﻿<?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-我爱佳娃</title><link>http://www.blogjava.net/alwayscy/</link><description /><language>zh-cn</language><lastBuildDate>Sun, 05 Jul 2009 05:47:25 GMT</lastBuildDate><pubDate>Sun, 05 Jul 2009 05:47:25 GMT</pubDate><ttl>60</ttl><item><title>(转) 设置LINUX共享库so的方法</title><link>http://www.blogjava.net/alwayscy/archive/2009/06/11/281373.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Thu, 11 Jun 2009 01:52:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/06/11/281373.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/281373.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/06/11/281373.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/281373.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/281373.html</trackback:ping><description><![CDATA[Linux 运行的时候，是如何管理共享库(*.so)的？在 Linux 下面，共享库的寻找和加载是由 /lib/ld.so 实现的。 ld.so 在标准路经(/lib, /usr/lib) 中寻找应用程序用到的共享库。<br />
<br />
但是，如果需要用到的共享库在非标准路经，ld.so 怎么找到它呢？<br />
<br />
目前，Linux 通用的做法是将非标准路经加入 /etc/ld.so.conf，然后运行 ldconfig 生成 /etc/ld.so.cache。 ld.so 加载共享库的时候，会从 ld.so.cache 查找。<br />
<br />
传统上， Linux 的先辈 Unix 还有一个环境变量 - <strong style="color: black; background-color: #ffff66;">LD_LIBRARY_PATH</strong> 来处理非标准路经的共享库。ld.so 加载共享库的时候，也会查找这个变量所设置的路经。但是，有不少声音主张要避免使用 <strong style="color: black; background-color: #ffff66;">LD_LIBRARY_PATH</strong> 变量，尤其是作为全局变量。这些声音是：<br />
*  <strong style="color: black; background-color: #ffff66;">LD_LIBRARY_PATH</strong> is not the answer -  <a href="http://prefetch.net/articles/linkers.badldlibrary.html">http://prefetch.net/articles/linkers.badldlibrary.html</a><br />
* Why <strong style="color: black; background-color: #ffff66;">LD_LIBRARY_PATH</strong> is bad - <a href="http://xahlee.org/UnixResource_dir/_/ldpath.html">http://xahlee.org/UnixResource_dir/_/ldpath.html </a><br />
* <strong style="color: black; background-color: #ffff66;">LD_LIBRARY_PATH</strong> - just say no - <a href="http://blogs.sun.com/rie/date/20040710">http://blogs.sun.com/rie/date/20040710</a><br />
解决这一问题的另一方法是在编译的时候通过 -R&lt;path&gt; 选项指定 run-time path。<br />
<img src ="http://www.blogjava.net/alwayscy/aggbug/281373.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-06-11 09:52 <a href="http://www.blogjava.net/alwayscy/archive/2009/06/11/281373.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>哭了：整一天Java Runtime exec的挂死（不退出）问题，原来是酱子</title><link>http://www.blogjava.net/alwayscy/archive/2009/05/15/270925.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Fri, 15 May 2009 13:04:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/05/15/270925.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/270925.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/05/15/270925.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/270925.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/270925.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 今天搞了一天，JAVA调用一个PERL程序，得不得就退不出，千试万试，LOG精细到逐行，知道在哪停住了，但打死不知道为什么。<br>后来吃个饭都放弃了，居然又找到答案，要没看到它，那真以为里面有鬼了。&nbsp;&nbsp;<a href='http://www.blogjava.net/alwayscy/archive/2009/05/15/270925.html'>阅读全文</a><img src ="http://www.blogjava.net/alwayscy/aggbug/270925.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-05-15 21:04 <a href="http://www.blogjava.net/alwayscy/archive/2009/05/15/270925.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>PERL通过CPAN和PROXY来安装</title><link>http://www.blogjava.net/alwayscy/archive/2009/05/12/270228.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Tue, 12 May 2009 08:31:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/05/12/270228.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/270228.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/05/12/270228.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/270228.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/270228.html</trackback:ping><description><![CDATA[如需要，设置PROXY：<br />
export http_proxy=http://127.0.0.1:3128<br />
<br />
启动，然后设置MIRROR，直接安装：<br />
perl -MCPAN -e shell<br />
cpan&gt; o conf urllist set http://www.perl87.cn/CPAN/<br />
cpan&gt; install JSON<br />
<img src ="http://www.blogjava.net/alwayscy/aggbug/270228.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-05-12 16:31 <a href="http://www.blogjava.net/alwayscy/archive/2009/05/12/270228.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>开发JAVA编程中字符串分割的两种方法</title><link>http://www.blogjava.net/alwayscy/archive/2009/04/24/267338.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Fri, 24 Apr 2009 05:07:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/04/24/267338.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/267338.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/04/24/267338.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/267338.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/267338.html</trackback:ping><description><![CDATA[<p>方法1:采用String的split，验证代码如下:<br />
import java.util.Arrays;<br />
public class TestSplit {<br />
&nbsp;public static void main(String[] args) {<br />
&nbsp; String orignString = new String("5,8,7,4,3,9,1");<br />
&nbsp; String[] testString = orignString.split(",");<br />
&nbsp; int[] test = { 0, 0, 0, 0, 0, 0, 0 };<br />
&nbsp; //String to int<br />
&nbsp; for (int i = 0; i &lt; testString.length; i++) {<br />
&nbsp;&nbsp; test[i] = Integer.parseInt(testString[i]);<br />
&nbsp; }<br />
&nbsp; //sort<br />
&nbsp; Arrays.sort(test);<br />
&nbsp; //asc sort<br />
&nbsp; for (int j = 0; j &lt; test.length; j++) {<br />
&nbsp;&nbsp; System.out.println(test[j]);<br />
&nbsp; }<br />
&nbsp; System.out.println("next ");<br />
//&nbsp; desc<br />
&nbsp;&nbsp;&nbsp;&nbsp; for (int i = (test.length - 1); i &gt;= 0; i--) {<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; System.out.println(test[i]);<br />
&nbsp;&nbsp;&nbsp;&nbsp; }<br />
&nbsp;}<br />
}<br />
方法2:采用StringTokenizer</p>
import java.util.Arrays;<br />
import java.util.StringTokenizer;<br />
public class SplitStringTest {<br />
&nbsp;public static void main(String[] args) {<br />
&nbsp; String s = new String("5,8,7,4,3,9,1");<br />
&nbsp; int length = s.length();<br />
&nbsp; //split&nbsp;&nbsp; s with ","<br />
&nbsp; StringTokenizer commaToker = new StringTokenizer(s, ",");<br />
&nbsp; String[] result = new String[commaToker.countTokens()];<br />
&nbsp; int k = 0;<br />
&nbsp; while (commaToker.hasMoreTokens()) {<br />
&nbsp;&nbsp; result[k] = commaToker.nextToken();<br />
&nbsp;&nbsp; k++;<br />
&nbsp; }<br />
&nbsp; int[] a = new int[result.length];<br />
&nbsp; for (int i = 0; i &lt; result.length; i++) {<br />
&nbsp;&nbsp; a[i] = Integer.parseInt(result[i]);<br />
&nbsp; }<br />
&nbsp; //sort<br />
&nbsp; Arrays.sort(a);<br />
&nbsp; //asc sort<br />
&nbsp; for (int j = 0; j &lt; result.length; j++) {<br />
&nbsp;&nbsp; System.out.println(a[j]);<br />
&nbsp; }<br />
&nbsp;}<br />
}
<img src ="http://www.blogjava.net/alwayscy/aggbug/267338.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-04-24 13:07 <a href="http://www.blogjava.net/alwayscy/archive/2009/04/24/267338.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>mysqldump备份还原MYSQL数据库</title><link>http://www.blogjava.net/alwayscy/archive/2009/03/29/262738.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Sun, 29 Mar 2009 09:02:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/03/29/262738.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/262738.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/03/29/262738.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/262738.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/262738.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: mysqldump 是采用SQL级别的备份机制，它将数据表导成 SQL 脚本文件，在不同的 MySQL 版本之间升级时相对比较合适，这也是最常用的备份方法。&nbsp;&nbsp;<a href='http://www.blogjava.net/alwayscy/archive/2009/03/29/262738.html'>阅读全文</a><img src ="http://www.blogjava.net/alwayscy/aggbug/262738.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-03-29 17:02 <a href="http://www.blogjava.net/alwayscy/archive/2009/03/29/262738.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>在EXT里如果定义类和扩展类</title><link>http://www.blogjava.net/alwayscy/archive/2009/03/03/257583.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Tue, 03 Mar 2009 07:57:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/03/03/257583.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/257583.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/03/03/257583.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/257583.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/257583.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在EXT里如果定义类和扩展类&nbsp;&nbsp;<a href='http://www.blogjava.net/alwayscy/archive/2009/03/03/257583.html'>阅读全文</a><img src ="http://www.blogjava.net/alwayscy/aggbug/257583.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-03-03 15:57 <a href="http://www.blogjava.net/alwayscy/archive/2009/03/03/257583.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>MYSQL更改ROOT用户密码以及设置权限</title><link>http://www.blogjava.net/alwayscy/archive/2009/02/12/254387.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Thu, 12 Feb 2009 06:31:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/02/12/254387.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/254387.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/02/12/254387.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/254387.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/254387.html</trackback:ping><description><![CDATA[update user set password = password ('xxxx') where user = "root";<br />
grant all privileges on *.* to root@'%' identified by 'xxxx';<br />
<br />
其它参数的例子：<br />
grant select,insert,update,delete,create,drop on vtdc.employee to joe@10.163.225.87 identified by '123';
<p>　　给来自10.163.225.87的用户joe分配可对数据库vtdc的employee表进行select,insert,update,delete,create,drop等操作的权限，并设定口令为123。</p>
<br />
<img src ="http://www.blogjava.net/alwayscy/aggbug/254387.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-02-12 14:31 <a href="http://www.blogjava.net/alwayscy/archive/2009/02/12/254387.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>解决EXTJS不能在本地看文档的问题</title><link>http://www.blogjava.net/alwayscy/archive/2009/02/05/253365.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Thu, 05 Feb 2009 03:52:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2009/02/05/253365.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/253365.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2009/02/05/253365.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/253365.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/253365.html</trackback:ping><description><![CDATA[由于EXTJS是用XMLHTTP来LOAD的，所以在本地会看到一直LOADING的画面。应该把它放到一个WEB服务器上，以HTTPD为例：<br />
<br />
编辑文件：<br />
/etc/httpd/conf.d/extjs.conf<br />
<br />
内容如下：<br />
<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
http://www.CodeHighlighter.com/<br />
<br />
--><span style="color: #000000;">Alias&nbsp;/extjs&nbsp;</span><span style="color: #000000;">"</span><span style="color: #000000;">/point/to/real/dir/ext/</span><span style="color: #000000;">"</span><span style="color: #000000;"><br />
<br />
&lt;Directory&nbsp;</span><span style="color: #000000;">"</span><span style="color: #000000;">/point/to/real/dir/ext/</span><span style="color: #000000;">"</span><span style="color: #000000;">&gt;<br />
&nbsp;&nbsp;&nbsp;&nbsp;Options&nbsp;Indexes<br />
&nbsp;&nbsp;&nbsp;&nbsp;AllowOverride&nbsp;AuthConfig&nbsp;Options<br />
&nbsp;&nbsp;&nbsp;&nbsp;Order&nbsp;allow</span><span style="color: #000000;">,</span><span style="color: #000000;">deny<br />
&nbsp;&nbsp;&nbsp;&nbsp;Allow&nbsp;from&nbsp;all<br />
&lt;/Directory&gt;<br />
</span></div>
<br />
重启httpd:<br />
service httpd restart<br />
<br />
这样访问http://hostip/extjs/docs/index.html就能在本地看EXTJS的文档了。<br />
<br />
<br />
注，经下面同学回复，有不用架设服务器的办法，我搜了一下，供大家参考，本人未尝试：<br />
<a href="http://www.blogjava.net/mengyuan760/archive/2008/04/21/194510.html">http://www.blogjava.net/mengyuan760/archive/2008/04/21/194510.html</a><br />
<br />
<img src ="http://www.blogjava.net/alwayscy/aggbug/253365.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2009-02-05 11:52 <a href="http://www.blogjava.net/alwayscy/archive/2009/02/05/253365.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>动物机又添新功能：在公司用HTTPTUNNEL通过家里ADSL服务器上网</title><link>http://www.blogjava.net/alwayscy/archive/2008/12/03/244176.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Wed, 03 Dec 2008 09:55:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2008/12/03/244176.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/244176.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2008/12/03/244176.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/244176.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/244176.html</trackback:ping><description><![CDATA[继这篇动物机搭建起来后：<br />
<a id="CategoryEntryList1_EntryStoryList_Entries_ctl04_TitleUrl" class="entrylistItemTitle" href="../../alwayscy/archive/2007/11/19/161730.html">自己DIY了一个低功耗基于ADSL的JAVA J2EE服务器</a>
&nbsp; <br />
<br />
又有新功能加入：<br />
<br />
<div>
<a id="homepage1_HomePageDays_DaysList_ctl00_DayItem_DayList_ctl00_TitleUrl" class="postTitle2" href="http://www.cnweblog.com/alwayscy/archive/2008/12/03/295082.html">动物机又添新功能：在公司用HTTPTUNNEL通过家里ADSL服务器上网</a>
</div>
&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 以前家里动物机长开着只是下载电影，公司封了淘宝和MSN，现在又可以用它从公司上网了。
<br />
<br />
可以使用如下模式上网：
<br />
<br />
APP &lt;=&gt; HTTP TUNNEL &lt;=&gt; SERVER
<br />
<br />
HTTP TUNNEL有一个客户端，它可以起一个SOCKS本地代理来接收APP数据，然后打包发送到运行在家里的HTTP TUNNEL服务端，由这个服务端程序通过ADSL出到公网即可。&nbsp;&nbsp;<a href="http://www.cnweblog.com/alwayscy/archive/2008/12/03/295082.html">阅读全文</a><br />
<img src ="http://www.blogjava.net/alwayscy/aggbug/244176.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2008-12-03 17:55 <a href="http://www.blogjava.net/alwayscy/archive/2008/12/03/244176.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>(转)C/C++中的日期和时间 time_t与struct tm转换</title><link>http://www.blogjava.net/alwayscy/archive/2008/11/28/243149.html</link><dc:creator>我爱佳娃</dc:creator><author>我爱佳娃</author><pubDate>Fri, 28 Nov 2008 01:57:00 GMT</pubDate><guid>http://www.blogjava.net/alwayscy/archive/2008/11/28/243149.html</guid><wfw:comment>http://www.blogjava.net/alwayscy/comments/243149.html</wfw:comment><comments>http://www.blogjava.net/alwayscy/archive/2008/11/28/243149.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/alwayscy/comments/commentRss/243149.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/alwayscy/services/trackbacks/243149.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 摘要：<br>本文从介绍基础概念入手，探讨了在C/C++中对日期和时间操作所用到的数据结构和函数，并对计时、时间的获取、时间的计算和显示格式等方面进行了阐述。本文还通过大量的实例向你展示了time.h头文件中声明的各种函数和数据结构的详细使用方法。<br>关键字：UTC（世界标准时间），Calendar Time（日历时间），epoch（时间点），clock tick（时钟计时单元）&nbsp;&nbsp;<a href='http://www.blogjava.net/alwayscy/archive/2008/11/28/243149.html'>阅读全文</a><img src ="http://www.blogjava.net/alwayscy/aggbug/243149.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/alwayscy/" target="_blank">我爱佳娃</a> 2008-11-28 09:57 <a href="http://www.blogjava.net/alwayscy/archive/2008/11/28/243149.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>