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YD-STM32F030（051）C8T6最小系统资料
说明： stm32f030 平台 demo code(stm32f030 demo code)
- 2020-12-18 10:39:10下载
- 积分：1
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mqtt_client
基于FREERTOS系统的MQTT客户端。(MQTT client based on FREERTOS system)
- 2017-09-11 09:21:35下载
- 积分：1
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07_FTM
基于MK20单片机多功能定时器FTM模块例程。(MK20 microcontroller based multi-function timer, FTM module routines.)
- 2020-12-15 15:19:13下载
- 积分：1
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chat实例
基于VC++的局域网聊天室，能够实现多人房间聊天。(LAN chat room based on VC++ can realize multi-room chat.)
- 2019-02-15 10:30:43下载
- 积分：1
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csharp
C#学习笔记（非常经典）很多前辈推荐的。希望能对大家有帮助。(C# Study Notes (very classic) many predecessors recommended. Hope everyone.)
- 2013-02-05 11:47:07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
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VC-Room-monitoring-system
VC 机房监控系统，包括一些论文资料等。(VC room monitoring system, including a number of papers information.)
- 2013-11-05 09:36:45下载
- 积分：1
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amcharts_2.10.0
好用的图表控件amcharts,全脚本控制,json技术 ，页面好看(amcharts,Ok,very good soft)
- 2013-10-18 08:47:17下载
- 积分：1
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GPS_Net_adjustment
用于读取GPS标准文件格式RINEX中的导航文件N文件和观测文件o文件，运用双差模型进行单基线解算(Standard file format used to read GPS navigation files in RINEX files and observation files N o files, the use of double-difference model for single baseline solution)
- 2013-11-21 09:59:25下载
- 积分：1
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Sound-melody-lamp-pcb-design-
声控led旋律灯的pcb设计图，diy学习交流，谢谢(Voice led melody lamp pcb design)
- 2012-12-13 11:20:09下载
- 积分：1
