<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[专栏坐家]]></title><description><![CDATA[随手记&草稿纸]]></description><link>https://blog.youkuaiyun.com/jerysun</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; jerysun]]></copyright><item><title><![CDATA[combobox绑定数据源，首项显示空白]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/44222251</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/44222251</guid><author>jerysun</author><pubDate>Thu, 12 Mar 2015 15:25:14 +0800</pubDate><description><![CDATA[手工设置Item可以添加Index为0的item；
绑定数据源的话就需要从数据源上操作：
DataRow dr = dt.NewRow();
dr["id"] = "全部";// 显示全部或空
dr["name"] = "";
dt.Rows.InsertAt(dr, 0);
this.comboBox1.DataSource = dt;comboBox1.DataSource = dt; c]]></description><category></category></item><item><title><![CDATA[jboss7支持中文URI]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/42720867</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/42720867</guid><author>jerysun</author><pubDate>Wed, 14 Jan 2015 23:25:47 +0800</pubDate><description><![CDATA[在\standalone\configuration\standalone.xml中，加入以下语句：]]></description><category></category></item><item><title><![CDATA[CodeIgniter框架同时连接多个数据库]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/41416805</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/41416805</guid><author>jerysun</author><pubDate>Sun, 23 Nov 2014 21:01:20 +0800</pubDate><description><![CDATA[1. 描述：CodeIginter有一个配置文件让你存放数据库连接值（username：用户名，password：密码，database name：数据库名，等等......）   
2. 文件位置：该配置文件位于application/config/database.php
3. 注意事项：除默认数据库外其他的数据库的pconnect键名对应的键值为FALSE
4. 示例：
    $activ]]></description><category></category></item><item><title><![CDATA[gprs dtu发送中文短信]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/28141285</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/28141285</guid><author>jerysun</author><pubDate>Mon, 02 Jun 2014 22:00:39 +0800</pubDate><description><![CDATA[瓦尔GPRS DTU (NL886D)]]></description><category></category></item><item><title><![CDATA[将jboss 7安装成系统服务]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/27960907</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/27960907</guid><author>jerysun</author><pubDate>Sun, 01 Jun 2014 11:35:24 +0800</pubDate><description><![CDATA[本文自：https://community.jboss.org/wiki/RunningJBossAS7AsAWindowsService

首先从地址 http://www.jboss.org/jbossweb/downloads/jboss-native-2-0-10 下载最新的jboss native文件，将其copy到jboss的bin目录下，原bin目录是不会有native包里的东西]]></description><category></category></item><item><title><![CDATA[Eclipse开发Swing, SWT, RCP的插件]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/19173473</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/19173473</guid><author>jerysun</author><pubDate>Thu, 13 Feb 2014 21:20:41 +0800</pubDate><description><![CDATA[用户图形界面开发全都合并到windowBuilder了，插件下载或更新的地址在：http://www.eclipse.org/windowbuilder/download.php]]></description><category></category></item><item><title><![CDATA[@SuppressWarnings注解]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/18193445</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/18193445</guid><author>jerysun</author><pubDate>Sun, 12 Jan 2014 22:12:32 +0800</pubDate><description><![CDATA[简介：java.lang.SuppressWarnings是J2SE 5.0中标准的Annotation之一。可以标注在类、字段、方法、参数、构造方法，以及局部变量上。
作用：告诉编译器忽略指定的警告，不用在编译完成后出现警告信息。
使用：
@SuppressWarnings(“”)
@SuppressWarnings({})
@SuppressWarnings(value={})
]]></description><category></category></item><item><title><![CDATA[windows系统下javac使用utf8编码]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/18095683</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/18095683</guid><author>jerysun</author><pubDate>Fri, 10 Jan 2014 21:25:21 +0800</pubDate><description><![CDATA[添加环境变量JAVA_TOOL_OPTIONS，值为-Dfile.encoding=UTF-8]]></description><category></category></item><item><title><![CDATA[maven向repository手工添加文件]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/17639413</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/17639413</guid><author>jerysun</author><pubDate>Sat, 28 Dec 2013 21:33:08 +0800</pubDate><description><![CDATA[mvn install:install-file -DgroupId=com.my.groupId -DartifactId=artId -Dversion=2.1.x -Dpackaging=jar -Dfile=/path/to/file]]></description><category></category></item><item><title><![CDATA[微软制作win7启动U盘的工具]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/17528633</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/17528633</guid><author>jerysun</author><pubDate>Tue, 24 Dec 2013 14:06:35 +0800</pubDate><description><![CDATA[微软出的工具，专门制作启动U盘或光盘
http://www.microsoftstore.com/store/msusa/html/pbPage.Help_Win7_usbdvd_dwnTool#installation

下载个win7的ISO，配合这个工具，就可以从U盘安装win7了。]]></description><category></category></item><item><title><![CDATA[maven的使用]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/17491059</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/17491059</guid><author>jerysun</author><pubDate>Sun, 22 Dec 2013 22:46:33 +0800</pubDate><description><![CDATA[http://www.cnblogs.com/dcba1112/archive/2011/05/01/2033805.html]]></description><category></category></item><item><title><![CDATA[用List填充选择器]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/16920969</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/16920969</guid><author>jerysun</author><pubDate>Sun, 24 Nov 2013 16:22:54 +0800</pubDate><description><![CDATA[public List getYearList(){
		Calendar c=Calendar.getInstance();
		int year=c.get(Calendar.YEAR);
		List yearList=new LinkedList();
		yearList.add(year);
		yearList.add(year-1);
		return yearList;
	}
]]></description><category></category></item><item><title><![CDATA[解决eclipse中文字体太小的问题]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/16357541</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/16357541</guid><author>jerysun</author><pubDate>Sat, 16 Nov 2013 15:16:15 +0800</pubDate><description><![CDATA[解决方式有两种：
一、把字体设置为Courier New 
 操作步骤：打开Elcipse，点击菜单栏上的“Windows”——点击“Preferences”——点击“Genneral”——点击“Appearance”——点击“Colors and Font”——在右侧框展开“Basic”文件夹--双击“Text Font”——在弹出窗选择“Courier New”（注：这里可能找不到“Cou]]></description><category></category></item><item><title><![CDATA[run-jrebel.cmd]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/16331323</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/16331323</guid><author>jerysun</author><pubDate>Thu, 14 Nov 2013 22:35:49 +0800</pubDate><description><![CDATA[@echo off
set JAVA_OPTS=-noverify -javaagent:D:\J2EE\jrebel\jrebel.jar -Xms256m -Xmx512m -XX:MaxPermSize=256m %JAVA_OPTS%
call "%~dp0\run.bat" %*]]></description><category></category></item><item><title><![CDATA[修改JBOSS的URI编码]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/15779153</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/15779153</guid><author>jerysun</author><pubDate>Tue, 12 Nov 2013 23:49:29 +0800</pubDate><description><![CDATA[%JBOSS_HOME%/server/default/deploy/jbossweb.sar/server.xml




 <Connector protocol="HTTP/1.1" port="8080" address="${jboss.bind.address}" 
               connectionTimeout="20000" redirectPort="]]></description><category></category></item><item><title><![CDATA[java的JVM使用unicode]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/15778025</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/15778025</guid><author>jerysun</author><pubDate>Tue, 12 Nov 2013 23:47:18 +0800</pubDate><description><![CDATA[外来的数据无论是GBK还是U8，只要正确的解码成unicode，它都能正确处理的。


String localString = new String(getFromOther(),"CharsetName");]]></description><category></category></item><item><title><![CDATA[jboss5添加mysql ds]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/15768159</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/15768159</guid><author>jerysun</author><pubDate>Tue, 12 Nov 2013 23:31:02 +0800</pubDate><description><![CDATA[%JBOSS_HOME%/server/default/deploy/mysql-ds.xml%JBOSS_HOME%/server/default/conf/standardjbosscmp-jdbc.xml%JBOSS_HOME%/server/default/conf/login-conf.xml
更改数据库需要改写1、3]]></description><category></category></item><item><title><![CDATA[seam2.3的seam-gen有问题]]></title><link>https://blog.youkuaiyun.com/jerysun/article/details/15766537</link><guid>https://blog.youkuaiyun.com/jerysun/article/details/15766537</guid><author>jerysun</author><pubDate>Tue, 12 Nov 2013 23:25:35 +0800</pubDate><description><![CDATA[seam2.3.1Final使用seam setup配置的时候，会提示找不到org.apache.tools.ant.launcher，原因是seam.bat这样找JAR：%SEAM_HOME%\lib\gen\ant-launcher.jar，实际seam2.3.1的包里面根本没有了\lib\gen这个文件夹。解决的办法可以把\seam-gen\目录下的lib文件夹复制为%SEAM_HOME%\]]></description><category></category></item></channel></rss>