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利用bp网络进行数字识别的示例程序，可以对人工神经网络的学习有一定帮助-Bp networks use digital identification of the sample programs can be learning artificial neural network has a certain extent, help

如果要加深对算法的理解,这里有十个重要的算法实现,(If you want to deepen your understanding of the algorithm, here are ten important algorithms to implement,)

二进制查找树实现代码-achieve binary search tree code

说明：  通过使用opencv、scipy和python检测运动人前额信号的微小rgb变化，实现用视频估计心率。(Implemented estimating heart rate using video by detecting the minute RGB changes in signals from the forehead of a moving person using OpenCV, Scipy and Python)

说明：  在线上门O2O系统，，PC+WAP+微信端等功能，在BAOCMS基础上二次开发的东西内核是BAOCMS 最新版内核，修复了所有的功能BUG，本源码可以微信支付定金，可以申请退款，商户端可以操作退款，操作接单等等……功能高级，版面完美，含员工端抢单、商户端管理、外卖、酒店、农家乐、跑腿等等功能，支持分站(On-line door-to-door O2 O system, PC+WAP+micro-messenger and other functions, on the basis of BAOCMS, the second development of the East-West Core is the latest version of BAOCMS kernel, repair all the functions of BUG, the source code can pay deposit by Wechat, can apply for refund, business end can operate refund, operation order, etc. High-level functions, perfect layout, including staff side to grab orders, business end management, takeout, hotels, farmhouse music, running errands and other functions, support sub-stations)

WIN2000/XP中制作优盘起动盘的程序-WIN2000/XP which produced thumb drive start the procedures set

html5结合jquery hover实现的图片悬停放大特效，根据冒泡事件实现的悬停放大，在排列成“心”形的照片墙上，鼠标悬停于任意一张头像图片后，该图片即可放大显示，此类效果在HTML5的页面中，利用相关属性来实现，是挺容易就实现的，本次果演示如截图所示。

功率谱分析，labview自带WAV声信号功率谱分析(Power spectrum analysis, LabVIEW with WAV acoustic signal power spectrum analysis)

说明：  onvif 最新java包,去掉.zip可以直接使用(onvif new jar,remove .zip)

说明：  Instructions About setting