<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_35581237的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_35581237</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_35581237]]></copyright><item><title><![CDATA[正则表达式]]></title><link>https://blog.youkuaiyun.com/qq_35581237/article/details/80814368</link><guid>https://blog.youkuaiyun.com/qq_35581237/article/details/80814368</guid><author>qq_35581237</author><pubDate>Tue, 26 Jun 2018 14:06:53 +0800</pubDate><description><![CDATA[import java.util.regex.Matcher;import java.util.regex.Pattern;    String str=&quot;123456&quot;;    Pattern ptr=Pattern.compile(&quot;\\d{0,6}&quot;);        Matcher  mat= ptr.matcher(str);        boolean bs=mat.matches(...]]></description><category></category></item><item><title><![CDATA[StringTokenizer]]></title><link>https://blog.youkuaiyun.com/qq_35581237/article/details/80804085</link><guid>https://blog.youkuaiyun.com/qq_35581237/article/details/80804085</guid><author>qq_35581237</author><pubDate>Mon, 25 Jun 2018 16:42:57 +0800</pubDate><description><![CDATA[import java.util.StringTokenizer;  String str=&quot;1|2|3|4|5&quot;;      StringTokenizer  sk=new StringTokenizer(str,&quot;|&quot;);       while(sk.hasMoreElements())    {    	    	System.out.println(&quot;split :&quot;+ sk.nextT...]]></description><category></category></item><item><title><![CDATA[stack]]></title><link>https://blog.youkuaiyun.com/qq_35581237/article/details/80800947</link><guid>https://blog.youkuaiyun.com/qq_35581237/article/details/80800947</guid><author>qq_35581237</author><pubDate>Mon, 25 Jun 2018 13:56:11 +0800</pubDate><description><![CDATA[import java.util.Stack;  Stack&amp;lt;Integer&amp;gt;  sk=new Stack&amp;lt;Integer&amp;gt;();     for(int i=0 ; i &amp;lt;10 ; i++)     {    	 sk.push(new Integer(i));    	 System.out.println(&quot;Push :&quot;+ i);    	      }   ...]]></description><category></category></item><item><title><![CDATA[屏蔽3306端口]]></title><link>https://blog.youkuaiyun.com/qq_35581237/article/details/80741831</link><guid>https://blog.youkuaiyun.com/qq_35581237/article/details/80741831</guid><author>qq_35581237</author><pubDate>Wed, 20 Jun 2018 09:44:55 +0800</pubDate><description><![CDATA[屏蔽3306 端口访问iptables -A INPUT -p tcp -s 100.168.141.2   --dport 3306   -j ACCEPTiptables -A INPUT -p tcp --dport 3306   -j DROPiptables-save &amp;gt; /etc/sysconfig/iptables--------------------------------...]]></description><category></category></item></channel></rss>