<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[studyjavalm1017的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/studyjavalm1017</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; studyjavalm1017]]></copyright><item><title><![CDATA[gwt实现模板]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298417</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298417</guid><author>studyjavalm1017</author><pubDate>Wed, 12 Nov 2008 11:38:26 +0800</pubDate><description><![CDATA[gwt实现模板的几个步骤：
 
1：定义一个继承ITemplateSource的接口，ITemplateSource的代码如下：
public interface ITemplateSource {

}
继承ITemplateSource的接口的代码如下：
public interface TemplateInterface extends ITemplateSource {

    /**
...]]></description><category></category></item><item><title><![CDATA[gwt错误集锦]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298357</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298357</guid><author>studyjavalm1017</author><pubDate>Wed, 12 Nov 2008 10:12:47 +0800</pubDate><description><![CDATA[通常情况下不弹出缩主浏览器或手动点击缩主浏览器，提示To launch an application, specify a URL of the form 
/module
/file.html

并且在日志文件提示
[TRACE] Loading module ''
[ERROR] Invalid module name: ''
这些错误，基本情况则为启动页面参数没配，解决方法为：
选中工程项目...]]></description><category></category></item><item><title><![CDATA[gwt如何运用定时器设置间断时间]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298033</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298033</guid><author>studyjavalm1017</author><pubDate>Tue, 11 Nov 2008 09:57:02 +0800</pubDate><description><![CDATA[scheduleRepeating
如：



timer.scheduleRepeating(
1000

);其中timer为定时器组件对象



]]></description><category></category></item><item><title><![CDATA[gwt setFocus的注意事项]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298024</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298024</guid><author>studyjavalm1017</author><pubDate>Tue, 11 Nov 2008 09:26:42 +0800</pubDate><description><![CDATA[
每个控件都有一个焦点：
 
用来接收键盘事件，
setFocus(boolean ) 设置焦点，必须等加到Panel后才有用
isAttached() 是否得到焦点
//开始
RootPanel.get().add(控件名);
  控件名 .setFocus(true);
    if (控件名.isAttached())
     Window.alert(&quot;&quot;+but.getTabIndex...]]></description><category></category></item><item><title><![CDATA[gwt实现响应回车事件]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298023</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83298023</guid><author>studyjavalm1017</author><pubDate>Tue, 11 Nov 2008 09:23:39 +0800</pubDate><description><![CDATA[组件名.addKeyboardListener(new KeyboardListenerAdapter() {

            public void onKeyPress(Widget sender, char keyCode, int modifiers) {

                // Check for Enter key
                if ((k...]]></description><category></category></item><item><title><![CDATA[gwt实现rpc]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295952</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295952</guid><author>studyjavalm1017</author><pubDate>Mon, 03 Nov 2008 15:09:34 +0800</pubDate><description><![CDATA[1：在客户端也即client，实现service接口，方法如下：
package com.jpleausre.gwt.logon.client;
import java.util.ArrayList;
import com.google.gwt.user.client.rpc.RemoteService;
public interface GwtService extends RemoteServ...]]></description><category></category></item><item><title><![CDATA[flextable的对应删除]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295950</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295950</guid><author>studyjavalm1017</author><pubDate>Mon, 03 Nov 2008 14:58:06 +0800</pubDate><description><![CDATA[com.google.gwt.user.client.ui.FlexTable
A flexible table that creates cells on demand. It can be jagged (that is, each row can contain a different number of cells) and individual cells can be set to s...]]></description><category></category></item><item><title><![CDATA[gwt实现国际化的处理]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295585</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295585</guid><author>studyjavalm1017</author><pubDate>Sat, 01 Nov 2008 15:52:19 +0800</pubDate><description><![CDATA[1：用gwt的i18nCreator.cmd 这个命令生成资源文件，放在client下，如i18nCreator.cmd org.lee.client.HelloChinese
 
2：新建一个接口，接口名与资源文件名字一样（注意：名字必须一样，否则报错）
 
3：在资源文件下加上键值对，如button=hello，这边的键名与同名接口的方法一样，即资源文件中有个button键，则同名接口中有个b...]]></description><category></category></item><item><title><![CDATA[gwt插入图片]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295584</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295584</guid><author>studyjavalm1017</author><pubDate>Sat, 01 Nov 2008 15:43:14 +0800</pubDate><description><![CDATA[在入口类中若插入图片，用Image i= new Image()，用i.setUrl(&quot;d:\\18358628.gif&quot;);注意：这边不能用d:\，只能用d:\\或d:/]]></description><category></category></item><item><title><![CDATA[gwt中入口类的问题]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295567</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295567</guid><author>studyjavalm1017</author><pubDate>Sat, 01 Nov 2008 13:38:51 +0800</pubDate><description><![CDATA[今天在用工具自动生成gwt应用代码时，因为在入口类当中声明了该类的实例对象，出现错误，注释即可正常运行，不太清楚具体原因，还望大家多多指教。
代码如下：
package com.mycompany.project.client;
import com.google.gwt.core.client.EntryPoint;import com.google.gwt.user.client.Window...]]></description><category></category></item><item><title><![CDATA[eclipse插件GWT Designer的安装与注册]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295540</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83295540</guid><author>studyjavalm1017</author><pubDate>Sat, 01 Nov 2008 10:39:58 +0800</pubDate><description><![CDATA[实现步骤如下：
1：下载最新GWT Designer
2：下载最新gwt开发包，目前事gwt-windows-1.5.3.zip
3：下载keygeno.jar
4：点击安装GWT Designer将其指向eclipse目录
5：重新打开eclipas，执行windows/prefenerces/,若有Designer册为安装成功
6：打开命令行，指向到keygeno.jar目录,输入java -...]]></description><category></category></item><item><title><![CDATA[继承类之间的执行顺序]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83290159</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83290159</guid><author>studyjavalm1017</author><pubDate>Thu, 09 Oct 2008 13:58:51 +0800</pubDate><description><![CDATA[:父类： package   test; public   class     FatherClass {         public   FatherClass()   {     System.out.println( &quot;FatherClass   Create &quot;);   } } 子类: package   test; import   test.FatherClass; public  ...]]></description><category></category></item><item><title><![CDATA[单例模式的实现]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83289920</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83289920</guid><author>studyjavalm1017</author><pubDate>Wed, 08 Oct 2008 14:40:14 +0800</pubDate><description><![CDATA[在实际开发中，有些情况下未来避免镀铬实例对象，会用到设计模式的单列模式
通常情况实例对象都是通过public的构造函数实现，这边为了避免多个实例对象，所以用私有的构造函数，防止外部访问，如下代码就是如此实现：
GoF的解决方案     下面让我们看看最流行的解决方案吧，当然也是我们在项目中用到的最广泛的GoF的那本“设计模式圣经”里面所描述的：   1. public class PrintSpo...]]></description><category></category></item><item><title><![CDATA[mysql limit的注意事项]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83289867</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83289867</guid><author>studyjavalm1017</author><pubDate>Wed, 08 Oct 2008 12:12:10 +0800</pubDate><description><![CDATA[今天突发联想，尝试用mysql的limit进行分页，遇到如下情况:
(1)当limit后需要加参数d，如limit '+d+'是没用的，参数不能读出，而应写为&quot;+d+&quot;,哪怕外围有&quot;&quot;,如&quot;select * from 表名 limit  &quot;+d+&quot;,5 &quot;;
(2)但我在limit后面加上运算符依然不能出现结果，如limit &quot;+d+&quot;+5,是得不到结果的，意思就是假设&quot;+d+&quot;的值为5，]]></description><category></category></item><item><title><![CDATA[myeclipse6.5开发hibernate]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283439</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283439</guid><author>studyjavalm1017</author><pubDate>Wed, 03 Sep 2008 16:23:55 +0800</pubDate><description><![CDATA[步骤：
1：创建表 



echo_message DDL


CREATE TABLE echo_message(     id integer PRIMARY KEY not null,     msg VARCHAR(255) );insert into echo_message values(1, 'hello world');insert into echo_message value...]]></description><category></category></item><item><title><![CDATA[整数转换成Date ]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283031</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283031</guid><author>studyjavalm1017</author><pubDate>Tue, 02 Sep 2008 09:07:33 +0800</pubDate><description><![CDATA[下面是把整数转换成Date import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; public class Text { public static void main(String[] args){ SimpleDateFormat dd=new SimpleDateF...]]></description><category></category></item><item><title><![CDATA[web应用如何实现struts2]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283026</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283026</guid><author>studyjavalm1017</author><pubDate>Tue, 02 Sep 2008 08:53:41 +0800</pubDate><description><![CDATA[在webroot/web-inf/lib下加上如下几个jar文件，commons-logging-1.0.4，freemarker-2.3.8，ognl-2.6.11，struts2-core-2.0.11.2，xwork-2.0.5，再配置web.xml加上如下语句  
&amp;lt;display-name&amp;gt;Struts Blank&amp;lt;/display-name&amp;gt;
    &amp;lt;f...]]></description><category></category></item><item><title><![CDATA[如何截取含有中文的字符串]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283025</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283025</guid><author>studyjavalm1017</author><pubDate>Tue, 02 Sep 2008 08:47:08 +0800</pubDate><description><![CDATA[package substr;

import java.io.UnsupportedEncodingException;
/**  
 * 判断是否是一个中文汉字  
 * 
 * @param c  
 *          字符  
 * @return true表示是中文汉字，false表示是英文字母  
 * @throws UnsupportedEncodingExc...]]></description><category></category></item><item><title><![CDATA[字符串转日期类型]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283024</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283024</guid><author>studyjavalm1017</author><pubDate>Tue, 02 Sep 2008 08:45:57 +0800</pubDate><description><![CDATA[方法一：
String s = &quot;08年09月02日&quot;;
		SimpleDateFormat sd = new SimpleDateFormat(&quot;yy年MM月dd日&quot;);
		try{
		Date d =sd.parse(s);
		System.out.println(d);
		}catch(ParseException e){
			e.printStackTrace()...]]></description><category></category></item><item><title><![CDATA[jsp从mysql中取出图片]]></title><link>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283023</link><guid>https://blog.youkuaiyun.com/studyjavalm1017/article/details/83283023</guid><author>studyjavalm1017</author><pubDate>Tue, 02 Sep 2008 08:44:17 +0800</pubDate><description><![CDATA[

记得要加入这段代码，在页面顶端
 ]]></description><category></category></item></channel></rss>