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原文地址:http://developer.51cto.com/art/201206/345156.htm8种排序之间的关系:1,直接插入排序(1)基本思想:在要排序的一组数中,假设前面(n-1)[n>=2] 个数已经是排好顺序的,现在要把第n个数插到前面的有序数中,使得这n个数也是排好顺序的。如此反复循环,直到全部排好顺序。(2)实例(3)用java实现packagecom.njue; publicclassinsertSort{ publicinsertSort(){ inta[]={49,38,65,97,76,13,27,49,78,34,12,64,5,4,62,99,98,5 Read More
posted @ 2012-10-11 17:25 tangrongyue Views(179) Comments(0) Diggs(0) Edit
http://www.hxen.com/download/yufa/2009-04-05/91.htmlhttp://www.hxen.com/download/yufa/2009-04-05/91.html Read More
posted @ 2012-10-11 10:16 tangrongyue Views(152) Comments(0) Diggs(0) Edit
原文地址:http://blog.sina.com.cn/s/blog_77ed775e01012j68.html******************DAOImpl******************************public Pagination queryCardInfoVO(String sql, String sqlCount, int pageNo, int pageSize){int count = Integer.valueOf(String.valueOf(getSession().createSQLQuery(sqlCount).uniqueResult()));P Read More
posted @ 2012-10-10 14:18 tangrongyue Views(523) Comments(0) Diggs(0) Edit
这句话的真正意思,我到现在才体会出来。他的作用是将请求转发给过滤器链上下一个对象。这里的“下”指的是哪里 ?值得是下一个filter,如果没有filter那就是你请求的资源。一般filter都是一个链,web.xml 里面配置了几个就有几个。一个一个的连在一起request -> filter1 -> filter2 ->filter3 -> .... -> request resource.下面举一个例子:input.jsp是用来提交输入的,当提交后,过滤器检测姓名和年龄,如果整常的话会提交给output.jsp,如果不正常提交给erroroutput.jsp. Read More
posted @ 2012-10-10 11:28 tangrongyue Views(389) Comments(0) Diggs(0) Edit
$(document).ready(function(){$(document).bind('click', Hide);});function Hide(e){if($(e.target)[0].id =="habitContent")return;$("#habitContent").hide();} Read More
posted @ 2012-10-10 11:27 tangrongyue Views(238) Comments(0) Diggs(0) Edit
原文地址:http://blog.sina.com.cn/s/blog_77ed775e01011ek7.html一.用JS自带函数打印<input id="btnPrint" type="button" value="打印" onclick="javascript:window.print();" /><input id="btnPrint" type="button" value="打印预览" onclick=preview(1) / Read More
posted @ 2012-10-10 11:25 tangrongyue Views(1738) Comments(1) Diggs(0) Edit
select c.idkey,sum(c.totalMoney)from ((select b.rechargeway_idkey idkey, sum(b.payMoney) totalMoneyfrom mm_costMaster a left joinmm_memberPaymentWay bon a.idkey = b.costMaster_idkeywhere a.chargePerson ='chaos'and a.accountNo is null and (a.costStatus=1 or a.costStatus=3)and a.idkey = b.cost Read More
posted @ 2012-10-10 11:22 tangrongyue Views(339) Comments(0) Diggs(0) Edit
方法1:float f = 34.232323;BigDecimal b = new BigDecimal(f);float f1 = b.setScale(2, BigDecimal.ROUND_HALF_UP).floatValue();// b.setScale(2, BigDecimal.ROUND_HALF_UP) 表明四舍五入,保留两位小数方法2:float scale = 34.236323;DecimalFormat fnum = new DecimalFormat( "##0.00 ");String dd=fnum.format(scale); Syst Read More
posted @ 2012-10-10 11:08 tangrongyue Views(1497) Comments(0) Diggs(0) Edit
方法一:ResultSet转换为List的方法private static List convertList(ResultSet rs) throws SQLException {List list = new ArrayList();ResultSetMetaData md = rs.getMetaData();int columnCount = md.getColumnCount(); //Map rowData;while (rs.next()) { //rowData = new HashMap(columnCount);Map rowData = new HashMap();for Read More
posted @ 2012-10-09 20:00 tangrongyue Views(20450) Comments(0) Diggs(1) Edit
http://wenku.baidu.com/view/52c1a1523c1ec5da50e270d5.html Read More
posted @ 2012-10-09 16:07 tangrongyue Views(205) Comments(0) Diggs(0) Edit
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