﻿<?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-teasp</title><link>http://www.blogjava.net/teasp/</link><description /><language>zh-cn</language><lastBuildDate>Sun, 12 Apr 2026 05:59:32 GMT</lastBuildDate><pubDate>Sun, 12 Apr 2026 05:59:32 GMT</pubDate><ttl>60</ttl><item><title>使用javac java命令时如何导入需要的lib</title><link>http://www.blogjava.net/teasp/archive/2008/08/05/220235.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Tue, 05 Aug 2008 09:06:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2008/08/05/220235.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/220235.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2008/08/05/220235.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/220235.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/220235.html</trackback:ping><description><![CDATA[<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;有时候为了测试某个东东，我们直接使用javac和java命令来编译和运行我们临时写出来的测试类。如果这个测试类用到了别的jar包怎么办呢？我们可以使用-classpath或者-cp参数来导入这些需要的包。<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;假定：有测试类f:\Test.java，它用到的lib分别是c:\abc.jar和d:\efg.jar。那么我们的编译和运行命令可以这样写<br />
javac -cp c:\abc.jar;d:\efg.jar; f:\Test.java<br />
<a title="" href="http://www.blogjava.net/teasp">java</a> -cp c:\abc.jar;d:\efg.jar; f:\Test<br />
<span style="color: #ff0000">注意：最后一个;后面必须要用空格把这个类和lib包分开。如果是在linux下，需要把;替换成：路径当然也要替换成linux格式的。</span></p><img src ="http://www.blogjava.net/teasp/aggbug/220235.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2008-08-05 17:06 <a href="http://www.blogjava.net/teasp/archive/2008/08/05/220235.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>正方形不是长方形的终极解决办法</title><link>http://www.blogjava.net/teasp/archive/2007/09/20/146810.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Thu, 20 Sep 2007 08:33:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/09/20/146810.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/146810.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/09/20/146810.html#Feedback</comments><slash:comments>13</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/146810.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/146810.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/09/20/146810.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/146810.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-09-20 16:33 <a href="http://www.blogjava.net/teasp/archive/2007/09/20/146810.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>白马是马吗？</title><link>http://www.blogjava.net/teasp/archive/2007/09/20/146751.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Thu, 20 Sep 2007 04:42:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/09/20/146751.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/146751.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/09/20/146751.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/146751.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/146751.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 白马是马吗？本来这不应该是个问题，可是到了OO程序员这里，它就成了问题。不过程序员们通常讨论的是正方形是否是长方形，这和白马是否是马是同一个问题。&nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/09/20/146751.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/146751.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-09-20 12:42 <a href="http://www.blogjava.net/teasp/archive/2007/09/20/146751.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>微软真恶心</title><link>http://www.blogjava.net/teasp/archive/2007/09/20/146666.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Thu, 20 Sep 2007 00:35:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/09/20/146666.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/146666.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/09/20/146666.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/146666.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/146666.html</trackback:ping><description><![CDATA[我用word2003输入britain, canada, france, germany, italy, japan, russia这些词的时候发现只有canada和britain能自动将首字母变成大写，而这两个国家都是英语国家。然后，我又试了china和england，scotland，india等词，发现china不能自动大写而另外三个却可以。当然，前提条件是这些单词不能放在句首，因为句首的所有单词首字母都会自动大写。大家有兴趣可以自己试一下，看能不能发现特例，如果有的话别忘了回复我哈。<img src ="http://www.blogjava.net/teasp/aggbug/146666.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-09-20 08:35 <a href="http://www.blogjava.net/teasp/archive/2007/09/20/146666.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java里的clone</title><link>http://www.blogjava.net/teasp/archive/2007/09/18/146104.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Tue, 18 Sep 2007 03:25:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/09/18/146104.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/146104.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/09/18/146104.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/146104.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/146104.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 今天看了一下java里的clone，在实验中留意到一个问题：如果一个类不重写clone()方法，那么根本无法调用clone()方法。这让我感到困惑，Object类里面写了protected clone()，而java里所有类都是继承Object，为什么它们没法继承Object的clone()方法呢？希望哪位好心人能解释下，感激不尽！&nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/09/18/146104.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/146104.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-09-18 11:25 <a href="http://www.blogjava.net/teasp/archive/2007/09/18/146104.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java的移位运算符</title><link>http://www.blogjava.net/teasp/archive/2007/09/12/144430.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Wed, 12 Sep 2007 03:05:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/09/12/144430.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/144430.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/09/12/144430.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/144430.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/144430.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 移位运算符面向的运算对象也是二进制的“位”。可单独用它们处理整数类型（主类型的一种）。&nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/09/12/144430.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/144430.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-09-12 11:05 <a href="http://www.blogjava.net/teasp/archive/2007/09/12/144430.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>System.err与System.out的区别</title><link>http://www.blogjava.net/teasp/archive/2007/09/12/144424.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Wed, 12 Sep 2007 02:40:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/09/12/144424.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/144424.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/09/12/144424.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/144424.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/144424.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 今天在做测试的时候发现为了醒目用System.err打出来的信息和普通的System.out打出来的信息的顺序出乎我的意料之外，纳闷之下google之。发现两者还是很有区别的。。。&nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/09/12/144424.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/144424.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-09-12 10:40 <a href="http://www.blogjava.net/teasp/archive/2007/09/12/144424.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Java NIO原理和使用</title><link>http://www.blogjava.net/teasp/archive/2007/09/03/NIO.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Mon, 03 Sep 2007 03:07:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/09/03/NIO.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/142233.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/09/03/NIO.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/142233.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/142233.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Java　NIO非堵塞应用通常适用用在I/O读写等方面，我们知道，系统运行的性能瓶颈通常在I/O读写，包括对端口和文件的操作上，过去，在打开一个I/O通道后，read()将一直等待在端口一边读取字节内容，如果没有内容进来，read()也是傻傻的等，这会影响我们程序继续做其他事情，那么改进做法就是开设线程，让线程去等待，但是这样做也是相当耗费资源的。&nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/09/03/NIO.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/142233.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-09-03 11:07 <a href="http://www.blogjava.net/teasp/archive/2007/09/03/NIO.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java 往文件写内容</title><link>http://www.blogjava.net/teasp/archive/2007/08/24/139050.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Fri, 24 Aug 2007 02:43:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/08/24/139050.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/139050.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/08/24/139050.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/139050.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/139050.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 这是一个简单的往文件里写内容的方法：&nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/08/24/139050.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/139050.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-08-24 10:43 <a href="http://www.blogjava.net/teasp/archive/2007/08/24/139050.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java 如何读取文件内容</title><link>http://www.blogjava.net/teasp/archive/2007/08/24/139024.html</link><dc:creator>teasp</dc:creator><author>teasp</author><pubDate>Fri, 24 Aug 2007 01:59:00 GMT</pubDate><guid>http://www.blogjava.net/teasp/archive/2007/08/24/139024.html</guid><wfw:comment>http://www.blogjava.net/teasp/comments/139024.html</wfw:comment><comments>http://www.blogjava.net/teasp/archive/2007/08/24/139024.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/teasp/comments/commentRss/139024.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/teasp/services/trackbacks/139024.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 这是一个简单的读取文件内容的方法：&nbsp;&nbsp;<a href='http://www.blogjava.net/teasp/archive/2007/08/24/139024.html'>阅读全文</a><img src ="http://www.blogjava.net/teasp/aggbug/139024.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/teasp/" target="_blank">teasp</a> 2007-08-24 09:59 <a href="http://www.blogjava.net/teasp/archive/2007/08/24/139024.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>