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Spiral Matrix
[leetcode]Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order....
分类:其他好文   时间:2014-10-10 15:11:54    阅读次数:139
phpcms get标签用法
{pc:get sql="SELECT t.*,n.*,n.typeid nt FROM v9_type t LEFT JOIN v9_news n ON n.typeid=t.typeid WHERE t.module = 'content' ORDER BY n.listorder" cache...
分类:Web程序   时间:2014-10-10 10:32:54    阅读次数:236
leetcode--Add Two Numbers
Problem: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...
分类:其他好文   时间:2014-10-10 01:32:53    阅读次数:213
第13题 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 digit. Add the two numbers and return it as a link...
分类:其他好文   时间:2014-10-09 17:15:15    阅读次数:218
[LeetCode]Spiral Matrix
Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order. For example, Given the following matrix: [ [ 1, 2, 3 ], [ 4, 5, 6 ], [ 7, 8, 9 ] ] ...
分类:其他好文   时间:2014-10-09 17:03:37    阅读次数:143
iOS判断是否存在网络
Every iPhone developer that has integrated a network connection based application has had to follow the Apple HID (Human Interface Design) rules. This means, that in order to get the Apple reviewers t...
分类:移动开发   时间:2014-10-09 15:54:48    阅读次数:205
4.有关日期格式属性修改常识,v$nls_parameters,between and,查询指定部门的员工信息,in和null,like模糊查询,order by后面可以跟:列名、表达式、别名、序号
?? 1  有关日期格式属性修改 常识 NLS_DATE_FORMAT           DD-MON-RR select sysdate from dual;          NLS_CURRENCY                 ¥ 可以通过下面的方式查到上面的格式默认参数: 2  v$nls_parameters     ...
分类:其他好文   时间:2014-10-09 14:55:14    阅读次数:304
mysql中INSTR函数的用法
mysql中INSTR函数的用法INSTR(字段名, 字符串)这个函数返回字符串在某一个字段的内容中的位置, 没有找到字符串返回0,否则返回位置(从1开始)SELECT * FROM tblTopic ORDER BY INSTR( topicTitle, 'ha' ) > 0 DESCSELECT...
分类:数据库   时间:2014-10-09 00:59:57    阅读次数:215
Hibernate中双向的一对多关系
何为双向,双向的意思就是你我之间可以互相通信(customer(1)和order(n))也就是说customer可以访问order,order也可以访问customer二者构成了双向的关系在Hibernate中如何实现双向的一对多关系呢??步骤: I在1的一端(也就是customer)添加n端(o....
分类:系统相关   时间:2014-10-09 00:35:37    阅读次数:306
Thinkphp 统计数据库字段总值
统计表中字段数据总值:$startInfo = $objOrderInfo->field("COUNT(*) number,SUM(order_amount) account")->where("ctime >='$startPeriod[startTime]' AND ctime find();
分类:数据库   时间:2014-10-08 14:26:25    阅读次数:355
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