﻿<?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>C++博客-to myself 的分类学习日志-随笔分类-java</title><link>http://www.cppblog.com/toMyself/category/15466.html</link><description>做自己想做的事</description><language>zh-cn</language><lastBuildDate>Thu, 08 Jan 2015 21:27:40 GMT</lastBuildDate><pubDate>Thu, 08 Jan 2015 21:27:40 GMT</pubDate><ttl>60</ttl><item><title>Java</title><link>http://www.cppblog.com/toMyself/archive/2015/01/07/209421.html</link><dc:creator>kongkongzi</dc:creator><author>kongkongzi</author><pubDate>Wed, 07 Jan 2015 10:04:00 GMT</pubDate><guid>http://www.cppblog.com/toMyself/archive/2015/01/07/209421.html</guid><wfw:comment>http://www.cppblog.com/toMyself/comments/209421.html</wfw:comment><comments>http://www.cppblog.com/toMyself/archive/2015/01/07/209421.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/toMyself/comments/commentRss/209421.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/toMyself/services/trackbacks/209421.html</trackback:ping><description><![CDATA[<br /><br /><div><span style="font-family: 微软雅黑; line-height: normal; orphans: 2; text-align: -webkit-auto; widows: 2; font-size: medium;">*.java(source file) --&gt;javac--&gt; *.class(binary file，one class one file) --&gt;jar cf xxx.jar XXX*.class -&gt; *.jar([packed file)</span></div><img src ="http://www.cppblog.com/toMyself/aggbug/209421.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/toMyself/" target="_blank">kongkongzi</a> 2015-01-07 18:04 <a href="http://www.cppblog.com/toMyself/archive/2015/01/07/209421.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Web Browser</title><link>http://www.cppblog.com/toMyself/archive/2011/08/01/152228.html</link><dc:creator>kongkongzi</dc:creator><author>kongkongzi</author><pubDate>Mon, 01 Aug 2011 10:25:00 GMT</pubDate><guid>http://www.cppblog.com/toMyself/archive/2011/08/01/152228.html</guid><wfw:comment>http://www.cppblog.com/toMyself/comments/152228.html</wfw:comment><comments>http://www.cppblog.com/toMyself/archive/2011/08/01/152228.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/toMyself/comments/commentRss/152228.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/toMyself/services/trackbacks/152228.html</trackback:ping><description><![CDATA[<p>　现在浏览器的内核引擎，基本上是三分天下：</p>
<p>Trident: IE 以Trident 作为内核引擎。 <br />Gecko: Firefox 是基于 Gecko 开发。 <br />WebKit: Safari, Google Chrome 基于 Webkit 开发。 </p><img src ="http://www.cppblog.com/toMyself/aggbug/152228.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/toMyself/" target="_blank">kongkongzi</a> 2011-08-01 18:25 <a href="http://www.cppblog.com/toMyself/archive/2011/08/01/152228.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JavaScript</title><link>http://www.cppblog.com/toMyself/archive/2011/07/28/151988.html</link><dc:creator>kongkongzi</dc:creator><author>kongkongzi</author><pubDate>Thu, 28 Jul 2011 07:45:00 GMT</pubDate><guid>http://www.cppblog.com/toMyself/archive/2011/07/28/151988.html</guid><wfw:comment>http://www.cppblog.com/toMyself/comments/151988.html</wfw:comment><comments>http://www.cppblog.com/toMyself/archive/2011/07/28/151988.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/toMyself/comments/commentRss/151988.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/toMyself/services/trackbacks/151988.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: js_test.htmCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1&lt;html&gt;2&lt;head&gt;3&lt;/head&gt;&nbsp;&nbsp;&nbsp;&nbsp;4&lt;body&gt;5&lt;script&nb...&nbsp;&nbsp;<a href='http://www.cppblog.com/toMyself/archive/2011/07/28/151988.html'>阅读全文</a><img src ="http://www.cppblog.com/toMyself/aggbug/151988.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/toMyself/" target="_blank">kongkongzi</a> 2011-07-28 15:45 <a href="http://www.cppblog.com/toMyself/archive/2011/07/28/151988.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>w3</title><link>http://www.cppblog.com/toMyself/archive/2011/07/28/151985.html</link><dc:creator>kongkongzi</dc:creator><author>kongkongzi</author><pubDate>Thu, 28 Jul 2011 07:33:00 GMT</pubDate><guid>http://www.cppblog.com/toMyself/archive/2011/07/28/151985.html</guid><wfw:comment>http://www.cppblog.com/toMyself/comments/151985.html</wfw:comment><comments>http://www.cppblog.com/toMyself/archive/2011/07/28/151985.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/toMyself/comments/commentRss/151985.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/toMyself/services/trackbacks/151985.html</trackback:ping><description><![CDATA[<span style="widows: 2; text-transform: none; text-indent: 0px; border-collapse: separate; font: medium Simsun; white-space: normal; orphans: 2; letter-spacing: normal; color: rgb(0,0,0); word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class="Apple-style-span"><span style="text-align: left; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px" class="Apple-style-span"><span style="widows: 2; text-transform: none; text-indent: 0px; border-collapse: separate; font: medium Simsun; white-space: normal; orphans: 2; letter-spacing: normal; color: rgb(0,0,0); word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px" class="Apple-style-span"><span style="text-align: left; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px" class="Apple-style-span"> 
<h2 style="padding-bottom: 0px; margin: 0px; padding-left: 0px; padding-right: 0px; font-size: 14px; font-weight: bold; padding-top: 0px">JavaScript</h2>
<p style="line-height: 18px; margin: 12px 0px 0px">JavaScript 被设计用来向 HTML 页面添加交互行为。<br />JavaScript 是一种脚本语言（脚本语言是一种轻量级的编程语言）。<br />JavaScript 由数行可执行计算机代码组成。<br />JavaScript 通常被直接嵌入 HTML 页面。<br />JavaScript 是一种解释性语言（就是说，代码执行不进行预编译）。<br />所有的人无需购买许可证均可使用 JavaScript。</p></span></span>
<h3 style="padding-bottom: 0px; margin: 20px 0px 0px; padding-left: 0px; padding-right: 0px; font-size: 12px; font-weight: bold; padding-top: 0px">jQuery</h3>
<p style="line-height: 18px; margin: 12px 0px 0px">jQuery 是一个 JavaScript 库。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">jQuery 极大地简化了 JavaScript 编程。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">jQuery 很容易学习。</p>
<h3 style="padding-bottom: 0px; margin: 20px 0px 0px; padding-left: 0px; padding-right: 0px; font-size: 12px; font-weight: bold; padding-top: 0px">HTML DOM</h3>
<p style="line-height: 18px; margin: 12px 0px 0px">HTML DOM 定义了访问和操作 HTML 文档的标准方法。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">HTML DOM 独立于平台和语言，可被任何编程语言使用，比如 Java、JavaScript 和 VBscript。</p>
<h3 style="padding-bottom: 0px; margin: 20px 0px 0px; padding-left: 0px; padding-right: 0px; font-size: 12px; font-weight: bold; padding-top: 0px">AJAX</h3>
<p style="line-height: 18px; margin: 12px 0px 0px">AJAX = 异步 JavaScript 和 XML。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">AJAX 不是一种新的编程语言，而是一种使用现有标准的新方法。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">通过与服务器进行数据交换，AJAX 可以在不重新加载整个网页的情况下，对网页的某部分进行更新。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">有很多使用 AJAX 的应用程序案例：新浪微博、Google 地图、开心网等等。</p>
<h3 style="padding-bottom: 0px; margin: 20px 0px 0px; padding-left: 0px; padding-right: 0px; font-size: 12px; font-weight: bold; padding-top: 0px">ASP/PHP</h3>
<p style="line-height: 18px; margin: 12px 0px 0px">和 HTML 文档中的脚本运行于客户端（浏览器）不同，ASP/PHP 文件中的脚本在服务器上运行。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">使用 ASP，你可以动态地编辑、改变或者添加网站内容，对由 HTML 表单提交而来的数据进行响应，访问数据或者数据库并向浏览器返回结果，或者定制对不同的用户来说更有帮助的网页。</p>
<p style="line-height: 18px; margin: 12px 0px 0px">由于 ASP/PHP 文件返回的是纯粹的 HTML，因此可显示在任何浏览器中。<br /><br /><br />参考：<br />1，<a href="http://www.w3school.com.cn/">http://www.w3school.com.cn/</a><br /><br /><br /></p></span></span><img src ="http://www.cppblog.com/toMyself/aggbug/151985.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/toMyself/" target="_blank">kongkongzi</a> 2011-07-28 15:33 <a href="http://www.cppblog.com/toMyself/archive/2011/07/28/151985.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JDK的安装</title><link>http://www.cppblog.com/toMyself/archive/2010/11/15/133672.html</link><dc:creator>kongkongzi</dc:creator><author>kongkongzi</author><pubDate>Mon, 15 Nov 2010 08:13:00 GMT</pubDate><guid>http://www.cppblog.com/toMyself/archive/2010/11/15/133672.html</guid><wfw:comment>http://www.cppblog.com/toMyself/comments/133672.html</wfw:comment><comments>http://www.cppblog.com/toMyself/archive/2010/11/15/133672.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/toMyself/comments/commentRss/133672.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/toMyself/services/trackbacks/133672.html</trackback:ping><description><![CDATA[JDK 6 安装说明<br>http://www.oracle.com/technetwork/java/javase/index-137561.html<br><br>Do you want to run Java programs, or do you want to develop Java programs? If you want to run Java programs, but not develop them, download the Java Runtime Environment, or JRE.<br>If you want to develop applications for Java, download the Java Development Kit, or JDK. The JDK includes the JRE, so you do not have to download both separately.<br><br>
<h2>Linux</h2>
<p>Some Linux platforms, such as Red Hat and SuSE, are RPM-based, which
provide an automated way to install software. Some Linux distributions,
such as Ubuntu, are not RPM-based. For these Linux systems, you must
manually install the Java platform by using a self-extracting binary
file.</p>
<br><br>
一、安装JDK<br>安装包名为：jdk-1_5_0_18-linux-i586.rpm.bin<br>安装步骤：<br>1. 以root身份登录Linux操作系统<br>2. 将jdk-1_5_0_18-linux-i586.rpm.bin安装包上传到/tmp目录下, 检测确保jdk-1_5_0_18-linux-i586.rpm.bin有可执行权限；<br>如果jdk-1_5_0_18-linux-i586.rpm.bin没有可执行权限，可使用一下命令添加<br>#chmod a+x jdk-1_5_0_18-linux-i586.rpm.bin<br>3. 安装JDK<br>#./ jdk-1_5_0_18-linux-i586.rpm.bin<br>出现授权协议，<br>Do you agree to the above license terms? [yes or no] yes<br>输入&#8220;yes&#8221;，按Enter键接受。<br>此步完成后，当前目录下会生成jdk-1_5_0_18-linux-i586.rpm文件<br>#rpm &#8211;ivh jdk-1_5_0_18-linux-i586.rpm<br>默认安装在是/usr/java/下，即/usr/java/ jdk1.5.0_18。<br>进入目录/usr/java，执行命令<br>&nbsp;&nbsp;&nbsp;&nbsp; #ln -s jdk1.5.0_18 jdk<br><br>4. 设置环境变量<br>需要配置的环境变量：<br>　　1. PATH环境变量。作用是指定命令搜索路径，在shell下面执行命令时，它会到PATH变量所指定的路径中查找看是否能找到相应的命令程序。我们需要把 jdk安装目录下的bin目录增加到现有的PATH变量中，bin目录中包含经常要用到的可执行文件如javac/java/javadoc等待，设置好 PATH变量后，就可以在任何目录下执行javac/java等工具了。<br>　　2. CLASSPATH环境变量。作用是指定类搜索路径，要使用已经编写好的类，前提当然是能够找到它们了，JVM就是通过CLASSPTH来寻找类的。我们需要把jdk安装目录下的lib子目录中的dt.jar和tools.jar设置到CLASSPATH中，当然，当前目录&#8220;.&#8221;也必须加入到该变量中。<br>　　3. JAVA_HOME环境变量。它指向jdk的安装目录，Eclipse/NetBeans/Tomcat等软件就是通过搜索JAVA_HOME变量来找到并使用安装好的jdk。
<br><br>&nbsp;&nbsp;&nbsp; #vi /etc/profile.d/java.sh<br>这样可以在所有的用户中使用<br>在新的java.sh中输入以下内容：<br>&nbsp;&nbsp;&nbsp; #set java environment<br>&nbsp;&nbsp;&nbsp; export&nbsp; JAVA_BINDIR=/usr/java/jdk/bin<br>&nbsp;&nbsp;&nbsp; export&nbsp; JAVA_HOME=/usr/java/jdk<br>&nbsp;&nbsp;&nbsp; export&nbsp; JAVA_ROOT=/usr/java/jdk<br>&nbsp;&nbsp;&nbsp; export&nbsp; JDK_HOME=/usr/java/jdk<br>&nbsp;&nbsp;&nbsp; export&nbsp; JRE_HOME=/usr/java/jdk/jre<br>&nbsp;&nbsp;&nbsp; export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib<br>&nbsp;&nbsp;&nbsp; export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH<br>保存退出，重新登录系统。<br><br>创建链接<br>　　#cd /usr/bin<br>　　#ln -s -f /usr/local/jdk1.5.0_05/jre/bin/java<br>　　#ln -s -f /usr/local/jdk1.5.0_05/bin/javac<br><br>检查安装：<br>运行命令:<br>&nbsp;&nbsp;&nbsp; #java &#8211;version<br>java version "1.5.0_18"<br>Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_18-b04)<br>Java HotSpot(TM) Server VM (build 1.5.0_18-b04, mixed mode)<br><br>echo $JAVA_HOME <br>安装成功.
<br><br><br>看看JDK是否能正常工作，我们来写一个测试文件test.java <br># [root@LinuxServer rpm]#vi test.java&nbsp; &nbsp;<br># class test&nbsp; &nbsp;<br># {&nbsp; &nbsp;<br># public static void main(String[] args)&nbsp; &nbsp;<br># {&nbsp; &nbsp;<br># System.out.println("Hello World!");&nbsp; &nbsp;<br># }&nbsp; &nbsp;<br># }<br>保存退出，下面来编译、执行； <br># [root@LinuxServer text]# javac test.java&nbsp; &nbsp;<br># [root@LinuxServer text]# JAVA test&nbsp; &nbsp;<br># Hello World!&nbsp;
<br><br><br><br>java软件的安装的相关知识：<br>linux java 环境配置<br>*.jar, <br><br>Java Runtime Environment (JRE)<br><br>三种配置环境变量的方法<br>　　1. 修改/etc/profile文件<br>　　2. 修改.bashrc文件<br>　　3. 直接在shell下设置变量
<br><br>  <img src ="http://www.cppblog.com/toMyself/aggbug/133672.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/toMyself/" target="_blank">kongkongzi</a> 2010-11-15 16:13 <a href="http://www.cppblog.com/toMyself/archive/2010/11/15/133672.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>