmart *]]></description><category></category></item><item><title><![CDATA[ubuntu下计划任务cron]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8951749</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8951749</guid><author>zjkermit</author><pubDate>Mon, 20 May 2013 18:29:15 +0800</pubDate><description><![CDATA[sudo vim /etc/rsyslog.d/50-default.conf
cron是Linux下的计划任务，其对应的服务为crond。
在Ubuntu下使用cron和在其他Linux发行版下使用cron大同小异。

本人使用的Ubuntu 12.10在安装好后附带了cron程序，可用于crond服务的命令如下：
启动cron服务 service crond start
停止cro]]></description><category></category></item><item><title><![CDATA[Virtualbox安装CentOS修改分辨率]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8927573</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8927573</guid><author>zjkermit</author><pubDate>Tue, 14 May 2013 20:30:58 +0800</pubDate><description><![CDATA[一般Virtualbox安装CentOS安装完成后默认是800x600的分辨率。

安装Guest additions。安装完成后，分辨率可以修改为1024x768，还有一些更高的分辨率，但是没有1366x768。

修改/etc/X11/xorg.config

安装完Guest additions后，文件默认内容为(或者类似)

# VirtualBox generated c]]></description><category></category></item><item><title><![CDATA[使用Eclipse运行Thinking in Java 4rd 例子源码]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8926495</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8926495</guid><author>zjkermit</author><pubDate>Tue, 14 May 2013 17:03:59 +0800</pubDate><description><![CDATA[下载TIJ4-code.zip（http://www.mindviewinc.com/TIJ4/CodeDownload.php），即TIJ第四版的源码。解压包名为code（名字随意），使用文本编辑器打开Eclipse.py文件，删除os.remove("reusing/Lisa.java");这一行。运行python  eclipse.py；（本文使用python2.7，目的是自动在*.java]]></description><category></category></item><item><title><![CDATA[使用mp3tagiconv解决MP3乱码问题]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8909085</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8909085</guid><author>zjkermit</author><pubDate>Fri, 10 May 2013 09:18:30 +0800</pubDate><description><![CDATA[引子此项目主页：https://code.google.com/p/mp3tagiconv/




mp3tagiconv是一款可用于解决MP3乱码问题的软件。它可以自动探测MP3标签的编码，并以合理的方式重新写入，经过其处理的编码可被Linux、Windows（包括Windows Media Player）和各种移动设备正确识别。（原理见这里）：

mp3tagconv is a]]></description><category></category></item><item><title><![CDATA[Ubuntu下的默认编辑器]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8839916</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8839916</guid><author>zjkermit</author><pubDate>Tue, 23 Apr 2013 15:15:23 +0800</pubDate><description><![CDATA[1.笔者在Ubuntu下执行命令（如下）时，发现系统启动了nano，由于习惯于使用vim，故希望执行命令时能启动vim。git commit


2.搜索后发现，在Ubuntu下，当我们操作某些程序的时候，系统会自动启动默认编辑器。


3.修改默认编辑器的方法：ubuntu@ubuntu:update-alternatives --config editorThere are 4 c]]></description><category></category></item><item><title><![CDATA[linux下显示dd命令的进度]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8824508</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8824508</guid><author>zjkermit</author><pubDate>Fri, 19 Apr 2013 15:23:47 +0800</pubDate><description><![CDATA[linux下显示dd命令的进度：
dd if=/dev/zero of=/tmp/zero.img bs=10M count=100000


想要查看上面的dd命令的执行进度，可以使用下面几种方法：

比如：每5秒输出dd的进度

方法一：

watch -n 5 pkill -USR1 ^dd$

方法二：
watch -n 5 killall -USR1 dd]]></description><category></category></item><item><title><![CDATA[Ubuntu 12.10下执行startx后登录界面输入正确密码一闪后重回登录界面的解决方法]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8780008</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8780008</guid><author>zjkermit</author><pubDate>Tue, 09 Apr 2013 21:34:00 +0800</pubDate><description><![CDATA[在Ubuntu图形界面下使用root权限执行了startx


重启后发现在登录界面输入密码一闪后又回到登录界面


发现在该用户的home文件夹下系统自动生成了root组的.Xauthority文件


使用CTRL-ALT-F1进入无界面终端后删除该文件或将其组改为登录用户即可]]></description><category></category></item><item><title><![CDATA[笔记本Ubuntu12.10 配置开机亮度]]></title><link>https://blog.youkuaiyun.com/zjkermit/article/details/8754227</link><guid>https://blog.youkuaiyun.com/zjkermit/article/details/8754227</guid><author>zjkermit</author><pubDate>Wed, 03 Apr 2013 09:24:47 +0800</pubDate><description><![CDATA[解决方法如下：

1.安装laptop-mode包。




2.执行
sudo gedit /etc/laptop-mode/laptop-mode.conf





修改


ENABLE_LAPTOP_MODE_ON_AC=1 




3.执行
sudo gedit /etc/laptop-mode/conf.d/lcd-brightness]]></description><category></category></item></channel></rss>