Find your present!
Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 3096 Accepted Submission(s): 2051
Problem Description
In the new ...
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其他好文 时间:
2015-04-06 15:47:44
阅读次数:
164
ViewController *testViewController = [[DashboardTableViewController alloc]initWithNibName:@"testViewController" bundle:nil]; UINavigationCont...
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移动开发 时间:
2015-04-01 15:09:25
阅读次数:
174
vmlite虚拟机启动出错,就把这个虚拟机删除掉重新建立,系统虚拟硬盘使用之前的,启动系统后不能上网,通过ifconfig查看网卡没启动,遂启动网卡服务,但是出错,就是:device eth0 does not seem to be present, delaying initialization,...
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其他好文 时间:
2015-03-31 14:17:04
阅读次数:
136
题解:
我依然只会做,不会证。
如果初学者,可以一览,想深究,请移步。
After all,i am a Juruo at present.After\ all, i\ am\ a\ Juruo\ at\ present.
~~~~~首先我们可以有基础的线性规划:每连续nn点最多选kk个。
转换成数学模型:
(其中 aa 数组表示选(1)与不选(0),而 tt 数组则是辅助...
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其他好文 时间:
2015-03-30 14:42:00
阅读次数:
383
配置环境 准备: 三台虚拟机 配置主节点: 1. 查看当前使用网卡 [root@localhost ~]# dmesg | grep -i eth
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
eth0: no IPv6 routers present dmesg是显示开机启动信息...
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系统相关 时间:
2015-03-29 15:15:19
阅读次数:
251
There are several ways to present the output of a program; data can be printed in a human-readable form, or written to a file for future use. This cha...
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编程语言 时间:
2015-03-19 23:28:10
阅读次数:
317
public?HashSet()?{
????map?=?new?HashMap<>();
}
public?boolean?add(E?e)?{
????return?map.put(e,?PRESENT)==null;
} HashSet是HashMap的key值集合,所以是唯一的...
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其他好文 时间:
2015-03-19 15:01:25
阅读次数:
151
虚拟机Vmware上克隆了一个Red Hat Enterprise Linx启动时发现找不到网卡,如下所示,如果你在命令窗口启动网络服务就会遇到”Device eth0 does not seem to be present, delaying initialization“错误 关于这个错误,搜索...
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系统相关 时间:
2015-03-17 23:24:19
阅读次数:
281
Disclaimer: Here is a complete answer taking the last version of OS X (10.9 AKA Mavericks) into account. I am aware that everything I compiled in this answer is already present in the page, but having...
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系统相关 时间:
2015-03-17 21:53:23
阅读次数:
278
Present Situation
GFWGreat Firewall of China
Theory
How ToPresent SituationAs we all know, those who from Mainland China could not enjoy the freedom which brought by the real Internet. For example, we...
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其他好文 时间:
2015-03-16 23:12:10
阅读次数:
694