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线程池的c++实现
线程池的一种实现方法，希望能帮助大家学习提高。
- 2022-01-24 15:37:24下载
- 积分：1
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PIC32MX795F512L单片机控制OV7670并显示在TFT屏幕上
PIC32MX795F512L单片机控制OV7670并显示在TFT屏幕上，通过3次中断读取OV7670数据，并立即传输给TFT显示屏，屏幕使用9325主控。
- 2022-05-25 14:07:59下载
- 积分：1
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c#网络应用编程（第三版）源代码
c#网络应用编程（第三版）源代码
- 2017-06-02下载
- 积分：1
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PID
用C#语言编写的单神经元自适应控制用C#语言编写的单神经元自适应控制用C#语言编写的单神经元自适应控制用C#语言编写的单神经元自适应控制用C#语言编写的单神经元自适应控制用C#语言编写的单神经元自适应控制
- 2022-03-06 01:13:35下载
- 积分：1
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沟通，阅读和FX系列PLC采用三菱C #写作价值
应用背景沟通，阅读和FX系列PLC采用三菱C #写作价值…将您的可编程控制器与电脑和读写价值相结合。关键技术利用串口通信C #到 ； 三菱PLC通信；
- 2022-02-06 02:52:52下载
- 积分：1
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C# DirectShow 摄像头捕获程序
C# DirectShow 摄像头捕获程序 基于aForge 请用VS2015以上打开
- 2023-04-01 18:05:04下载
- 积分：1
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f_in_box__dotnet__demo_3_1_5_6
f-in-box的Demo,是从f-in-box的官网上下载下来的。(the Demo of f_in_box，is download form www.f-in-box.com)
- 2010-10-29 18:06:37下载
- 积分：1
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matlab示例代码
此代码哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈
- 2022-08-14 02:49:53下载
- 积分：1
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C++Builder6下的一个生产管理系统，对于学习C++的朋友有相当大的帮助，此软件在C++BUilder6下开发，没有用到别的控件...
C++Builder6下的一个生产管理系统，对于学习C++的朋友有相当大的帮助，此软件在C++BUilder6下开发，没有用到别的控件-C Builder6 under a production management system for learning C friends is a big help, the software in C BUilder6 under development, did not use the other controls
- 2023-02-02 20:35:04下载
- 积分：1
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c# 扫描IP Http Header
c# 扫描IP Http Headerusing System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Threading;using System.IO;namespace HScan{ public partial class Form1 : Form { int _currentThreads = 0; int _maxThreads = 100; Thread main = null; Thread mt = null; List threads = new List(); public Form1() { InitializeComponent(); Control.CheckForIllegalCrossThreadCalls = false; } private void btnStart_Click(object sender, EventArgs e) { btnStart.Enabled = false; if (txtStart.Text.Trim() == "") { MessageBox.Show("起始IP不能为空."); return; } if (txtEnd.Text.Trim() == "") { MessageBox.Show("结束IP不能为空."); return; } int ts = Convert.ToInt32(txtThreads.Text); _maxThreads = ts; string startIp = txtStart.Text; string endIp = txtEnd.Text; TParameter tp=new TParameter(); tp.StartIp=startIp; tp.EndIp=endIp; tp.ThreadCount=ts; main = new Thread(new ParameterizedThreadStart(StartMe)); main.Start(tp); } protected void ThreadManage() { Thread c=null; while (true) { System.Object lockThis = new System.Object(); lock (lockThis) { for (int i = 0; i < threads.Count; i ) { if (threads[i] != null && !threads[i].IsAlive) { c = threads[i]; break; } } if (c != null) { threads.Remove(c); } } } } protected void StartMe(object ob) { mt = new Thread(new ThreadStart(ThreadManage)); mt.Start(); TParameter p = ob as TParameter; string curIp = p.StartIp; while (true) { for (int i = 0; i < _maxThreads; i ) { if (curIp != "") { if (_currentThreads >= _maxThreads) break; System.Object lockThis = new System.Object(); lock (lockThis) { _currentThreads ; if (_currentThreads > _maxThreads) _currentThreads = _maxThreads; string tip = curIp; Thread t = new Thread(new ParameterizedThreadStart(Run)); t.Start(tip); threads.Add(t); curIp = IPUtility.getLastIp(curIp, p.EndIp, 1); } } else { break; } } } } protected void Run(object ob) { string ip = ob.ToString(); SocketGetHead h = new SocketGetHead(); string ret = h.GetHtml(ip, 80); if (ret.IndexOf("DVRDVS-Webs") > 0) { ListViewItem item = new ListViewItem(); item.SubItems[0].Text = (listView1.Items.Count 1).ToString(); ListViewItem.ListViewSubItem lvSubItem = new ListViewItem.ListViewSubItem(); lvSubItem.Text = ip; item.SubItems.Add(lvSubItem); lvSubItem = new ListViewItem.ListViewSubItem(); lvSubItem.Text = "DVRDVS-Webs"; item.SubItems.Add(lvSubItem); listView1.Items.Add(item); } System.Object lockThis = new System.Object(); lock(lockThis) { lblCurIp.Text = ip; _currentThreads--; if (_currentThreads < 0) _currentThreads = 0; } } private void tsmCopy_Click(object sender, EventArgs e) { if (listView1.SelectedItems.Count > 0) { string ip = listView1.SelectedItems[0].SubItems[1].Text; Clipboard.SetText(ip); } } private void tsmExport_Click(object sender, EventArgs e) { StreamWriter writer = new StreamWriter(AppDomain.CurrentDomain.BaseDirectory "\export.txt",true); foreach (ListViewItem item in listView1.Items) { string ip=item.SubItems[1].Text; writer.WriteLine(ip); writer.Flush(); } writer.Flush(); writer.Close(); MessageBox.Show("导出成功!"); } private void Form1_FormClosing(object sender, FormClosingEventArgs e) { try { if (mt != null) { mt.Interrupt(); mt.Abort(); } foreach (Thread t in threads) { t.Interrupt(); t.Abort(); } if (main != null) { main.Interrupt(); main.Abort(); } } catch { } Thread.Sleep(5000); } private void btnStop_Click(object sender, EventArgs e) { try { if (mt != null) { mt.Interrupt(); mt.Abort(); } foreach (Thread t in threads) { t.Interrupt(); t.Abort(); } if (main != null) { main.Interrupt(); main.Abort(); } } catch { } btnStart.Enabled = true; } }}
- 2014-06-23下载
- 积分：1
