xna C# game programming techniques, originally issued in a few, today continued...

K均值算法的一个改进算法，简单实用，但是有点简单。(K-means algorithm of an improved algorithm is simple and practical, but a bit simple.)

车载GPS国家标准,JT-808协议规定了车载设备必须上传的相关定位数据(national stand for car)

详细描述继承的概念，让你更好的理解C++中的继承(Detailed description of the concept of inheritance, so you better understand the C++, inheritance)

Program OpenMP K-Means algorithm

这三个头文件是C++用的xml解析文件，主要用于C++对Xml文件的解析和编写，个人觉得比较有用，欢迎大家下载

QR编解码示意程序，帮助理解QR原理，C语言，适应多平台(QR codec indicate procedures, understand the principle.)

Gocad是国际上公认的主流建模软件，在众多油公司和服务公司得到了广泛的应用。Gocad是以工作流程为核心的新一代地质建模软件，实现了高水平的半智能化建模，具有功能强，界面友好，易学易用，并能在几乎所有硬件平台上（Sun, SGI, PC-Linux, PC-Windows）运行的特点。 (Gocad is internationally recognized as a mainstream modeling software, in many oil companies and service companies have been widely used. Gocad based workflow as the core of a new generation of geological modeling software, to achieve a high level of semi-intelligent modeling, with powerful, user-friendly, easy to use, and can be in almost all hardware platforms (Sun, SGI, PC-Linux, PC-Windows) running characteristics.)

1602显示屏，stm32f103ze芯片，可实现2个界面的切换，界面1为时钟界面，可显示时针和时间同步变化,界面2为温湿度曲线图 keil5工程文件(1602 display screen, stm32f103ze chip, can realize 2 interface switch, interface 1 is clock interface, can display clockwise and time synchronization change, interface 2 is temperature and humidity curve)

首先确认安卓手机硬件的蓝牙模块是否支持蓝牙4.0. （手机硬件模块不支持的话，软件做的在正确也连不上！） 2. 系统升级到4.3 或更新版本 3. 资料包内的 HMBLEComAssistant.rar 可用于测试 收发(AT+BAUD0 AT+NAMEAC AT+PASS000000 //必须输入满6位 AT+TYPE1 AT+ROLE0)

stable of svm control for nonlinear time-varying delay system: gas or ges转成Stable of SVM Control for Nonlinear Time-varying Delay System: GAS or GES。 其中特殊处理的单词如or,svm等大小写有特殊要求的按词对的形式存储在指定的文本中