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如果不知道配置文件及脚本的位置，可以在vim中使用命令:scriptnames，将显示如下路径/etc/vimrc/usr/share/vim/vim72/syntax/syntax.vim/usr/share/vim/vim72/syntax/synload.vim/usr/share/vim/vim72/syntax/syncolor.vim/usr/share/vim/vim72/filetype.vim/usr/share/vim/vim72/ftplugin.vim/home/kdj/.vimrc~$ cat .vimrc"""""& 阅读全文
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rm -rf 目录 阅读全文
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ctrl+alt+t 阅读全文
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#include <iostream>#include <string>#include <boost/program_options.hpp>int main(int argc,char **argv){ namespace po = boost::program_options; po::option_description desc("allowed options"); desc.add_options() ("help,h", "help message") ("version, 阅读全文
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#!/bin/bash s=0 for ((i=1;i<=100;i=i+1)) do ((s=$s+$i)) done echo $s if [ $s -eq 5050 ] then echo "right" else echo "wrong" fi i=0 s=0 while [ $i -le 阅读全文
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clear all;close all;clc;img=imread('lena.jpg');img=im2bw(img,graythresh(img));imshow(img)[height width]=size(img);img_re=zeros(height,width);temp=[];for i=2:height-1 %腐蚀 for j=2:width-1 temp=img(i-1:i+1,j-1:j+1); img_re(i,j)=min(temp(:)); endendfor i=2:height... 阅读全文
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clear all; close all; clc; n=40; point=load('point.mat'); current_point=point.point; plot(current_point(:,1),current_point(:,2),'r'); %系统方程：x(k+1)=fi* 阅读全文
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#include <iostream>using namespace std;class Road{public: Road(){} virtual ~Road(){} void operation() { start(); step1(); step2(); step3(); end(); } void start(){cout<<"start"<<endl;} void end(){cout<<"end"<<endl;} virtual void step1()=0; ... 阅读全文
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#include <iostream>#include <string>using namespace std;class math{public: math(){} virtual ~math(){} virtual void add()=0;};class ADD1 : public math{public: ADD1(){} virtual ~ADD1(){} void add() { cout<<"the first type of add"<<endl; }};class ADD2 : public math{pub 阅读全文
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#include <iostream>#include <string>#include <vector>#include <algorithm>#include <functional>using namespace std;class Observer{public: Observer(){} virtual ~Observer(){} virtual void run()=0;protected: string _name;};class atlete : public Observer{public: atlete(strin 阅读全文