C++

#include <iostream>#include <windows.h>#include <string>using namespace std;int main(){SetConsoleTitle("這是一個進度條程式"); //標題COORD pos; //定義一個位置變數pos.X=2; //注意X要大寫pos.Y=1;

添加引用system.design.dll//選擇檔案的儲存路徑   DirBrowser   olderBrowserDlg=new   DirBrowser();         if (folderBrowserDlg.ShowDialog()==DialogResult.OK)    {    txtFilePath.Text = folderBrowserDlg.SelectedPath;   }//using System.Windows.Forms.Design;using

 '瀏覽選擇檔案OpenFileDialog   dlg   =   new   OpenFileDialog();      dlg.DefaultExt   =   "xls";      dlg.Filter   =   "Text   Files(*.xls)|*.xls||";      if   (dlg.ShowDialog()   ==   DialogResult.OK)      {       string   filePath   =   dlg.FileName;   

using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Net; using System.IO;using System.Text; private void button3_Click(object sender, System.EventArgs e)  {   string

using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Net; using System.IO;using System.Text;using System.Threading;private void button6_Click(object sender, System.EventArgs e)

//C#下在圖片檔案到本地,c#,c#下載,下載圖片,下載檔案,下載函數// 從圖片地址下載圖片到本地磁碟// 將二進位檔案儲存到磁碟using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Net; using System.IO;using System.Text;private void

#include "stdafx.h"#include <iostream>#include <sstream>#ifdef __DEPRECATED// Make GCC quiet.# undef __DEPRECATED# include <strstream># define __DEPRECATED#else# include <strstream>#endifusing namespace std;class LoggerStream

I. 是不定變數的使用：#ifdef DEBUG#define debug_printf(str, ...)     do {         printf(str, __VA_ARGS__);     } while (0)#else#define debug_printf(str, ...)#endif關鍵是 __VA_ARGS__，這樣可以很愉快的使用 debug_printf()。II. 將傳入的參數變成字串：#define print_var(var)do {printf("%s: %

來源：http://blog.csdn.net/ishow99/article/details/5709274來源：http://www.adp-gmbh.ch/cpp/common/base64.html/*Base64是一種使用64基的位置計數法。它使用2的最大次方來代表僅可列印的ASCII 字元。這使它可用來作為電子郵件的傳輸編碼。在Base64中的變數使用字元A-Z、a-z和0-9

先在本機建一個網站，啟用，然後就可以測試了。遇到問題：http要求標頭中要選擇非可持續串連，如果不寫這一行while中recv()會一直持續等待輸入。（個人理解，沒查資料，不知道對不對）//HTTPClient.h檔案#ifndef HTTPClient_H_#define HTTPClient_H_#include <string>#include <winsock.h>#include <iostream>#include <fstream>#

來源：http://www.cnblogs.com/sqzxcv/archive/2009/11/30/1613414.html1. c++中string到int的轉換1) 在C標準庫裡面，使用atoi：#include <cstdlib> #include <string>std::string text = "152"; int number = std::atoi( text.c_str() ); if (errno == ERANGE)

今天學些了C++中的vector容器，如何讓vector作為參數呢？貼出My Code： #include<iostream>//vector 是C++中最常用的容器類#include<vector>using namespace std;void main(){//注意：在使用函數之前，一定要申明！void init_vector(vector <int> &vecTest);void show_vector(vector <int> &

執行和終止一個可執行程式可用execvp():執行：char *arg[]= {"snmpd", "-c  snmpd.conf"};execvp(arg[0], arg[]);終止killall：if (find_pid_by_name("dnsmasq") < 0)  return ret;char *arg[]= {"killall", "-9", "snmpd"}; execvp(arg[0], arg[]);find_pid_by_name()實現如下：/* from

 //希望通過這篇文章，你可以用C#寫出自己的Email用戶端程式This is a follow up to my SMTP example that shows how to access your POP3 server. This program connects and logs on to your POP3 server, and checks to see how many new messages you have. The instantiation of the POP

using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;using System.Diagnostics;using System.DirectoryServices;using System.ServiceProcess;//工程引用System.Management.DLLusing

C#遠程登陸帶驗證碼的網站第一步:增加空間引用using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;using System.Net;using System.IO;using System.Text;using System.Diagnostics;using

using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Windows.Forms.Design;using System.DirectoryServices;using System.Reflection;using

private void comboBox1_SelectedIndexChanged(object sender, System.EventArgs e)  {   string currentServerComment=comboBox1.SelectedItem.ToString();   string currentSiteNum = GetWebSiteNum(currentServerComment);   string rootPath =

using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Windows.Forms.Design;using System.DirectoryServices;using System.Reflection;using System.Text.RegularExpressions;int

Form1.cs//c#批量發送郵件程式.遠程抓取網頁原始碼,作為郵件內容.首先批量從文字檔中讀取客戶郵件地址,然後發送安裝network平台,,添加引用 System.Web.Dll  using System;using System.Drawing;using System.Collections;using System.ComponentModel;using System.Windows.Forms;using System.Data;using System.IO;using