<label for="myId">點一下這里<input type="checkbox" name="abc" value="nil" id="myId">也可以點一下這里</label>
<input type="checkbox" name="abc" value="nil" id="myId2"><label for="myId2">點一下這里</label>
點一下這里也可以點一下這里
點一下這里

Making SvnAnt use JavaSVN

Step-by-step instructions:

• Remove existing javahl.jar and svnClientAdapter.jar (libraries distirbuted with the svnant) from your Ant classpath (ANT_HOME/lib/ directory).
• Download latest version of JavaSVN library. You will need javasvn.jar and javasvn-javahl.jar files from the library distribution.
• Get patched version of svnClientAdapter.jar (version 0.9.32).
• Put javasvn.jar, javasvn-javahl.jar and svnClientAdapter-0.9.32.jar files on your Ant classpath (ANT_HOME/lib/ directory).

After performing the steps above svnant will use JavaSVN instead of JavaHL bindings.

If you have any questions regarding JavaSVN, would like to report a bug or contribute a patch, please write to support@tmatesoft.com

http://www.jdom.org/docs/faq.html#a0350

How do I keep the DTD from loading? Even when I turn off validation the parser tries to load the DTD file.

Even when validation is turned off, an XML parser will by default load the external DTD file in order to parse the DTD for external entity declarations. Xerces has a feature to turn off this behavior named "http://apache.org/xml/features/nonvalidating/load-external-dtd" and if you know you're using Xerces you can set this feature on the builder.

builder.setFeature(
  "http://apache.org/xml/features/nonvalidating/load-external-dtd", false);

If you're using another parser like Crimson, your best bet is to set up an EntityResolver that resolves the DTD without actually reading the separate file.

import org.xml.sax.*;
import java.io.*;

public class NoOpEntityResolver implements EntityResolver {
  public InputSource resolveEntity(String publicId, String systemId) {
    return new InputSource(new StringBufferInputStream(""));
  }
}

Then in the builder...

builder.setEntityResolver(new NoOpEntityResolver());

There is a downside to this approach. Any entities in the document will be resolved to the empty string, and will effectively disappear. If your document has entities, you need to setExpandEntities(false) code and ensure the EntityResolver only suppresses the DocType.

這兩天在修改代碼中的log4j的配置。
log4j的配置有兩種，一種是按照屬性進行配置，一種是使用代碼進行配置。
1、按照屬性進行配置
按照屬性進行配置可以分為按照properties格式的進行配置，一種是按照XML格式的進行配置，后者沒有研究過，在此就不寫了。
按照properties 的設置比較簡單。使用org.apache.log4j.PropertyConfigurator類就可以了
最簡單的當時是如下所示的代碼了。