SqlHelper封装的C# SQL连接数据库

GPS网平差计算核心代码，Trimble(GPS network adjustment calculation core code, Trimble)

简单的流水灯开发程序，包括流水的类型和电路连接等资料(Simple water lamp development program, including the type of water and circuit connection and other information.)

介绍了关于memory的相关函数，对于大多数程序员有很大帮助，希望大家多多使用(the information about memory)

说明：  利用bp神经网络预测数据规律，但是多输入单输出的算法(Prediction of data laws using bp neural network, but multi-input single-output algorithm)

用vs2013写的霍夫曼编码程序，可将.txt中的英文字符串（包括各种字符如：逗号）编码后输出到一个.txt中，并且可输出构建的霍夫曼树,保存编码方式。(Huffman coding using vs2013 to write programs in English can be txt string (including a variety of characters such as: the comma). Encoded output to a txt, and can output to build Huffman tree, save the encoding. .)

网络语音传输,采用系统级wav函数采集音频加socket做网络传输(The network speech transmission, uses the system-level wav function gathering audio frequency to add socket to make the network transmission )

二维声波方程正演模拟时间二阶，空间12阶交错网格正演模拟(Forward modeling of two-dimensional acoustic wave equation with time two order and space 12 order staggered grid forward modeling)

说明：  大疆RM3508无刷电机驱动，CAN通信(Dajiang RM3508 Brushless Motor Drive, CAN Communication)

说明：  AR程序设计3，扫描图片可以出现三维模型，并操作(AR programming 3, scanning pictures can appear three-dimensional model, and operation)

通过训练分类器实现人脸识别。代码用opencv完成，效果可见。输入几张照片用于训练。