ASP.NET
508
2 分钟 使用Gridview控件显示数据库内容
老 蔡
Email：cxianfa@126.com
实验主要步骤：
1:新建一个数据库名字为EmployDB,在其中添加一张表EmployInfo，字段有Name，Sex，Job，Salary, 并且向其中插入一些数据.
2: 新建一个ASP.NET程序，在主界面上拖放一个Gridview数据库控件。
3：添加命名空间：using System.Data.SqlClient;
Default.aspx
…
……
J2EE
719
2 分钟 
如果使用EclipseJee等工具的就不会有这个疑问了，IDE会自动帮你放到某个目录下面。
那到底文件要放在哪里呢？
答案就是在JBOSS所在目录\server\default\deploy下，新建一个文件夹xxxx.war（xxxx可以为任意字母，区分大小写，从浏览器访问也是这个名字）在里面放入你的网页文件。
我写一个最简单的网页测试一下
index.jsp<%
out.println("Hello,Fatkun!");
%>
把index.jsp放入xxxx.war文件夹内，启动JBOSS（如果原先开了的话先关了再开），等一会儿，再启动浏览器访问：http://localhost:8080/xxxx/index.jsp
………
Linux
294
1 分钟 这份 Unix/Linux 命令速查表来自 FOSSwire，其中涵盖了包括文件、进程管理、文件权限、SSH、搜索、系统信息、压缩、网络、安装等方面的常用命令。已经将其翻译成了中文，希望对中文 Unix/Linux 使用者能够带来一些帮助。
……
网页前端
961
2 分钟 这里我是使用了SyntaxHighlighter1.51版本来修改的，到目前为止已经有SyntaxHighlighter2.0版本了。可以到这里下载：http://code.google.com/p/syntaxhighlighter/
至于选择1.5版本修改的其中一个原因是1.5版本前面的行号是用CSS实现的，直接复制代码时不会把前面的行号复制，这是我选择它的一个重要原因。
……
电脑知识
988
2 分钟 SEO菜鸟需要掌握的基本SEO技巧如下：
导航
请确保你的网站导航都是以html的形式链接。所有页面之间应该有广泛的互联，如果无法实现这一点，可以考虑建立一个网站地图。
首页
网站的首页（home或index页等）应该采用文本的形式，而不是flash等。这个文本里面要包含你的目标关键字或目标短语。
标签
< /title>这是标题标签，这里面应当包含你最重要的目标关键词。<br /> <b>Meta Tags</b><br /> ‘description tag’（描述标签） 和 ‘keyword tag’ （关键词标签）应包含你的目标关键字或目标短语，但不要重复。<br /> …</p>
<p>……
</summary>
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<a href="/2009/09/seo%E8%8F%9C%E9%B8%9F%E9%9C%80%E8%A6%81%E6%8E%8C%E6%8F%A1%E5%93%AA%E4%BA%9B%E5%9F%BA%E6%9C%ACseo%E6%8A%80%E5%B7%A7%EF%BC%9F.html" class="read-more-link">阅读更多 »</a>
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<a href="/2009/09/%E8%AE%A1%E7%AE%97%E6%9C%BA%E6%97%A0%E6%B3%95%E8%AE%BF%E9%97%AE%E6%82%A8%E5%8F%AF%E8%83%BD%E6%B2%A1%E6%9C%89%E6%9D%83%E9%99%90%E4%BD%BF%E7%94%A8%E7%BD%91%E7%BB%9C%E8%B5%84%E6%BA%90windows-%E5%85%B1.html" class="summary-title-link u-url">计算机无法访问,您可能没有权限使用网络资源(windows 共享文件出错解决方法)</a>
</h2>
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<time datetime="2009-09-17T08:04:03+00:00" class="post-meta-item published dt-published"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" class="icon post-meta-icon"><path d="M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z"/></svg> 2009.9.17</time>
<time datetime="2024-12-22T18:32:15+00:00" class="post-meta-item modified dt-updated"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" class="icon post-meta-icon"><path d="M400 64h-48V12c0-6.627-5.373-12-12-12h-40c-6.627 0-12 5.373-12 12v52H160V12c0-6.627-5.373-12-12-12h-40c-6.627 0-12 5.373-12 12v52H48C21.49 64 0 85.49 0 112v352c0 26.51 21.49 48 48 48h352c26.51 0 48-21.49 48-48V112c0-26.51-21.49-48-48-48zm-6 400H54a6 6 0 0 1-6-6V160h352v298a6 6 0 0 1-6 6zm-52.849-200.65L198.842 404.519c-4.705 4.667-12.303 4.637-16.971-.068l-75.091-75.699c-4.667-4.705-4.637-12.303.068-16.971l22.719-22.536c4.705-4.667 12.303-4.637 16.97.069l44.104 44.461 111.072-110.181c4.705-4.667 12.303-4.637 16.971.068l22.536 22.718c4.667 4.705 4.636 12.303-.069 16.97z"/></svg> 2024.12.22</time>
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</div>
<summary class="summary p-summary">
<table cellspacing="0" cellpadding="0" width="720" align="center"> <tr> <td class="txt_28" valign="top" width="720" height="200"> <p> <font color="#0000ff" size="2">计算机无法访问,您可能没有权限使用网络资源.请与这台服务器的管理员联系以查明您</font> </p>
<p> … </p></table>
<pre><code> <p>
</code></pre>……
</summary>
<div class="read-more-container">
<a href="/2009/09/%E8%AE%A1%E7%AE%97%E6%9C%BA%E6%97%A0%E6%B3%95%E8%AE%BF%E9%97%AE%E6%82%A8%E5%8F%AF%E8%83%BD%E6%B2%A1%E6%9C%89%E6%9D%83%E9%99%90%E4%BD%BF%E7%94%A8%E7%BD%91%E7%BB%9C%E8%B5%84%E6%BA%90windows-%E5%85%B1.html" class="read-more-link">阅读更多 »</a>
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<article class="content post home h-entry">
<h2 class="post-title p-name">
<a href="/2009/09/%E7%94%A8jsflash%E5%A4%8D%E5%88%B6%E6%96%87%E6%9C%AC%EF%BC%88%E6%94%AF%E6%8C%81flash10%EF%BC%89-zero-clipboard%E9%A1%B9%E7%9B%AE.html" class="summary-title-link u-url">用js+flash复制文本（支持flash10） – Zero Clipboard项目</a>
</h2>
<div class="post-meta">
<time datetime="2009-09-17T06:56:03+00:00" class="post-meta-item published dt-published"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" class="icon post-meta-icon"><path d="M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z"/></svg> 2009.9.17</time>
<time datetime="2024-12-22T18:32:15+00:00" class="post-meta-item modified dt-updated"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512" class="icon post-meta-icon"><path d="M400 64h-48V12c0-6.627-5.373-12-12-12h-40c-6.627 0-12 5.373-12 12v52H160V12c0-6.627-5.373-12-12-12h-40c-6.627 0-12 5.373-12 12v52H48C21.49 64 0 85.49 0 112v352c0 26.51 21.49 48 48 48h352c26.51 0 48-21.49 48-48V112c0-26.51-21.49-48-48-48zm-6 400H54a6 6 0 0 1-6-6V160h352v298a6 6 0 0 1-6 6zm-52.849-200.65L198.842 404.519c-4.705 4.667-12.303 4.637-16.971-.068l-75.091-75.699c-4.667-4.705-4.637-12.303.068-16.971l22.719-22.536c4.705-4.667 12.303-4.637 16.97.069l44.104 44.461 111.072-110.181c4.705-4.667 12.303-4.637 16.971.068l22.536 22.718c4.667 4.705 4.636 12.303-.069 16.97z"/></svg> 2024.12.22</time>
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</div>
<summary class="summary p-summary">
<p>web开发中常常要实现“复制到剪切板”功能。这个功能很实用，但是由于安全问题，浏览器的限制越来越严，实现的方法也越来越有限了。 Firefox 默认下不能直接通过Javascript操作剪切板，必须开启相关的设置才行。想只通过Javascript技术实现跨浏览器的剪切板是行不通的。现在常用的方法是利用JavaScript+Flash实现，普遍流传的办法是_clipboard.swf，这是国外最早实现的（著名的Clipboard Copy解决方案: http://www.jeffothy.com/weblog/clipboard-copy/）。但是很可惜，_clipboard.swf在新出来的flash10中无效，因为flash10中规定了只有在swf上进行了实际的操作（比如鼠标点击）才能启动剪切板。而_clipboard.swf方法的swf是隐藏的，通过JavaScript来操作flash的剪切板，显然没有对swf进行实际的用户操作。<br>
…</p>……
</summary>
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类似这样的情况
英文
——美式键盘
中文
——简体中文（美式键盘）
——紫光拼音输入法
每次把 英文——美式键盘 删除掉，电脑重启后又会出现。
出现这样的原因是有一次我修改了区域语言，所以造成这样的效果。怎么删除呢？这里我们可以选择一个国产的软件IMETool（http://www.mympc.org）就可以选择需要删除的输入法，重启后不会再出现“英文-美式键盘”啦。
点我啦点我下载IMETool
………
准备软件：
JBoss-4.2.3.GA：http://sourceforge.net/projects/jboss/
点我下载吧
JDK1.6：http://java.sun.com/javase/downloads/找到JDK6下载
如果本来已经安装JDK1.6了就不用再下载安装了。（注意：JBoss-4.2.3与JDK依赖，请尽量使用JDK1.6版，其他版本JDK我没测试过）
………
……