<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[haoyyy的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/haoyyy</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; haoyyy]]></copyright><item><title><![CDATA[svn隐藏文件夹下内容]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/38494379</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/38494379</guid><author>haoyyy</author><pubDate>Mon, 11 Aug 2014 16:45:53 +0800</pubDate><description><![CDATA[参考资料:
http://stackoverflow.com/questions/116074/how-to-ignore-a-directory-with-svn]]></description><category></category></item><item><title><![CDATA[excel单元格内文本的行数]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/38419295</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/38419295</guid><author>haoyyy</author><pubDate>Thu, 07 Aug 2014 15:19:07 +0800</pubDate><description><![CDATA[=LEN(A3)-LEN(SUBSTITUTE(A3,CHAR(10),""))+1]]></description><category></category></item><item><title><![CDATA[centos 7 下用命令(快捷键)启动终端terminal]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/38140531</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/38140531</guid><author>haoyyy</author><pubDate>Sat, 26 Jul 2014 10:06:20 +0800</pubDate><description><![CDATA[使用一些linux系统的时候会没有默认启动哦]]></description><category></category></item><item><title><![CDATA[Linux Realtek RTL8723BE驱动掉线重连不上问题解决]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/37939879</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/37939879</guid><author>haoyyy</author><pubDate>Fri, 18 Jul 2014 23:25:11 +0800</pubDate><description><![CDATA[Linux


http://www.th7.cn/system/lin/201403/51664.shtml]]></description><category></category></item><item><title><![CDATA[ubuntu安装chrome没有声音，chrome里面输入法不能用]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/37939719</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/37939719</guid><author>haoyyy</author><pubDate>Fri, 18 Jul 2014 23:06:55 +0800</pubDate><description><![CDATA[安装ubuntu 14.04后，无论是法拉是]]></description><category></category></item><item><title><![CDATA[stackoverflow 可以查看，但登录界面有问题，登录不了]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/37939547</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/37939547</guid><author>haoyyy</author><pubDate>Fri, 18 Jul 2014 23:02:33 +0800</pubDate><description><![CDATA[想登录stackoverflow提问问题，结果发现登录不了。看了一下页面错误，是因为cs]]></description><category></category></item><item><title><![CDATA[SELinux基本概念学习]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/30733319</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/30733319</guid><author>haoyyy</author><pubDate>Sat, 14 Jun 2014 12:57:05 +0800</pubDate><description><![CDATA[SELinux(Security Enhanced Linux)]]></description><category></category></item><item><title><![CDATA[程序解：现有3L容器和5L容器各一个，问如何量出4L水（水无限）]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/29020617</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/29020617</guid><author>haoyyy</author><pubDate>Sat, 07 Jun 2014 00:25:14 +0800</pubDate><description><![CDATA[public class test{

	private static Status[] steps = new Status[100];

	public static void main(String[] args){
		steps[0] = new Status();
		solve(1);
	}
	
	private static void solve(final int depth){]]></description><category></category></item><item><title><![CDATA[oracle to_char格式化日期使用MON或MONTH参数时乱码,出现问号]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/22809353</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/22809353</guid><author>haoyyy</author><pubDate>Wed, 02 Apr 2014 16:48:33 +0800</pubDate><description><![CDATA[在windows下用to_char格式化日期时(DD-MON-YYYY),出现下面情况:
01-4？  -2014
01-4？  -2014
增加windows环境变量解决问题:
NLS_LANG=american_america.AL32UTF8]]></description><category></category></item><item><title><![CDATA[远程登录linux,使用vi和less查看文本出现中文乱码,使用cat正常]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/21027641</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/21027641</guid><author>haoyyy</author><pubDate>Tue, 11 Mar 2014 18:18:20 +0800</pubDate><description><![CDATA[找到一种不乱码的临时解决方法.
在网上查中文乱码,往往是设置服务器.但是在工作中,往往只需要查看日志等,不需要也没有权限去修改服务器:
一般用cat查看没乱码的,用more查看也不会出现乱码.
想用less命令查看的时候,就先执行这个命令,然后再用less查看:
export LESSCHARSET=latin1
这样用less查看的大部分都没问题了,但是存在某些行太长自动换行后乱码的情]]></description><category></category></item><item><title><![CDATA[根据ascii码打出不可见字符]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/19173355</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/19173355</guid><author>haoyyy</author><pubDate>Thu, 13 Feb 2014 21:22:01 +0800</pubDate><description><![CDATA[根据ascii码打出相应的不可见字符:
对于有小键盘的键盘,按住Alt键不放,然后去小键盘输入相应的ascii码,然后松开Alt键就出来了.如果还出不来,点一下小键盘左上角的num键后再重试一次.


对于笔记本没有小键盘的,按住Fn和Alt,然后点特殊功能的数字键,松开Fn和Alt键,就出来了.
或者按照下图,先按Fn+Num键,然后按Alt+特殊功能数字键.


例如,我在笔记]]></description><category></category></item><item><title><![CDATA[无线路由对桥接和中继之间区别的理解]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/18311213</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/18311213</guid><author>haoyyy</author><pubDate>Wed, 15 Jan 2014 15:41:38 +0800</pubDate><description><![CDATA[维基百科上这么说:很多无线路由器及无线存取点提供了“桥接”及“中继”两种模式，两种模式产生的作用类似，不同点在于桥接模式连接两种不同网络传输协议，而中继模式则转送相同网络传输协议。
我的理解是:桥接和中继都能拓展无线局域网.桥接功能要多一点,但会有不同厂商兼容性问题.
桥接,两个路由器可以有不同的SSID,应该可以是不同的IP地址段(一个是192.168.1.xx,另一个可以是192.168.]]></description><category></category></item><item><title><![CDATA[几种快速排序的几点疑问]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/18112801</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/18112801</guid><author>haoyyy</author><pubDate>Sat, 11 Jan 2014 03:29:48 +0800</pubDate><description><![CDATA[大学学的快速排序,现在已经忘了,重新学一遍.
最近学习了一篇快速排序的文章:
http://www.importnew.com/8445.html#comment-13445
发现里面双基准排序有点问题.修正如下:
package test;

import java.util.Arrays;

public class QuickSortDualPivot extends QuickSo]]></description><category></category></item><item><title><![CDATA[ZTE VX10  H618B不增加设备、不拆机、不破解，开启自带路由+iTV的详细设置方法]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/17884423</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/17884423</guid><author>haoyyy</author><pubDate>Sun, 05 Jan 2014 15:31:18 +0800</pubDate><description><![CDATA[试了一下,可用,分享给大家:
==========================================================================
这个帖子的内容和本论坛的主旨不是很合适，但鉴于很多南方的疯友都是使用的中国电信赠送的ADSL，苦于没法设置ZTE VX10  H618B这款设备，导致没法开启自带WIFI或者我们的APPLE产品没法使用WIFI直接上]]></description><category></category></item><item><title><![CDATA[linux下nohup调用函数]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/17735381</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/17735381</guid><author>haoyyy</author><pubDate>Wed, 01 Jan 2014 17:20:15 +0800</pubDate><description><![CDATA[写了一个shell脚本,想每次都用nohup调用,但是又不想每次都得敲.网上搜了下,nohup只能以脚本为参数,但又不想写两个分开的脚本.下面是搜到的一种能将nohup集成到一个脚本的方法:
function1(){
    while true 
    do
        echo "function1"
        sleep 1
    done

}

echo "$@" | g]]></description><category></category></item><item><title><![CDATA[从库dump文件中分离出或去除某个表的数据]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/11535555</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/11535555</guid><author>haoyyy</author><pubDate>Tue, 10 Sep 2013 20:12:32 +0800</pubDate><description><![CDATA[以去除一个库dump文件中task_log表数据为例:
1.cat xxx.sql|grep -v task_log > abc.sql
2.abc.sql里面还残留了一些task_log创建语句的一部分.找一个task_log 表里面字段,然后用vi在abc.sql里面找到,把残留的部分删除掉就ok了. 


如果是要分理出某个表的建表和插入语句,那就将grep -v的-v参数去掉.然]]></description><category></category></item><item><title><![CDATA[java读取和写入jar包外的properties文件]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/11178373</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/11178373</guid><author>haoyyy</author><pubDate>Thu, 05 Sep 2013 20:59:35 +0800</pubDate><description><![CDATA[伪代码如下,自行整理.

resource = new Properties();
Enumeration test = ClearTableMonthlyForBi.class.getClassLoader().getResources(
		"clearTable.properties");
File propFile = new File(test.nextElement().getFi]]></description><category></category></item><item><title><![CDATA[java 结束掉一个查询数据库进程]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/8071171</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/8071171</guid><author>haoyyy</author><pubDate>Mon, 15 Oct 2012 00:42:00 +0800</pubDate><description><![CDATA[需求：有个小程序，需要查询数据库，查询时间较长，现在想增加一个停止查询功能。在网上看了下，Thread.stop()方法已经不建议使用了（http://docs.oracle.com/javase/1.5.0/docs/guide/misc/threadPrimitiveDeprecation.html）。对于周期执行的进程如果想停掉，一般用这种方法：public class StoppableT]]></description><category></category></item><item><title><![CDATA[Linux下查看是否有回车字符（回车换行问题）：]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/7696991</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/7696991</guid><author>haoyyy</author><pubDate>Wed, 27 Jun 2012 17:34:38 +0800</pubDate><description><![CDATA[有时候只是为了看一下脚本里面有没有windows的回车（^M），用以下方法：


vi -b filename.txt (如果想看换行符，就在打开文件之后用命令设置一下：       :set list)


cat -A filename.txt]]></description><category></category></item><item><title><![CDATA[eclipse中如何把源码打进jar包（创建有源码的jar包，或者有源码如何在eclipse中查看）]]></title><link>https://blog.youkuaiyun.com/haoyyy/article/details/6711707</link><guid>https://blog.youkuaiyun.com/haoyyy/article/details/6711707</guid><author>haoyyy</author><pubDate>Tue, 23 Aug 2011 14:43:12 +0800</pubDate><description><![CDATA[eclipse用了很长时间，现在才刚知道。
很简单，首先是有源码，把它加到eclipse中：
方法1：直接用压缩软件打开相应的jar包，然后把源码拖进去压缩一下，最后选中工程刷新一下ok。
方法2：右击referenced libraries中需要导入源代码的包，右击pro]]></description><category></category></item></channel></rss>