#include<iostream>//cout#include<algorithm>//count_if#include<vector>//vectorusingnamespacestd;boolIsOdd(inti){return((i%2)!=0...
#include<iostream>//cout#include<algorithm>//count#include<vector>//vectorusingnamespacestd;intmain(){//countingelementsinarra...
#include<iostream>//cout#include<algorithm>//copy_if,distance#include<vector>//vectorusingnamespacestd;intmain(){vector<int...
#include<iostream> //cout#include<algorithm> //copy#include<vector> //vectorusingnamesp...
#include<iostream>//cout#include<algorithm>//copy_backward#include<vector>//vectorusingnamespacestd;intmain(){vector<int>...
#include<iostream>//cout#include<algorithm>//copy#include<vector>//vectorusingnamespacestd;intmain(){intmyints[]={10,20,30,40,...
#include<iostream>//cout#include<algorithm>//adjacent_find#include<vector>//vectorusingnamespacestd;boolmyfunction(inti,intj){...
#include<iostream>//cout#include<algorithm>//binary_search,sort#include<vector>//vectorusingnamespacestd;boolmyfunction(inti,i...
#include<iostream>//std::cout#include<algorithm>//std::all_of#include<array>//std::arrayusingnamespacestd;intmain(){array<i...
#include<iostream>//std::cout#include<algorithm>//std::any_of#include<array>//std::arrayusingnamespacestd;intmain(){array<i...
http://releases.ubuntu.com/ ...
http://cdimage.ubuntu.com/ubuntukylin/releases/14.04/release/ ...
http://mirrors.aliyun.com/ubuntu-releases/16.04/ http://old-releases.ubuntu.com/releases/16.04.3/ ...
sudoapt-getinstallnginx 关闭:sudoservicenginxstop启动:sudonginx...
在某些情况下,vi/vim中的编辑会出现一些很不愉快的情况,比如在vi/vim中输入方向键有时被转化为ABCD,或者按个Enter键,却被转为为其他字母,恼人得很,该怎么办呢?方法如下(在命令行中执行):1.echo"setnocp">>~/.vimrc(千万要注意,是>>,...
版权申明:本文为博主窗户(Colin Cai)原创,欢迎转帖。如要转贴,必须注明原文网址 http://www.cnblogs.com/Colin-Cai/p/7899171.html 作者:窗户 QQ:6679072 E-mail:6679072@qq.com bp神经网络为大家所熟知,推导中使用了基于梯度下降。而对于更为一般的情况,解决问题的出发点是建立一组函数fi(Ci,Xi), i=1..n,n为输出的个数,也就是函数的个数,对于每个fi,Ci是一个参数向量,Xi是一个输入向量,我们的目标就是为这组函数中的每个fi找到最合适的Ci。 ...