﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>语源科技BlogJava-dragon</title><link>http://www.blogjava.net/javadragon/</link><description>http://www.vimbobo.com</description><language>zh-cn</language><lastBuildDate>Sat, 02 May 2026 00:00:40 GMT</lastBuildDate><pubDate>Sat, 02 May 2026 00:00:40 GMT</pubDate><ttl>60</ttl><item><title>vim  jsl提示没有找到jsl-test.js</title><link>http://www.blogjava.net/javadragon/archive/2011/10/14/361250.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Fri, 14 Oct 2011 02:48:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2011/10/14/361250.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/361250.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2011/10/14/361250.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/361250.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/361250.html</trackback:ping><description><![CDATA[&nbsp; 在vim编辑器里jsl对javascript代码进行语法检查时,提示js-test.js没有找到<br />&nbsp; 错误信息jsl-test.js||can't open file:No Such file or directory<br />&nbsp; 并自动打开一个新buffer编辑js-test.js,直接影响继续编码...<br />&nbsp; 解决方法:把jsl的配置文件里的+process jsl-test.js 注释掉就可以了<br />&nbsp; 不知道还有没有其它更好的处理方法<br /><br /><img src="http://www.blogjava.net/images/blogjava_net/javadragon/Screenshot.png" width="536" height="301" alt="" /><br /><br /><img src="http://www.blogjava.net/images/blogjava_net/javadragon/Screenshot-1.png" width="535" height="301" alt="" /><img src ="http://www.blogjava.net/javadragon/aggbug/361250.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2011-10-14 10:48 <a href="http://www.blogjava.net/javadragon/archive/2011/10/14/361250.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>安装firebug时提示firebug could not be installed ubuntu</title><link>http://www.blogjava.net/javadragon/archive/2011/08/02/355563.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Tue, 02 Aug 2011 02:47:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2011/08/02/355563.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/355563.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2011/08/02/355563.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/355563.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/355563.html</trackback:ping><description><![CDATA[&nbsp;ubuntu自带的firefox是3.6版本的,现在从网上下载一个最新版本5使用<br />&nbsp;在安装firefox时,提示firebug could not be installed because,&nbsp;firefox cannot modify the needed file<br />&nbsp;出现这种问题当前用户没有相关权限,以管理员身份运行firefox,安装firebug就可以解决此问题<br />&nbsp;切换到firefix根目录下,执行sudo ./firefox,接下来就是安装firebug<img src ="http://www.blogjava.net/javadragon/aggbug/355563.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2011-08-02 10:47 <a href="http://www.blogjava.net/javadragon/archive/2011/08/02/355563.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ubuntu里 eclipse svn插件报Failed to load JavaHL Library错误 </title><link>http://www.blogjava.net/javadragon/archive/2011/04/07/347768.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Thu, 07 Apr 2011 02:48:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2011/04/07/347768.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/347768.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2011/04/07/347768.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/347768.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/347768.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;
在ubuntu系统，使用eclipse svn插件同步代码经常报Failed to load JavaHL Library错误，
虽然这个不影响正常使用，但是每次都弹出来，超不爽。<br />
&nbsp; 解决方法，
<br />
&nbsp; 安装javahl类库
sudo apt-get install libsvn-java<br />
&nbsp; 修改eclipse.ini配置文件，
增加-Djava.library.path=/usr/lib/jni
<br />
&nbsp; 很多人都说增加此内参数到eclipse.ini就可以了，
也许是小弟笨， 不知道具体添加在那个位置，后来在官网上看到，
应该加到-vmargs里。
<br />
&nbsp; 在eclipse.ini里修改参数，我还没有生效成，不知道是什么原因
我一般都是在快捷方式里面设置
在eclipse 后面增加-vmargs -Djava.library.path=/usr/lib/jni <br />
&nbsp;如 /home/dragon/Downloads/eclipse/eclipse -clean  -vm /usr/local/jdk1.6.0_24/jre/bin -vmargs -Djava.library.path=/usr/lib/jni
<img src ="http://www.blogjava.net/javadragon/aggbug/347768.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2011-04-07 10:48 <a href="http://www.blogjava.net/javadragon/archive/2011/04/07/347768.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>lucene最基本的入门例子</title><link>http://www.blogjava.net/javadragon/archive/2008/01/21/176837.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Mon, 21 Jan 2008 13:02:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2008/01/21/176837.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/176837.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2008/01/21/176837.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/176837.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/176837.html</trackback:ping><description><![CDATA[  最近开始搞下lucene,用空闲时间深入学习lucene的使用，希望今后能有所收获，呵呵。。.现在写的这个例子，是参考官方文档写的，写这些东西只是为了自己所走过的路，同时也非常希望得到各位兄弟的指点，让小弟少走点弯路<br /><br />package test;<br /><br />import java.io.IOException;<br /><br />import org.apache.lucene.analysis.SimpleAnalyzer;<br />import org.apache.lucene.document.Document;<br />import org.apache.lucene.document.Field;<br />import org.apache.lucene.index.CorruptIndexException;<br />import org.apache.lucene.index.IndexWriter;<br />import org.apache.lucene.queryParser.ParseException;<br />import org.apache.lucene.queryParser.QueryParser;<br />import org.apache.lucene.search.Hits;<br />import org.apache.lucene.search.IndexSearcher;<br />import org.apache.lucene.search.Query;<br />import org.apache.lucene.store.Directory;<br />import org.apache.lucene.store.FSDirectory;<br />import org.apache.lucene.store.LockObtainFailedException;<br />import org.junit.Before;<br />import org.junit.Test;<br /><br />/**<br /> * @author dragon<br /> *<br /> */<br />public class TestBase {<br />    <br />    private String path;<br /><br />    @Before<br />    public void init(){<br />        path = "/home/dragon/application/mywork/lucenetest/index";<br />    }<br />    <br />  <br />//    @Test     // 创建索引文件<br />    public void writerContent() throws CorruptIndexException, LockObtainFailedException, IOException{<br />         // IndexWriter的第三个参数为false时，则在已有的索引文件追加内容<br />        IndexWriter writer = new IndexWriter(path, new SimpleAnalyzer(), true);<br />        <br />        <br />        Document doc = new Document();<br />        String text = "Figure out which ClassLoader to use.  For JDK 1.2 and later use the";<br />        doc.add(new Field("content", text, Field.Store.YES, Field.Index.TOKENIZED));<br />        <br />        Document doc2 = new Document();<br />        String text2 = "context ClassLoader if possible.  Note: we defer linking the class";<br />        doc.add(new Field("content", text2, Field.Store.YES, Field.Index.TOKENIZED));<br />        <br />        Document doc3 = new Document();<br />        String text3 = "that calls an API only in JDK 1.2 until runtime so that we can catch";<br />        doc.add(new Field("content", text3, Field.Store.YES, Field.Index.TOKENIZED));<br />        <br />        writer.addDocument(doc);<br />        writer.addDocument(doc2);<br />        writer.addDocument(doc3);<br />         <br />        writer.optimize();<br />        writer.close();<br />        <br />    }<br />    <br />    @Test   // 搜索包含关键字key的内容<br />    public void searchContent() throws IOException, ParseException{<br />        Directory directory = FSDirectory.getDirectory(path);<br />        IndexSearcher search = new IndexSearcher(directory);<br />        <br />        String key = "use";<br />        QueryParser parser = new QueryParser("content",new SimpleAnalyzer());<br />        Query query = parser.parse(key);<br />        <br />        Hits hits = search.search(query);<br />        <br />        for(int i = 0; i &lt; hits.length(); i++){<br />            Document doc = hits.doc(i);<br />            System.out.println(" 查询结果 : "+ doc.get("content"));<br />        }<br />        <br />        search.close();<br />        directory.close();<br />        <br />    }<br />    <br />}<br /><br /><img src ="http://www.blogjava.net/javadragon/aggbug/176837.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2008-01-21 21:02 <a href="http://www.blogjava.net/javadragon/archive/2008/01/21/176837.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title> 在JSF里给数据表格增加分页犯了底级错误</title><link>http://www.blogjava.net/javadragon/archive/2007/11/10/159645.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Sat, 10 Nov 2007 15:50:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2007/11/10/159645.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/159645.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2007/11/10/159645.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/159645.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/159645.html</trackback:ping><description><![CDATA[　 前阵子写的数据表格，一直没有加上分页，这几天一直在找房子，都没有空写代码，呵呵。。。前天给数据表格网页加了表格分页功能，每次运行测试时，都报错－－空值。明明在后台可以把数据读取出来，但是在网页上又报空值，闷死人了。。。刚刚才在不经意间发现，自己竟没有把分页控件和DataTable一起放在表单Form里面。。。<img src ="http://www.blogjava.net/javadragon/aggbug/159645.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2007-11-10 23:50 <a href="http://www.blogjava.net/javadragon/archive/2007/11/10/159645.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>有没有什么软件可以模拟MOTO手机连接电脑</title><link>http://www.blogjava.net/javadragon/archive/2007/10/18/153983.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Thu, 18 Oct 2007 11:16:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2007/10/18/153983.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/153983.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2007/10/18/153983.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/153983.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/153983.html</trackback:ping><description><![CDATA[    最近在打算写个对MOTO手机进行文件操作的程序，<br />不过手头上没有MOTO手机，不知有没有什么软件可以模拟一个这样的环境<br /><img src ="http://www.blogjava.net/javadragon/aggbug/153983.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2007-10-18 19:16 <a href="http://www.blogjava.net/javadragon/archive/2007/10/18/153983.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Hibernate 映射集合List的使用</title><link>http://www.blogjava.net/javadragon/archive/2007/07/04/128161.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Wed, 04 Jul 2007 10:17:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2007/07/04/128161.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/128161.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2007/07/04/128161.html#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/128161.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/128161.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 做项目的过程中,对数据表建立一对多的关联关系时,以前都是用MyEclipse自动生成配置文件,数据集合都是使用默认生成的Set, Set是无序的,保存数据没有按顺序存储,而我需要把数据按保存时的顺序读取出来时,数据的顺序全乱了,看来想偷懒都不行,呵呵,修改hbm.xml配置文件,把Set换成list. 数据表语句,Code highlighting produced by Actipro Code...&nbsp;&nbsp;<a href='http://www.blogjava.net/javadragon/archive/2007/07/04/128161.html'>阅读全文</a><img src ="http://www.blogjava.net/javadragon/aggbug/128161.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2007-07-04 18:17 <a href="http://www.blogjava.net/javadragon/archive/2007/07/04/128161.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Hiberante的简单应用</title><link>http://www.blogjava.net/javadragon/archive/2007/04/29/114657.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Sun, 29 Apr 2007 14:56:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2007/04/29/114657.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/114657.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2007/04/29/114657.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/114657.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/114657.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 我写的这些只是Hibernate的一些基本的使用方法，如果你不是刚刚学Hibernate的话，这篇东东不再适合你看了，呵呵。我使用的是eclipse3.2.1+myeclipse5.1.1+Firebird 2.0,Firebrid 2.0 你可以从www.Firebirdsql.org上下载到最新版本的，如果你不想用这个数据库，你也可换成别的数据库。 建表语句：create database '...&nbsp;&nbsp;<a href='http://www.blogjava.net/javadragon/archive/2007/04/29/114657.html'>阅读全文</a><img src ="http://www.blogjava.net/javadragon/aggbug/114657.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2007-04-29 22:56 <a href="http://www.blogjava.net/javadragon/archive/2007/04/29/114657.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>一个简单的Spring的AOP例子</title><link>http://www.blogjava.net/javadragon/archive/2006/12/03/85115.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Sat, 02 Dec 2006 19:29:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2006/12/03/85115.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/85115.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2006/12/03/85115.html#Feedback</comments><slash:comments>59</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/85115.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/85115.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 经过这段日子的学习和使用Spring,慢慢地体会到Spring的优妙之处，正在深入地吸收Spring的精华，呵呵。现在写的这个只是个简单AOP例子,包括前置通知，后置通知,环绕通知,和目标对象。写这个例子的主要目标只是想让想学AOP的能更快地入门，了解一下如何去配置AOP里面的东东。目标对象的接口:IStudent.java						 1												/** */...&nbsp;&nbsp;<a href='http://www.blogjava.net/javadragon/archive/2006/12/03/85115.html'>阅读全文</a><img src ="http://www.blogjava.net/javadragon/aggbug/85115.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2006-12-03 03:29 <a href="http://www.blogjava.net/javadragon/archive/2006/12/03/85115.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用hibernate更新数据时出现的问题</title><link>http://www.blogjava.net/javadragon/archive/2006/09/06/68064.html</link><dc:creator>javadragon</dc:creator><author>javadragon</author><pubDate>Wed, 06 Sep 2006 08:50:00 GMT</pubDate><guid>http://www.blogjava.net/javadragon/archive/2006/09/06/68064.html</guid><wfw:comment>http://www.blogjava.net/javadragon/comments/68064.html</wfw:comment><comments>http://www.blogjava.net/javadragon/archive/2006/09/06/68064.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/javadragon/comments/commentRss/68064.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/javadragon/services/trackbacks/68064.html</trackback:ping><description><![CDATA[  我有一张数据表USER,里面已有数据了,现在我只想更新这张数据表里的某个字段,不知有没有方法在hibernate可以像用SQL语句那样直接更新只想更改的字段,而不是先load出来再save?
  如: 数据表USER
    create table user( id int primary key ,name varchar(20), age int);

    代码
   User user = new User();
     user.setId(new Integer(1));
     user.setName("name");
     user.setAge(new Integer(21));
    Session session = HibernateSessionFactory.getCurrentSession();
    session.save(user);
   当我去更新时,
     User user = new User();
     user.setId(new Integer(1));
     user.setName("name2");
    Session session = HibernateSessionFactory.getCurrentSession();
    session.update(user);
   这时Age的值就变成了NULL了,我现在就想当我去更新时(不用先load出来),Age的值不会改变,
  希望各位指点下,谢谢
  <img src ="http://www.blogjava.net/javadragon/aggbug/68064.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/javadragon/" target="_blank">javadragon</a> 2006-09-06 16:50 <a href="http://www.blogjava.net/javadragon/archive/2006/09/06/68064.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>