<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[forward_back的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/forward_back</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; forward_back]]></copyright><item><title><![CDATA[java通过sshxcute远程连接linux，指定端口]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/104020640</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/104020640</guid><author>forward_back</author><pubDate>Fri, 17 Jan 2020 15:53:32 +0800</pubDate><description><![CDATA[使用 SSHExec.setOption(IOptionName.SSH_PORT_NUMBER, 18);

以下是详细信息：

By default, SSH port number is 22. If the port number of remote system you want to use is not the default value but 18. You can set by...]]></description><category></category></item><item><title><![CDATA[获得文件的系统图标]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/78517048</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/78517048</guid><author>forward_back</author><pubDate>Mon, 13 Nov 2017 09:25:21 +0800</pubDate><description><![CDATA[Icon icon=fsv.getSystemIcon(new File(pathload));
ImageIcon imageIcon = (ImageIcon)icon;
Image image = imageIcon.getImage();
BufferedImage bi = new BufferedImage(icon.getIconWidth()*10,icon.getIconHeig]]></description><category></category></item><item><title><![CDATA[idea tomcat plugins error]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/78280975</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/78280975</guid><author>forward_back</author><pubDate>Thu, 19 Oct 2017 10:04:37 +0800</pubDate><description><![CDATA[之前不知道是什么原因， 报plugin error错误，搞了一会，百度不到答案，经问同事后得到答案：
File->Setting->Plugins->tomcat and tomee integration : 把勾去掉Apply，再加上Apply，就可以重新加载一遍插件。解决问题。
如果是tomcat 异常，plugins error 可以尝试这个方法。
对idea 不是很熟练，如果有语病]]></description><category></category></item><item><title><![CDATA[SQL select查询原理--查询语句执行原则<转>]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/78280902</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/78280902</guid><author>forward_back</author><pubDate>Thu, 19 Oct 2017 10:00:27 +0800</pubDate><description><![CDATA[1.单表查询：根据WHERE条件过滤表中的记录，形成中间表（这个中间表对用户是不可见的）；然后根据SELECT的选择列选择相应的列进行返回最终结果。

1)简单的单表查询
SELECT 字段 
FROM 表名 
WHERE 条件表达式
那它们是按什么顺序执行呢？分析器会先看语句的第一个词，当它发现第一个词是SELECT关键字的时候，它会跳到FROM关键字，然后通过FROM关键字找到表名]]></description><category></category></item><item><title><![CDATA[laydate 时间选择组件对日期的控制]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/75043142</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/75043142</guid><author>forward_back</author><pubDate>Thu, 13 Jul 2017 08:55:14 +0800</pubDate><description><![CDATA[var start = {
                elem: '#kssj',
                format: 'YYYY/MM/DD hh:mm:ss',
                min: '2000-01-01 00:00:00', //设定最小日期为当前日期
                max: '2099-06-16 23:59:59', //最大日期]]></description><category></category></item><item><title><![CDATA[正则表达式语法参考]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/74551942</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/74551942</guid><author>forward_back</author><pubDate>Thu, 06 Jul 2017 15:20:03 +0800</pubDate><description><![CDATA[原文链接：http://www.cnblogs.com/dengdalin/archive/2010/05/04/1727027.html
网上找来的，没看到什么转载限制就拿来了，感觉很有用。

[正则表达式]文本框输入内容控制

整数或者小数：^[0-9]+\.{0,1}[0-9]{0,2}$ 
只能输入数字："^[0-9]*$"。 
只能输入n位的数字："^\d{n}$"。 
]]></description><category></category></item><item><title><![CDATA[用Jackson取得城市json的经纬度]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/74032290</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/74032290</guid><author>forward_back</author><pubDate>Sat, 01 Jul 2017 10:39:20 +0800</pubDate><description><![CDATA[import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.text.DecimalFormat;
import java.util.List;
import java.util.Map;

import org.code]]></description><category></category></item><item><title><![CDATA[用mysql写存储过程中遇到的问题]]></title><link>https://blog.youkuaiyun.com/forward_back/article/details/73294189</link><guid>https://blog.youkuaiyun.com/forward_back/article/details/73294189</guid><author>forward_back</author><pubDate>Thu, 15 Jun 2017 17:06:32 +0800</pubDate><description><![CDATA[用mysql写存储过程中遇到的问题
今天看视频学习jdbc相关的知识，因为视频用的是oracle，而我用的是mysql，一步步跟下来，在存储过程这里费了很多心思，还好刚刚终于成功了
这里把完成的存储过程贴上：
delimiter ;;
CREATE DEFINER = CURRENT_USER PROCEDURE `NewProc`(IN `v_a` int,`v_b` int,OUT `v_]]></description><category></category></item></channel></rss>