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8659 Mine Sweeping
时间限制:500MS 内存限制:65535K提交次数:37 通过次数:15题型: 编程题语言: G++;GCCDescriptionThe opening ceremony of the 28th Asia Game is coming. In order to prevent the game f...
分类:其他好文   时间:2015-06-10 14:05:57    阅读次数:182
mysql5.6中 order by 多个字段排序问题
今天用order by排序 后面跟了多个字段,如sql语句:SELECT a.id,a.loginname,a.address,u.id,u.`name`,u.address FROM admin_user AS a,users AS u WHERE a.parent_id=u.parent_id ...
分类:数据库   时间:2015-06-10 13:54:45    阅读次数:152
Spring单元测试
环境 spring + mybatis 。mybatis采用自动扫描Mapper接口生成代理注入Spring。spring事务采用AOP实现。 1,引入Spring测试jarspring-test-4.1.6.RELEASE 2,单元测试Service如下:package com.order.service; import org.junit.Test; import org.junit.run...
分类:编程语言   时间:2015-06-10 12:17:19    阅读次数:178
Convert Sorted Array to Binary Search Tree
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.题解完全抄自ref的说明,感谢!“题解:先复习下什么是二叉搜索树(引自Wikipedia):二叉查找树(B...
分类:其他好文   时间:2015-06-10 06:33:38    阅读次数:112
Binary Tree Level Order Traversal I,II
Given a binary tree, return thelevel ordertraversal of its nodes' values. (ie, from left to right, level by level).For example:Given binary tree{3,9,2...
分类:其他好文   时间:2015-06-10 06:32:56    阅读次数:115
Binary Tree Zigzag Level Order Traversal
跟之前的解法一模一样Binary Tree Level Order Traversal I,II 不赘述public class Solution { public ArrayList> zigzagLevelOrder(TreeNode root) { ArrayList> r...
分类:其他好文   时间:2015-06-10 06:31:24    阅读次数:94
MVC通过后台注解来添加对数据的验证。
Order.csusing System;using System.Collections.Generic;using System.ComponentModel;using System.ComponentModel.DataAnnotations;using System.Linq;using ...
分类:Web程序   时间:2015-06-10 01:05:02    阅读次数:242
Java for LeetCode 215 Kth Largest Element in an Array【Coming Soon】
Find the kth largest element in an unsorted array. Note that it is the kth largest element in the sorted order, not the kth distinct element.For examp...
分类:编程语言   时间:2015-06-09 23:30:58    阅读次数:237
Add Two Numbers
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
分类:其他好文   时间:2015-06-09 21:35:35    阅读次数:113
LeetCode——Add Two Numbers
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
分类:其他好文   时间:2015-06-09 21:30:59    阅读次数:96
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