1:创建一个CustomNullsFirstInterceptor类public class CustomNullsFirstInterceptor extends EmptyInterceptor { private static final long serialVersionUID = ...
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Web程序 时间:
2014-10-13 14:39:29
阅读次数:
241
一. 列表标签: ????①定义列表标签:<dl>...</dl>(define list) ????②有序列表标签:<ol>...</ol>(order list) ????③无序列表标签:<ul>...</ul>(unorder list) 二.表格标签: ????①<table>...
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其他好文 时间:
2014-10-13 13:52:30
阅读次数:
170
今天用PHPCMS做一项目时,需要实现在首页调用全站文章的需求,但是PHPCMS没有现成的标签可以拿来用,看了下默认的首页模板,有这么一段代码:{pc:contentaction="hits"catid="6"num="10"order="viewsDESC"}{loop$data$r}<li><ahref="{$r[url]}"target="_blank">{$r..
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其他好文 时间:
2014-10-13 12:06:29
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157
细说QBC:QBC(Query By Criteria) 查询:这种方式比较面向对象方式,因为是面向对象,所以查询时参数名就是所查询的类的属性名并不是数据库的表的列名重点是有三个描述条件的对象:Restrictions,Order,Projections。使用QBC查询,一般需要以下三个步骤:1. ...
分类:
数据库 时间:
2014-10-13 10:54:19
阅读次数:
207
Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order.For example,Given n = 3,You should return the following...
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其他好文 时间:
2014-10-13 09:58:09
阅读次数:
170
Problem Description
You have an array consisting of n integers: a1=1,a2=2,a3=3,…,an=n.
Then give you m operators, you should process all the operators in order. Each operator is one of four types...
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其他好文 时间:
2014-10-12 22:56:58
阅读次数:
311
Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue.
Here, we will use the integers ...
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其他好文 时间:
2014-10-12 20:20:18
阅读次数:
159
In order to check XML data for validity we have to prepare its schema XSD-file. This file will be loaded by a JAXP package to a Schema objects instanc...
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其他好文 时间:
2014-10-12 19:06:58
阅读次数:
169
Given a set of distinct integers, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets.
For exa...
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其他好文 时间:
2014-10-12 18:17:08
阅读次数:
242
Problem
Given a list of space separated words, reverse the order of the words. Each line of text contains L letters and W words.
A line will only consist of letters and space characters. There will...
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其他好文 时间:
2014-10-12 13:11:28
阅读次数:
133