DEVexpress chartControl demo

STM32的IAP升级程序，已经是可以用的，是用SD卡升级的程序，简单好用，有需要的朋友可以直接用(The STM32 IAP upgrade process, it is already possible to use, is to use the SD card upgrade program, easy to use, a friend in need can be directly used)

TinyMCE轻量级所见即所得网页在线编辑器，采用JavaScript/ECMAScript开发，具有主题/模板支持，多语言支持(包括简体中文)，支持通过插件方式扩展，功能配置灵活简单，支持AJAX的特点，另一特点是加载速度非常快，如果你的服务器采用的脚本语言是 PHP，那还可以进一步优化。

说明：  对arm平台进行编译中正常编译步骤，对arm架构下的开发有很大帮助(Compile arm platform)

说明：  粒子滤波原理及应用――MATLAB仿真源代码随书代码(Principle and application of particle filter -- matlab simulation)

电信短信接口 SMGP协议接口开发包以及测试代码(Telecommunication short message interface)

his little function rounds a number (or the elements of a vector ot matrix) towards the nearest number with N significant digits. Examples: roundsd(0.012345,3) returns 0.0123 roundsd(12345,2) returns 12000 This is a useful complement to Matlab s ROUND, ROUND10 and ROUNDN (Mapping toolbox), especially when dealing with data with a large variety of order of magnitudes. I was about to upload this file when I found "sd_round.m" by Edward Zechmann (see aknowledgment), which has similar feature (and more). But, because my script is very different in coding (much much shorter), I decided to share it anyway.

悬臂梁在冲击振动下，通过MATLAB编程，比较有限元方法和模态叠加法下加速度谱识别固有频率效果(In Izod impact vibration by MATLAB programming, at a relatively finite element method and modal superposition method to identify the natural frequency spectrum of the acceleration effect)

说明：  运用圆组合阵列定位噪声源，里面有几种简单的算法(There are several simple algorithms for locating noise sources using circular array.)

killer进程工具 很好用的杀进程工具-killer

一个用asp和sql server开发的网上办公系统-with an asp sql server and development of the Internet Office System