﻿<?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>BlogJava-创新思维，开拓进取-文章分类-学习文章</title><link>http://www.blogjava.net/lpinjava/category/48464.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 27 May 2011 16:40:45 GMT</lastBuildDate><pubDate>Fri, 27 May 2011 16:40:45 GMT</pubDate><ttl>60</ttl><item><title>MyEclipse去除不需要加载的模块</title><link>http://www.blogjava.net/lpinjava/articles/351088.html</link><dc:creator>lpinjava</dc:creator><author>lpinjava</author><pubDate>Thu, 26 May 2011 07:08:00 GMT</pubDate><guid>http://www.blogjava.net/lpinjava/articles/351088.html</guid><description><![CDATA[<div id="app-share-content">
<p><span style="color: #0000ff">去除不需要加载的模块</span></p>
<p>一个系统20%的功能往往能够满足80%的需求，MyEclipse也不例外，我们在大多数时候只需要20%的系统功能，所以可以将一些不使用的模块禁止 加载启动。通过Windows - Preferences打开配置窗口，依次选择左侧的General - Startup and Shutdown，这个时候在右侧就显示出了Eclipse启动时加载的模块，可以根据自己的实际情况去除一些模块。 <br />windows&#8211;&gt;perferences&#8211;&gt;general&#8211;&gt;startup and shutdown</p>
<p>关掉没用的启动项：</p>
<p>怎样才能知道哪些启动项有用呢？我现在把我知道的启动项用处说一下，还有很多不懂的，希望大家懂的回复在下面啊：<br />WTP ：一个跟myeclipse差不多的东西，主要差别是 WTP 是免费的，如果使用myeclipse，这个可以取消<br />Mylyn：组队任务管理工具，类似于 CVS ，以任务为单位管理项目进度，没用到的可以取消<br />Derby：一种保存成 jar 形式的数据库，我没用到，取消<br />一大排以 MyEclipse EASIE 打头的启动项：myeclipse 支持的服务器，只选自己用的，其他取消，比如我只选了tomcat</p>
<p>&nbsp;</p>
<p>取消MyEclipse在启动时自动验证项目配置文件</p>
<p>默认情况下MyEclipse在启动的时候会自动验证每个项目的配置文件，这是一个非常耗时的过程，可以在Preferences窗口依次选择 MyEclipse - Validation，然后在右侧的Validator列表中只保留 Manual 项就可以了。如果需要验证的时候只需要选中文件，然后右键选择 MyEclipse - Run Validation就可以了。</p>
<p>windows&#8211;&gt;perferences&#8211;&gt;myeclipse&#8211;&gt;validation<br />把 除了manual 下面的全部点掉，build下只留 classpath dependency Validator</p>
<p>&nbsp;</p>
<p>手工验证方法：</p>
<p>在要验证的文件上，单击鼠标右键&#8211;&gt;myeclipse&#8211;&gt;run validation</p>
<p>&nbsp;</p>
<p>拼写检查会给我们带来不少的麻烦，我们的方法命名都会是单词的缩写，他也会提示有错，所以最好去掉，没有多大的用处：<br />windows&#8211;&gt;perferences&#8211;&gt;general&#8211;&gt;validation-&gt;editors-&gt;Text Editors-&gt;spelling</p>
<p>&nbsp;</p>
<p>myeclipse 打开 jsp 的默认编辑器不好，会同时打开预览<br />windows&#8211;&gt;perferences&#8211;&gt;general&#8211;&gt;editors-&gt;file associations,</p>
<p>把默认改成 MyEclipse JSP Editor</p>
<p>关闭自动更新</p>
<p>Windows &gt; Preferences &gt; MyEclipse &gt; Community Essentials, <br />把选项 "Search for new features on startup"</p></div><img src ="http://www.blogjava.net/lpinjava/aggbug/351088.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/lpinjava/" target="_blank">lpinjava</a> 2011-05-26 15:08 <a href="http://www.blogjava.net/lpinjava/articles/351088.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>request取值--通过names</title><link>http://www.blogjava.net/lpinjava/articles/349672.html</link><dc:creator>lpinjava</dc:creator><author>lpinjava</author><pubDate>Fri, 06 May 2011 05:54:00 GMT</pubDate><guid>http://www.blogjava.net/lpinjava/articles/349672.html</guid><wfw:comment>http://www.blogjava.net/lpinjava/comments/349672.html</wfw:comment><comments>http://www.blogjava.net/lpinjava/articles/349672.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/lpinjava/comments/commentRss/349672.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/lpinjava/services/trackbacks/349672.html</trackback:ping><description><![CDATA[<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #008000">//</span><span style="color: #008000">取得from表单中有name属性的值</span><span style="color: #008000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">Enumeration&nbsp;pNames</span><span style="color: #000000">=</span><span style="color: #000000">request.getParameterNames();<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
<img id="Codehighlighter1_101_247_Open_Image" onclick="this.style.display='none'; Codehighlighter1_101_247_Open_Text.style.display='none'; Codehighlighter1_101_247_Closed_Image.style.display='inline'; Codehighlighter1_101_247_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_101_247_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_101_247_Closed_Text.style.display='none'; Codehighlighter1_101_247_Open_Image.style.display='inline'; Codehighlighter1_101_247_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif"  alt="" /></span><span style="color: #0000ff">while</span><span style="color: #000000">(pNames.hasMoreElements())</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_101_247_Closed_Text"><img src="http://www.blogjava.net/Images/dot.gif"  alt="" /></span><span id="Codehighlighter1_101_247_Open_Text"><span style="color: #000000">{<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;name</span><span style="color: #000000">=</span><span style="color: #000000">(String)pNames.nextElement();<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;value</span><span style="color: #000000">=</span><span style="color: #000000">request.getParameter(name);<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;如果存在map集合将其放入其中<br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">&nbsp;map.put(name,&nbsp;value);</span><span style="color: #008000"><br />
<img align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif"  alt="" /></span><span style="color: #000000">}</span></span></div>
 <img src ="http://www.blogjava.net/lpinjava/aggbug/349672.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/lpinjava/" target="_blank">lpinjava</a> 2011-05-06 13:54 <a href="http://www.blogjava.net/lpinjava/articles/349672.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>StringUtils类的使用</title><link>http://www.blogjava.net/lpinjava/articles/349592.html</link><dc:creator>lpinjava</dc:creator><author>lpinjava</author><pubDate>Thu, 05 May 2011 06:39:00 GMT</pubDate><guid>http://www.blogjava.net/lpinjava/articles/349592.html</guid><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;只有注册用户登录后才能阅读该文。<a href='http://www.blogjava.net/lpinjava/articles/349592.html'>阅读全文</a><img src ="http://www.blogjava.net/lpinjava/aggbug/349592.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/lpinjava/" target="_blank">lpinjava</a> 2011-05-05 14:39 <a href="http://www.blogjava.net/lpinjava/articles/349592.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>