libinnihaoa的博客

org.dom4j.Document portText = DocumentHelper.parseText(returnValue); 转换的时候出错， 发现是xml最开始的地方有空格 或者 换行引起的，去掉即可xml头之前不要有多余的字符 ...

         SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMdd");         String str="20110823";         Date dt=sdf.parse(str);         Calendar rightNow = Calendar.getInstance();         rightNow.se...

import java.util.Date; import java.util.concurrent.CountDownLatch; public class ThreadCountDownLatchDemo implements Runnable{ CountDownLatch startLatch; CountDownLatch endLatch; int i; p...