码迷,mamicode.com
首页 >  
搜索关键字:order    ( 17944个结果
QEMU KVM Libvirt手册(11): Managing Storage
When managing a VM Guest on the VM Host Server itself, it is possible to access the complete file system of the VM Host Server in order to attach or c...
分类:其他好文   时间:2014-07-22 22:57:53    阅读次数:347
查询sybase DB中占用空间最多的前20张表
按照数据行数查询Select top 20 name, row_count(db_id(), id) from sysobjects order by row_count(db_id(),id) desc按照分配的空间查询Select top 20 name, reserved_pages(db_i...
分类:数据库   时间:2014-07-16 19:09:13    阅读次数:274
不指定order by时Sql的排序
在sql中不指定Order by,排序是按照主键吗?答案是不一定。举个例子: 查询AttendanceEmpRank表,主键是AttendanceEmployeeRankId,而且是聚集索引 执行下面的语句,发现第一句不指定Order by的结果跟第二句不一样。 再看看执行计划,我们可以知道,第一句...
分类:数据库   时间:2014-07-16 19:03:15    阅读次数:224
Sort Colors
Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers ...
分类:其他好文   时间:2014-07-16 17:18:44    阅读次数:207
sql数据库中查询第几条到第几条的数据
通用方法: select top 500 * from (select top 1000 * from UserSearchDatas order by ID) a order by ID desc
分类:数据库   时间:2014-07-16 16:56:44    阅读次数:199
rest api
host/customer/delete/1host/customer/get/keyword-祖国host/customer/get/1.xmlhost/customer/get/1.jsonhost/order/posthost/order/post/get/500.jsonrest:repre...
分类:Windows程序   时间:2014-07-16 16:49:36    阅读次数:273
Writing Portable Programs
Size of Data TypesAlways use sizeof() to get the size of types(sizeof(char), sizeof(short), sizeof(int)...)Do not depend on the order of evaluation in...
分类:其他好文   时间:2014-07-16 15:51:58    阅读次数:191
List排序
用Collections.sort方法对list排序有两种方法 第一种是list中的对象实现Comparable接口,如下: /*** 根据order对User排序*/public class User implements Comparable { private String name; ...
分类:其他好文   时间:2014-07-16 00:31:02    阅读次数:401
B - Symmetric Order(3.3.1)
B - Symmetric Order(3.3.1) Time Limit:1000MS     Memory Limit:30000KB     64bit IO Format:%I64d & %I64u Submit Status Description In your job at Albatross Circus Management (yes, it'...
分类:其他好文   时间:2014-07-15 22:43:34    阅读次数:318
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:2014-07-14 17:29:03    阅读次数:166
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!