ImmutableMultiset

Qt调用百度地图api，实现定位功能。JS文件中需要自己申请百度的key。(a GIS decelped with Qt and Baidu map api, which can locate your position.)

说明：  1、mfc实现的原型罗盘按钮，八方向，中间增加焦距按钮 2、exe模式可以直接运行查看效果。 3、代码是自己一行一行敲得，实现方法简单易学。 4、想要炫酷效果，请做好按钮效果图，或是联系我。(1. MFC realizes the prototype compass button, eight directions, adding focus button in the middle 2. Exe mode can run directly to view the effect. 3. Code is its own line by line knock, the implementation method is simple and easy to learn. 4. For cool effect, please do the button effect map, or contact me.)

小商品管理系统，实现商品的分录，查询，总价统计(Commodity management system, product entry, query, total statistics)

a high quality statics studying materials, informative and useful(a high quality statics studying materials , informative and useful)

说明：  获取键盘扫描码的一个小工具，作为开发与键盘相关的程序有很大作用。(Access to the keyboard scan code of a small tool, as a keyboard-related development and plays a significant role in the process.)

A java application - processing which can be downloaded free from processing.org Here it uses a free library - OpenCV - made by intel. .. to convert all the pixels in an image - in fact in a movie - a capture from the webcam. If the color of a pixel is "higher" comparing to a threshold it turns black - otherwise it becomes white.(A java application- processing which can be downloaded free from processing.org Here it uses a free library- OpenCV- made by intel. .. to convert all the pixels in an image- in fact in a movie- a capture from the webcam. If the color of a pixel is "higher" comparing to a threshold it turns black- otherwise it becomes white.)

Abstract Windowed Cursor Test Source Code for Andriod.

数据库课程设计，教材管理系统，本系统能够投入实际的使用并且满足基本的功能要求。要求具有极高的可靠性、安全性和易维护性，具有较高的可移植性。 本系统实现了以下的功能： （1） 查询模块：根据种类，查询教材的相关信息； （2） 征订模块：根据需要，征订员将需要征订的教材数据输入教材信息表 （3） 采购模块：采购员审核教材征订的信息，如果需要采购则通过审核，否则 删除征订的信息 ⑷ 用户管理：用(atabase of curriculum design, materials management system, the system can allocate the actual use and to meet the basic functional requirements. Requires a very high reliability, security and easy-maintenance, high portability. The system to achieve the following functions: (1) Query Module: In accordance with the type of query-related information materials (2) Subscription Module: In accordance with the needs of Subscription Subscription Members will need to enter the teaching materials data information table (3) procurement modules: Purchaser audited Subscription information materials, if required by the procurement audit, or delete subscription information ⑷ User Management: User administrators can create user information, delete users, modify user information)

1.计算s=1+2^(1/3)+....,结果写文件-1. Calculating s = 1+2 ^ (1/3 )+...., results of write to the file

说明：  PSCAD仿真算例,非常有用的算例信息，大家可以参照参照(PSCAD simulation example, the information very useful example, we can refer to reference)