俄罗斯方块代码

大学校园具有教学信息繁杂、学生信息量大、校园建筑本身的信息和学生对建筑的利用信息并存等特点。利用GIS强大的数据管理、空间分析和可视化表达功能，实现对校园信息的管理及学校地理信息的发布。校园地理信息系统可对校园地理实体进行GIS管理，还可将人文属性和学生对地理实体的使用关联，以便进行对校园信息、教学信息、学生信息等信息的交互查询；并且可以利用GIS软件的强大二次开发功能以及媒体的形式对所查询信息进行描述，还可以提供全方位的数据分析与决策，从而实现了校园信息的数字化。(University campus has the teaching information and complex, large amount of information, the information of campus building itself and the student to the use of building information coexist, etc.By the powerful data management, spatial analysis of GIS and visualization expression function, implementation of the campus information management and school geographical information release.Campus geographic information system for campus GIS geographic entity management, but also the cultural attributes associated with students on the use of the geographical entity, for the campus information interaction, teaching information, the information such as student information query And can make use of the powerful secondary development function of GIS software and the media in the form of the query information, you can also provide a full range of data analysis and decision-making, so as to realize the digital campus information.)

实现十六进制类，包括对四则运算的运算符重载和对输入输出流的重载(Implementation of the sixteen class class Including the operator overloading of the four operations and the overloading of the input and output stream)

说明：  MAX30102例程，实测已经能够稳定输出(Max31002 routine, the actual measurement has been able to stabilize the output)

kinetis eDMA module driver

基于winform的串口调试助手

涡旋电磁波电场在水平观察面上的相位表达公式(The phase expression of vortex electromagnetic waves.)

C语言做的聚类学习的旋转机械故障诊断，已经经过验证，可以作为参考。(C language clustering learning of rotating machinery fault diagnosis has been verified, and can be used as a reference.)

说明：  oled-iic通信通用代码，只需改.h里的修改部分即可使用。(The general code of oled-iic communication can be used only by modifying the modified part in. H.)

说明：  ACM刷题网站部分题目答案，有的是自己写的，有的是百度的，都测试过了(Answers to Some Questions on ACM Title Brushing Website)

一个XML文件操作的简单实例.适合于初学者掌握C#如何写一个XML文件(A Basic C# RW XML exampl)