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其他好文 时间:
2018-01-26 18:43:40
阅读次数:
151
http://poj.org/problem?id=3533 变成三维的nim积。。前面那个二维的函数都不用改多nim积一次就过了。。。longlong似乎不必要但是还是加上了 代码 1 #include<cstdio> 2 #include<cstring> 3 #include<algorith ...
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其他好文 时间:
2018-01-24 12:28:22
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176
今天使用Navicat连接Oracle数据库,报了下面的这个错误:“ORA-12737 Instant Client Light:unsupported server character set ZHS16GBK” 从这个错误上看,可以知道是客户端不支持服务器端的字符集造成的,但是修改服务器端的字符 ...
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数据库 时间:
2018-01-20 22:53:04
阅读次数:
204
1、先intsall anaconda 到清华镜像 https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/ bash Ana...... 安装完后无法出现jupyter notebook 解决办法:在bashrc中将默认浏览器设为相应浏览器. 打 ...
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系统相关 时间:
2018-01-18 17:23:17
阅读次数:
874
源码地址: base\services\core\jni\com_android_server_lights_LightsService.cpp 源码分析: 申明JNI接口函数,关注init_native和setLight_native init_native: 先暂时关注LIGHT_ID_BACK ...
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其他好文 时间:
2018-01-16 18:06:48
阅读次数:
199
Factorial of an integer is defined by the following function f(0) = 1 f(n) = f(n - 1) * n, if(n > 0) So, factorial of 5 is 120. But in different bases ...
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其他好文 时间:
2018-01-06 16:03:03
阅读次数:
159
Light libraries是一组通用的C基础库,目标是为减少重复造轮子而写实现了日志、原子操作、哈希字典、红黑树、动态库加载、线程、锁操作、配置文件、os适配层、事件驱动、工作队列、RPC、IPC等基础库,和p2p穿透等网络库全部用POSIX C实现,目标是为了跨平台兼容x86, arm, an ...
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其他好文 时间:
2018-01-06 11:51:32
阅读次数:
163
You task is to find minimal natural number N, so that N! contains exactly Q zeroes on the trail in decimal notation. As you know N! = 1*2*...*N. For e ...
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其他好文 时间:
2018-01-05 20:47:34
阅读次数:
131
In a strange planet there are n races. They are completely different as well as their food habits. Each race has a food-eating period. That means the ...
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其他好文 时间:
2018-01-03 17:33:17
阅读次数:
186
Mathematically some problems look hard. But with the help of the computer, some problems can be easily solvable. In this problem, you will be given tw ...
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其他好文 时间:
2017-12-31 18:10:54
阅读次数:
168