题目：
Find the total area covered by two rectilinear rectangles in a 2D plane.Each rectangle is defined by its bottom left corner and top right corner as shown in the figure.
Assume that the total ar...
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其他好文 时间：
2016-03-07 14:00:20
阅读次数：
292
Problem Description In the new year party, everybody will get a "special present".Now it's your turn to get your special present, a lot of presents no
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其他好文 时间：
2016-03-02 21:44:04
阅读次数：
164
我尝试各种办法，wm8960始终不能得到声音输出。调试过程如下：首先，打开电源使能脚： ret=gpio_request(SABRESD_CODEC_PWR_EN,"audio_pwr_en"); if (!ret){ printk("Turn on audio(wm8962)power!(1:en
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其他好文 时间：
2016-03-02 11:01:36
阅读次数：
305
什么是构造函数 Constructors build objects from dust. They turn a pile of arbitrary bits into a living object. List x, List x()与List x(Bar()) List x，声明一个类型为Li
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编程语言 时间：
2016-02-26 12:18:44
阅读次数：
195
Question: A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot can only move either down or righ
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其他好文 时间：
2016-02-25 13:39:01
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138
Putty 启用putty keepalive putty -> Connection -> Seconds between keepalives ( 0 to turn off )，默认为0，改为60。 更改ssh服务器的配置文件/etc/ssh/sshd_config ClientAliveIn
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其他好文 时间：
2016-02-21 15:35:37
阅读次数：
126
Android Studio 2.0 Beta 5发布,修复几个与即时运行相关的严重BUG.This build fixes a couple of important bugs related to instant run:Turn off Gradle's javac incremental compilation in all scenarios. In previous builds we...
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移动开发 时间：
2016-02-18 12:05:32
阅读次数：
185
<div class="ui-body ui-body-a ui-corner-all"> <div class="ui-bar ui-icon-tag ui-btn-icon-left"> 提成设置 </div> <div class="ui-content" data-type="horizan
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其他好文 时间：
2016-02-15 18:05:34
阅读次数：
152
Search and Replace Sublime Text features two main types of search: Search - Single FileSearch - Multiple Files We’ll examine them in turn, but first l
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其他好文 时间：
2016-02-07 21:20:53
阅读次数：
566
Problem Description During summer vacation,Alice stay at home for a long time, with nothing to do. She went out and bought m pokers, tending to play p
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其他好文 时间：
2016-02-01 14:45:00
阅读次数：
219
