Code is non

SDL2_image-2.0.0开发包，方便大家使用(SDL2_image-2.0.0 Development Kit to facilitate the use)

从文本文件中读入逗号表示的矩阵，然后用高斯-乔丹消元法求逆。一个新的带有反转矩阵的txt文件将作为逗号分隔的文件再次创建。

ASP.NETASP.NET网站开发架构，主要是关于B/S开发，详细地介绍了开发的流程与编码。(ASP.NET Web development framework，Mainly on B/S development, and coding in detail introduced the development process.)

说明：  H5PS5162GFR 516Mbit DDR2

利用单片机定时器产生高低电位各0.5毫秒的方波，该方波再经二阶滤波变成1K赫兹的正弦波，即为音频信号(To produce high and low potential of each 0.5 ms using SCM timer Fang Bo, the square wave and then by two order filter into 1K Hz sine wave, namely for audio signal )

SMTP协议实现总集，也是本人收集的，有7个程序的源代码！非常好！用于课程设计的！(SMTP protocol collection, and I collected a seven program's source code! Very good! For course design!)

API查询软件，允许自己修改，和添加，API函数比较全(API query software, allow themselves to modify, and add, API function is relatively full)

using System;using System.Web;public class DownImg : IHttpHandler { //图片下载功能 public void ProcessRequest(HttpContext context) { System.Net.WebResponse response = null; System.IO.Stream stream = null; string path = context.Request.Url.Query.Split(new string[] { "coverimg=" }, StringSplitOptions.RemoveEmptyEntries)[1]; System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(path); response = request.GetResponse(); stream = response.GetResponseStream(); System.IO.MemoryStream memStream = Txooo.Mobile.HttpTools.CloneStream(stream); byte[] bytes = new byte[memStream.Length]; memStream.Read(bytes, 0, bytes.Length); // 设置当前流的位置为流的开始 memStream.Seek(0, System.IO.SeekOrigin.Begin); context.Response.ContentType = "application/octet-stream"; //通知浏览器下载文件而不是打开 string fileName = DateTime.Now.Ticks.ToString() ".jpg"; context.Response.AddHeader("Content-Disposition", "attachment; filename=" fileName); context.Response.BinaryWrite(bytes); context.Response.Flush(); } public bool IsReusable { get { return false; } }}

stm8s003 小型系统  只带任务切换，节省资源。

Symbian OS 源码：一个基于Symbian OS UI上面的标准VIEW源码。大家共同努力学好SYMBIAN(Symbian OS source code : Based on a Symbian OS UI above the standard VIEW source. We work together to learn Symbian)