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LeetCode(2)-- Add Two Numbers
Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes co...
分类:其他好文   时间:2015-04-29 13:17:19    阅读次数:122
2. 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:2015-04-29 13:08:35    阅读次数:113
Restore IP Addresses -- leetcode
Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example: Given "25525511135", return ["255.255.11.135", "255.255.111.35"]. (Order ...
分类:其他好文   时间:2015-04-29 11:51:16    阅读次数:147
索引全扫描(INDEX FULL SCAN)
索引全扫描(INDEX FULL SCAN),就是指要扫描目标索引所有叶子块的所有索引行。此处介绍了两种情况:查询的列为唯一索引列、唯一索引列出现在order by中
分类:其他好文   时间:2015-04-29 01:57:58    阅读次数:145
LeetCode Binary Tree Level Order Traversal
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example: Given binary tree {3,9,20,#,#,15,7}, 3 / 9 20 ...
分类:其他好文   时间:2015-04-29 00:47:26    阅读次数:142
zoj Median (multiset)
Median Time Limit: 5 Seconds      Memory Limit: 65536 KB The median of m numbers is after sorting them in order, the middle one number of them if m is even or the average number of the middl...
分类:其他好文   时间:2015-04-28 23:05:45    阅读次数:368
【Add Two Numbers】
题目: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 sing...
分类:其他好文   时间:2015-04-28 22:48:34    阅读次数:167
(转)MySQL数据库命名规范及约定
一、【操作规范】1. 如无备注,则表中的第一个id字段一定是主键且为自动增长;2. 如无备注,则数值类型的字段请使用UNSIGNED属性;3. 如无备注,排序字段order_id在程序中默认使用降序排列;4. 如无备注,所有字段都设置NOT NULL,并设置默认值;5. 如无备注,所有的布尔值字段,...
分类:数据库   时间:2015-04-28 20:32:24    阅读次数:169
oracle的数据库,随笔
不多说,看代码select b.*,a.kscj,a.paiming from (select t.kch,t.kcm,t.kscj,t.xh, rank() over (order by t.kscj desc) paiming //排名用的 from CJ_LRCJB t where t.k.....
分类:数据库   时间:2015-04-28 20:22:41    阅读次数:134
ECSHOP购物车结算页面显示商品品牌
先打开includes/lib_order.php文件(建议使用editplus)找到(大概是在873行)$arr[$key][‘formated_subtotal‘]=price_format($value[‘subtotal‘],false);在它的下面增加以下代码$sql="selectbrand_namefrom ".$GLOBALS[‘ecs‘]->table(‘goods‘)."gleftjoin". $GLOBALS[‘ecs‘..
分类:其他好文   时间:2015-04-28 18:53:20    阅读次数:132
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