一个出单程序，c#读取sql数据库。并回显

智能车激光头的检测程序，可用于激光头的很多调试(Laser head of intelligent vehicle testing procedures )

说明：  解决一些图像处理的小问题，具体的划分和问题，文件里有提到(Solve some small problems in image processing)

ADC 动态测试 matlab程序 SNR ENOB 还有数据文件(ADC test matlab)

本代码主要是对AJAX中3D图形进行开发和实践，里面总共包含了7个调用3D图形的AJAX的实例，通过这些事例，用户可以很快的学会该应用(This code is mainly for 3D graphics in AJAX development and practice, which includes a total of seven called AJAX examples of 3D graphics, through these examples, the user can quickly learn the application)

点云曲面建模，基于距离函数，运用移动最小二乘法，拟合曲面，提取等值面，用于散乱点云的快速三角网格构建(Point cloud surface modeling, based on the distance function, the use of moving least squares method, fitting surface, isosurface extraction for fast scattered point cloud build triangular mesh)

Usless of ASP.NET. Working with a database

51单片机，ds18b20温湿度传感器，温湿度值通过LCD1602显示。(51 single chip computer, DS18B20 temperature and humidity sensor, temperature and humidity value through LCD1602 display.)

wpf 自定义日期控件 例子源码

考研计算机用得到。 数据结构笔记参考资料来源：严蔚敏数据结构教材及题集全真题解数据结构分册 北邮数据结构考研指导算法设计与分析（研究生教材）算法与数据结构（研究生教材） 众网友来信及讨论从其它途径收集的历年真题以严的教材及题集为主，其它参考资料为辅！数据结构笔记主要内容： 基础知识：基本问题问答（概念） 算法分析：教材典型例题算法思路简述 算法设计：严题集一题多解，典型题详细分析 重点题分析：严每章题集已经考题，相似题数据结构笔记特点： 实用，详细，易于理解（用通俗语言描述复杂问题），针对性强，覆盖面广，定期公布，题目累加！ (Kaoyan computer with. Data structure notes refer to data sources: Yan Wei Min data structure textbooks and problem sets full Zhenti solution data structure volumes BUPT data structures Kaoyan guidance algorithm design analysis (Graduate textbook) algorithm and data structure (Graduate textbook) all the users a letter and to discuss other ways of collection of the years Zhenti strict lecture notes and problem set-based, supplemented by other references! Data structure notes: the basics: basic questions Q & A (conceptual) algorithm: a typical textbook example algorithm ideas outlined algorithm design: Yan title set more than one title solution, the typical question a detailed analysis of the focus question: Yan Each chapter problem sets have been exam, similar to the title data structure notes features: practical, detailed and easy to understand (in simple language to describe complex issues), targeted coverage of a wide range of regularly published entitled accumulate!)

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ConsoleApplication1{    class Program    {        static void Main(string[] args)        {            double x1 = 0;            double x2 = 0;            Console.WriteLine("求 ax^2+bx+c=0 的解");            Console.Write("请输入a的值：");            double a = Convert.ToInt32(Console.ReadLine());            Console.Write("请输入b的值：");  &nb