1、首先是JSP文件 index.jsp点击(此处)折叠或打开<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> &nb...【阅读全文】
Researchers in the United States compared two incentive scenarios. Under one, employees got $100 for each month they met the goal of dropping at least one pound per week. Under the second scenario,former friend, $500 was set aside each month for a group of five co-workers and the ones who met their ...【阅读全文】