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K-mean
最近邻分类器是一个用来聚类的算法，可以用来对iris数据进行聚类(k-means is a neanest alogorim)
- 2011-06-28 12:14:32下载
- 积分：1
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TLV5638控制程序
说明： TLV5638
驱动 stm32 建议结合datasheet一起调试(TLV5638 Driver STM32 Recommends Debugging Together with Datasheet)
- 2020-06-24 14:00:01下载
- 积分：1
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Project_uGUI_map_file
dfydrtyrt df d erzftg zer ter ter
- 2019-01-09 18:49:18下载
- 积分：1
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OV2640的STM32F407的物联网应用
通过服务器，传输图片流到手机上，能语音，能进行开关量控制，可以设置分辨率，可以通过串口查询工作状态，最完整的一个UCOSII程序，是花钱买来的，分享给大家！
- 2023-07-05 23:15:12下载
- 积分：1
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CPlusPlusCompleteReference3rdEd
C++ --Complete Reference (3rd Ed.)
不知道它的人应该比较少啊(C++--Complete Reference (3rd Ed.)
)
- 2009-02-10 10:21:33下载
- 积分：1
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decode_ldpc
ldpc译码算法 实现ldpc的译码 20个字(ldpc the)
- 2013-11-18 21:07:58下载
- 积分：1
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2017SDA_brochure_eng
本文是SD接口的总体架构手册，包括各种接口、设备、协议等。(This article is the general architecture spec of SD interface, including various interfaces, devices, protocols, etc.)
- 2018-07-09 10:16:41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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关于产品关联的协同推荐算法
词代码实现了产品的协同推荐，过滤掉各种无用信息，有效地为用户推荐自己喜欢的产品，预测精准
- 2023-03-25 11:15:05下载
- 积分：1
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sip1.10
根据SIP的RFC编写的源代码，从网上搜来，但只实现基本功能，可以作为学习的好材料(SIP-RFC in accordance with prepared source code, found from the Internet, but only to achieve the basic functions, can serve as good study material)
- 2009-03-21 08:55:31下载
- 积分：1
