csharpchess

最新的压缩感知文章，从IEL上精选的，对从事压缩感知的同仁定有很大帮助。(Latest articles compressed sensing, selected from the IEL, compressed sensing colleagues engaged given great help.)

本程序的作用，完成了一种图像的DDE算法，数字图像细节增强。(The role of this procedure, the completion of an image of the DDE algorithm, digital image detail enhancement.)

Education matlab Language with c practical examples

处理大的整数类，能够实现大的整数的加减操作(The handling of large integer class, it is possible to realize a large integer addition and subtraction operation)

C#基础知识，涉及发射，多态知识。等对初学者有所帮助-C# basic knowledge, involving the launch, the polymorphic knowledge. Other help for beginners

鼠标拖动时 控件滑动 截图： 核心代码：using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows;using System.Windows.Controls;using System.Windows.Data;using System.Windows.Documents;using System.Windows.Input;using System.Windows.Media;using System.Windows.Media.Imaging;using System.Windows.Navigation;using System.Windows.Shapes;using System.Windows.Media.Animation;namespace FlashPrac2{ /// /// MainWindow.xaml 的交互逻辑 /// public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } /// /// 完成缓冲效果 /// /// 起始位置 /// 目标位置 /// 加速加速度 /// 减速加速度 /// 持续时间 private void DoMove(DependencyProperty dp, double to, double ar, double dr, double duration) { DoubleAnimation doubleAnimation = new DoubleAnimation();//创建双精度动画对象 doubleAnimation.To = to;//设置动画的结束值 doubleAnimation.Duration = TimeSpan.FromSeconds(duration);//设置动画时间线长度 doubleAnimation.AccelerationRatio = ar;//动画加速 doubleAnimation.DecelerationRatio = dr;//动画减速 doubleAnimation.FillBehavior = FillBehavior.HoldEnd;//设置动画完成后执行的操作 grdTransfer.BeginAnimation(dp, doubleAnimation);//设置动画应用的属性并启动动画 } private double pressedX; /// /// 点击鼠标，记录鼠标单击的位置 /// /// /// private void grdTest_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e) { ////获得鼠标点击的X坐标 pressedX = e.GetPosition(cvsGround).X; } ////鼠标释放时的操作 private void grdTest_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e) { double transferLeft = Convert.ToDouble(grdTransfer.GetValue(Canvas.LeftProperty)); //btn1.Content = transferLeft.ToString(); if (transferLeft > 0) { transferLeft = 0; } if (this.Width - transferLeft > cvsGround.Width) { transferLeft = this.Width - cvsGround.Width; } ////获得鼠标释放时的位置 double releasedX = e.GetPosition(cvsGround).X; ////获得距离间隔 double interval = releasedX - pressedX; pressedX = 0; ////计算出传送带要的目标位置 double to = transferLeft interval; ////移动 //btn1.Content = transferLeft.ToString() " " to.ToString(); // btn1.Content = transferLeft.ToString() " " to.ToString(); DoMove(Canvas.LeftProperty, to, 0.1, 0.5, 0.5); } }}

随着经济和技术的不断发展，城市高层，超高层建筑，地下建筑以及大型综合性建筑日益增多。火灾隐患也大大增加。现阶段火灾的特点是：由于人为因素导致火灾信息漏报，迟报，报警设备出现故障没有及时恢复开通，造成火势蔓延，酿成无法估量的损失。为了避免火灾以及减少火灾造成的损失，我们必须按照“隐患险于明火，防患胜于救灾，责任重于泰山”的概念设计智能火灾报警装置。将火灾消灭在萌芽状态，最大限度的减少社会财富的损失。本系统通过烟雾气敏传感器和温度传感器检测烟雾浓度和室内温度，当烟雾浓度和室内温度超过设定的上限值时板子的蜂鸣器进行报警，并且手机APP上显示烟雾浓度和温度值。

Non-linear and impact load produce harmonic current and reactive current, and will bring great pressure to the public grid power quality.

封装webrtc，主要实现语音的降噪与增益，采用c语言实现，vs工程直接打开编译即可。用现成示例，可供使用。

网络爬虫工具,下载指定网址的图片并保存本地(The picture of the web crawler tool, download the specified url and save)