Description
Farmer John is assigning some of his N (1 <= N <= 25,000) cows to do some cleaning chores around the barn. He always wants to have one cow working on cleaning things up and has divided ...
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其他好文 时间:
2014-09-18 14:53:14
阅读次数:
213
--创建人:zengfanlong--创建时间:2014-7-28 10:51:15--说明:根据公司简写代码获取当前待同步的气瓶档案数据(分页获取)ALTER PROCEDURE [UP_GasBottles_GetSyncData_ByPage] ( @CompanyAbbrCo...
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数据库 时间:
2014-09-18 14:40:14
阅读次数:
198
Follow up for "Search in Rotated Sorted Array":What if duplicates are allowed?Would this affect the run-time complexity? How and why?Write a function ...
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其他好文 时间:
2014-09-18 13:11:03
阅读次数:
135
Follow up for problem "Populating Next Right Pointers in Each Node".What if the given tree could be any binary tree? Would your previous solution stil...
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其他好文 时间:
2014-09-18 07:30:53
阅读次数:
232
top命令 top命令是Linux下常用的性能分析工具,能够实时显示系统中各个进程的资源占用状况,类似于Windows的任务管理器。下面详细介绍它的使用方法。 top?显示结果如下所示: 01:06:48 up 1:22, 1 user, load a...
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系统相关 时间:
2014-09-18 04:23:03
阅读次数:
345
1 top - 11:22:42 up 9:53, 1 user, load average: 0.00, 0.01, 0.052 Tasks: 137 total, 1 running, 136 sleeping, 0 stopped, 0 zombie3 Cpu(s): 3....
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其他好文 时间:
2014-09-18 00:40:13
阅读次数:
318
扩展《编程导论(Java)·3.2.6》的内容,全面介绍enum。
1.基本用法
Java 5 引入的关键字enum,用于定义枚举类型(enumerated type)。
public enum Direction{
UP,DOWN,LEFT,RIGHT
}☆有效地减少代码中public static final命名常量的声明。
☆编译后生成Direction.class文件。...
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编程语言 时间:
2014-09-17 23:23:53
阅读次数:
327
Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it without using extra space?思路:...
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其他好文 时间:
2014-09-17 21:48:42
阅读次数:
302
I’m using OpenCV for my 4th year design project and setting it up was a huge pain. I had to look through a whole bunch of different sites to figure ou...
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其他好文 时间:
2014-09-17 21:43:42
阅读次数:
317
定义(定义时不能赋值):declare @名 类型赋值:set (或select) @名=’需要赋给@名的值’存储过程:手动调用弊端是不容易迁移数据(迁移时迁表,存储时重写)格式:create procedure 存储过程名(UP_表名_操作) 行参(传递的行参)AsBegin 可定义变量(临时用的...
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其他好文 时间:
2014-09-17 18:11:22
阅读次数:
258