Problem Description
Jack and Jill play a game called "Leap Frog" in which they alternate turns jumping over each other. Both Jack and Jill can jump a maximum horizontal distance of 10 units in any ...
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其他好文 时间：
2014-10-03 00:03:23
阅读次数：
361
In the next few sections, we’ll write two versions of a function called add_time, which calculates the sum of two Time objects. They demonstrate two k...
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其他好文 时间：
2014-10-02 11:48:22
阅读次数：
116
As another example of a user-defined type, we’ll define a class called Time that records the time of day. The class definition looks like this: ...
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其他好文 时间：
2014-10-01 19:47:11
阅读次数：
245
Blocks
Time Limit: 5000MS
Memory Limit: 65536K
Total Submissions: 4250
Accepted: 1704
Description
Some of you may have played a game called 'Blocks'. There are n bloc...
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其他好文 时间：
2014-09-28 22:22:45
阅读次数：
396
假如有下面这样一个类：
class A{
public:
A(int p, char q):x(p), c(q){ cout << "constructor called" << endl; }
A(const A& a){x = a.x; c = a.c; cout << "copy constructor called" << endl;}
~A(){cout << "destruc...
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编程语言 时间：
2014-09-28 02:30:00
阅读次数：
160
mmseg4j 1.9.1 + Solr 4.7.2报错TokenStream contract violation: reset()/close() call missing, reset() called multiple times, or subclass does not call sup...
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其他好文 时间：
2014-09-25 18:29:37
阅读次数：
172
开篇前mongoc_init()Synopsisvoidmongoc_init (void);DescriptionThis function should be called at the beginning of every program using the MongoDB C driver....
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数据库 时间：
2014-09-25 14:19:09
阅读次数：
323
【PHP之Traits】As of PHP 5.4.0, PHP implements a method of code reuse called Traits. 1、Traits基础 2、优先级：当前类中的方法会覆盖 Trait 方法，而Trait方法覆盖了基类中的方法。 3、多个Tra...
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Web程序 时间：
2014-09-24 14:58:17
阅读次数：
232
We have used many of Python’s built-in types; now we are going to define a new type. As an example, we will create a type called Point that represents...
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其他好文 时间：
2014-09-24 01:28:45
阅读次数：
308
1.打开任务管理器-详细信息-结束图片中选择的进程2.然后在任务管理器左上角“文件“=>运行新任务：输入C:\\Windows\explorer.exe，并勾选”以系统管理权限创建此任务“，点击确定：3.这样就可以继续安装了。
分类：
Windows程序 时间：
2014-09-21 10:33:40
阅读次数：
11705
