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LeetCode Convert Sorted List to Binary Search Tree
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 1 /** 2 * Definition for singly-linked ....
分类:其他好文   时间:2014-11-03 23:53:07    阅读次数:185
Remove Element
Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't mat...
分类:其他好文   时间:2014-11-03 19:18:44    阅读次数:139
sql
(1).order by语句用于对结果集进行排序,默认是升序排序。后面加上desc就是降序。(2).like 模糊查询 : SELECT*FROM`testsku` WHEREskuLIKE'%A%'; %是一个通配符。(3).sql 通配符和like 配合在一起使用。(4)通配符描述:1. %替代...
分类:数据库   时间:2014-11-03 16:20:38    阅读次数:154
sqlserver中将varchar类型转换为int型再进行排序的方法
sql中把varchar类型转换为int型然后进行排序,如果我们数据库的ID设置为varchar型的 在查询的时候order by id的话如果我们数据库的ID设置为varchar型的 在查询的时候order by id的话我们是不希望看到如下情况的。我们可以把varchar转换为int 然后进行排...
分类:数据库   时间:2014-11-03 11:22:56    阅读次数:209
ecshop后台删除测试订单
删除全部订单: delete FROM `ecs_order_info` 删除未确认订单:delete FROM `ecs_order_info` whereorder_status ='0'删除已取消订单:delete FROM `ecs_order_info` whereorder_status...
分类:其他好文   时间:2014-11-03 01:16:56    阅读次数:273
HDU 4283 You are the one
传送门Description The TV shows such as You Are the One has been very popular. In order to meet the need of boys who are still single, TJUT hold the show....
分类:其他好文   时间:2014-11-02 22:19:42    阅读次数:169
Magento后台手动修改订单状态方法
订单详细内容页手动修改订单状态方法:打开此文件:app\design\adminhtml\default\default\template\sales\order\view\history.phtml34行位置为如下原本内容: getStatuses() as $_code=>...
分类:其他好文   时间:2014-11-02 19:28:12    阅读次数:131
leetcode 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:2014-11-02 07:06:13    阅读次数:195
[Leetcode] Binary Tree Level Order Traversal II
Given a binary tree, return thebottom-up level ordertraversal of its nodes' values. (ie, from left to right, level by level from leaf to root).For exa...
分类:其他好文   时间:2014-11-02 07:04:55    阅读次数:202
[Leetcode] Binary Tree Level Order Traversal
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:2014-11-02 07:01:30    阅读次数:210
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