cfan0801的专栏

public class ConvertString{ public static void main(String args[]){ String aa = "\u8fd9\u662f\u4e00\u4e2a\u4e2d\u6587\u5b57\u7b26\u4e32"; String bb = ""; String cc = "这是一个中文字符串"; String dd =

import java.io.*;public class unicodeTest{ private static String loadConvert (char[] in, int off, int len, char[] convtBuf) { if (convtBuf.length < len) { int newLen = len * 2

--从表B中每周一到周五查询出数据放到表A中。--创建testa,testb并在B中填充数据create table testa(id number(10),name varchar2(10),age varchar2(10), ext1 varchar2(10));create table testb(id number(10),name varchar2(10),age varchar2

String inputStr = "Dec 12, 2013 1:54:03 AM PST"; SimpleDateFormat sdf = new SimpleDateFormat("MMM d, yyyy K:m:s a",Locale.ENGLISH); SimpleDateFormat sdf2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:s

//金额验证 public static boolean isNumber(String str) { java.util.regex.Pattern pattern=java.util.regex.Pattern.compile("^(([1-9]{1}\\d*)|([0]{1}))(\\.(\\d){0,2})?$"); // 判断小数点后2位的数字的正则表

将eclipse中的struts1项目的导入到myeclipse2014后发现struts-config.xml不能用默认的编辑器打开，报错如下：Project Struts1Test is not configured as a MyEclipse Web-Struts Project. Therefore the MyEclipse Struts Editor may not be used with struts-config.xml. The default XML Editor has been

使用java ServletContextListener 实现各种简单定时任务。1. 创建ServletContextListener，在3.0版本的web.xml中不再需要添加listener的声明。package com.test.listener;import java.text.ParseException;import java.text.SimpleDateFormat