Employment Planning Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5151    Accepted Submission(s): 2208 Problem Description A project manager wants to determine the number of the workers neede…

打开Toad出现如下异常信息: 解决办法: 重装.NET Framework4.0…

TextView常见的子类包括EditText,Button,CheckBox, RadioButton等. 1.EditText EditText继承自TextView,因此TextView所有属性均可供EditText使用. 但InputType一般只在EditText中使用 android:inputType="numberPassword" 其可选常量较多,常见的有 text,number, number,Password,phone等,详细可见: http://develop…

1041. Be Unique (20) 时间限制 100 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen fr…

Gold Coins Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 21767   Accepted: 13641 Description The king pays his loyal knight in gold coins. On the first day of his service, the knight receives one gold coin. On each of the next two days…

Curling 2.0 Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14289 Accepted: 5962 Description On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from ours. The game is play…

垃圾数据清理,简单的说,就是删除不需要的那些数据,释放存储空间 最常用的就是delete命令.truncate命令,甚至是删除表空间重建,具体操作都很简单,不是本文的重点 下面,总结几个垃圾数据清理常见的几个问题 1.查找数据量最大的表 可以直接执行下面的SQL语句 select t.table_name, t.num_rows, t.blocks, t.empty_blocks from user_tables t where t.num_rows is not null order by t…

Palindrome subsequence Problem Description In mathematics, a subsequence is a sequence that can be derived from another sequence by deleting some elements without changing the order of the remaining elements. For example, the sequence <A, B, D> is a…

Cookie.jsp <%@ page language="Java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+r…

转载自:http://www.cnblogs.com/petermsdn/archive/2011/05/06/2039178.html Velocity 是一个基于java 的模板引擎(template engine). 它可以让视图的设计者在web 页面中引用java 代码中定义的数据对象和命令.从而使Web designers 和java 开发者依照MVC 思想(Model-View-Controller )开发系统,这意味着Web designers 只须将精力注用于良好表现力的视图外观…