码迷,mamicode.com
首页 >  
搜索关键字:order    ( 17944个结果
【leetcode】Spiral Matrix(middle)
Given a matrix ofmxnelements (mrows,ncolumns), return all elements of the matrix in spiral order.For example,Given the following matrix:[ [ 1, 2, 3 ],...
分类:其他好文   时间:2015-03-17 23:08:37    阅读次数:187
Search Insert Position
Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order. You may assume no duplicates in the array. ...
分类:其他好文   时间:2015-03-17 21:55:20    阅读次数:110
H - Frequent values
Problem F: Frequent valuesYou are given a sequence of n integers a1 , a2 , ... , an in non-decreasing order. In addition to that, you are given severa...
分类:其他好文   时间:2015-03-17 21:34:58    阅读次数:147
GROUP BY外移,提高SQL运行速度
数据表dh_order_detail 里一共有169247条数据 原始SQL SELECT FROM_UNIXTIME(order_time, '%H:%i') 'time', city, district, LEFT (company, 6) company, goods_num, order_price, order_code, orde...
分类:数据库   时间:2015-03-17 15:55:47    阅读次数:176
phpcms 04
首页index.html 首页头条推荐 {pc:content action="position" posid="2" order="listorder DESC" num="4"} {loop $data $r} ...
分类:Web程序   时间:2015-03-17 15:32:32    阅读次数:157
DELETE FROM 三个表一起删
1 $sql = "delete i,g,a from " .$ecs->table('order_info'). " as i join " .$ecs->table('order_goods'). " as g on i.order_id = g.order_id join " .$ecs->....
分类:其他好文   时间:2015-03-17 12:16:46    阅读次数:120
thinkphp缩略图
order('create_time desc')->limit(2)->select(); $this->assign('list', $list); $this->display(); } public function upload() { ...
分类:Web程序   时间:2015-03-17 12:16:39    阅读次数:127
判断 if isset empty
1 if (empty($order_id) || empty($action_array))2 {3 return $return_res;4 }1 if (!isset($operable_list['remove']))2 {3 mak...
分类:其他好文   时间:2015-03-17 12:01:54    阅读次数:259
DFS解法的两道题 Leetcode 46 Permutations & Leetcode 78 Subset
Leetcode 78 SubsetGiven a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The soluti...
分类:其他好文   时间:2015-03-17 11:47:34    阅读次数:165
**CI中的order_by在get_where之前
public function show_list_by_order($array_data, $order_field, $order_mode) { $query = $this->db->get_where('xm_attach', $array_data); ...
分类:其他好文   时间:2015-03-16 21:12:40    阅读次数:172
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!