Qt画的一个好看的时钟（非贴图）

编写一个程序实现小型公司的人员信息管理系统。该公司雇员（employee）包括经理（manager），技术人员（technician）、销售员（salesman）和销售部经理（salesmanager）。要求存储这些人员的姓名、编号、级别、当月薪水，计算月薪并显示全部信息。 程序要对所有人员有提升级别的功能。为简单起见，所有人员的初始级别均为1，然后进行升级，经理升为4级，技术人员和销售部经理升为3级，销售员仍为1级。 月薪计算办法是：经理拿固定月薪8000元，技术人员按每小时100元领取月薪，销售员按该当月销售额4 提成，销售经理既拿固定月工资也领取销售提成，固定月工资为5000元，销售提成为所管辖部门当月销售额的5‰。 (Write a program to implement the personnel information management system of small company. The company employees (employee) including managers (manager), technical personnel (technician), salesman (salesman) and the sales manager (salesmanager). For store the personnel s name, serial number, level, monthly salary, calculate monthly salary and display all the information. Program for all personnel have the function of level. For the sake of simplicity, all staff of the initial level 1, and then upgrade, manager promoted to level 4, technicians and sales manager for level 3, the salesperson is still the 1st level. Monthly salary calculation way is: managers with a fixed monthly salary of 8000 yuan, technicians receive monthly salary 100 yuan per hour, the salesman make the monthly sales 4 commission, sales manager with both fixed monthly salary also receive sales commissions, fixed monthly salary of 5000 yuan, sales to become the jurisdiction of the department of sales that month 5 ‰.)

题目说明：要求采用链表形式，求两个一元多项式的乘积：h3 = h1*h2。函数原型为：void multiplication( NODE * h1, NODE * h2, NODE * h3 )。输入：输入数据为两行，分别表示两个一元多项式。每个一元多项式以指数递增的顺序输入多项式各项的系数（整数）、指数（整数）。例如：1+2x+x2表示为：,,,输出：以指数递增的顺序输出乘积： ,,,零多项式的输出格式为：,

说明：  180度舵机和360度舵机控制: 0.5ms-2.5ms 1ms-2ms(180 degree steering gear and 360 degree steering gear control: 0.5ms-2.5ms 1ms-2ms)

OCX 的实例项目！OCX 的实例项目！OCX 的实例项目！OCX 的实例项目！OCX 的实例项目！OCX 的实例项目！OCX 的实例项目！OCX 的实例项目！OCX 的实例项目！

c++的象棋代码，里面有代码，调试成功，运行很好，我编写了将近一个月，是深入c++最好的资料，大家可以改一改，用于自己的项目。。。(C++ chess code, debugging success, there are code, running very well, I write nearly a month, is deeply c++ the best information, you can change, for their own projects... )

STM32+DS3231+TM1640驱动数码管，显示年月日星期时分秒温度。已经跑了好几天，运行良好(STM32+DS3231+TM1640 display year, mouth,date,week,hour,minute,second,and temp.)

时间空间感知信息SI和TI计算工具，可以计算YUV视频也可以直接从码流域计算。时间感知信息和空间感知信息是ITU提出的标准，分别反映视频/图像的时间复杂度和空间复杂度，其值越大，则代表视频内容越复杂。可以作为视频的一种属性，也可以用来分类视频的内容等等。

说明：  多边形平板高频散射,采用物理光学发求解多边形平板的雷达散射截面(Polygonal planar high frequency scattering, Using physical optics to solve the radar cross section of a polygonal flat plate)

1 梯形公式求x.exp(x)在(0,ln2)的积分-a trapezoid formula for x.exp (x) (0, ln2) Integral

主要是比较客户书目和公司书目的异同，剔出客户已有的书目。便于客户选书下订单。 系统采用后台线程。和进度指示。 并且制作了安装程序，具备软件雏形了(Bibliography and more customers are mainly companies bibliography of similarities and differences, bound by existing customers bibliography. Easier for customers to choose the book orders. System uses a background thread. And progress indicator. And making the installation process, with a software prototype)