Leave-Management-System

说明：  用VB做的多功能可爱小闹钟，带有闹铃音乐，能整点报时，可以显示闹铃设定的时间，选择是否同步指针的滴答声，修改时钟当前时间等。(VB to do with cute little multi-function alarm clock with alarm music, the whole point of time can, you can display the alarm set time, choose whether to synchronize the pointer clicks, modify the clock the current time.)

zemax源码： This DLL models a standard ZEMAX surface type, either plane, sphere, or conic The surface also demonstrates a user-defined apodization filter The filter is defined as part of the real ray trace, case 5 The filter can be used at the stop to produce x-y Gaussian apodization similar to the Gaussian pupil apodization in ZEMAX but separate in x and y. The amplitude apodization is of the form EXP[-(Gx(x/R)^2 + Gy(y/R)^2)] The transmission is of the form EXP[-2(Gx(x/R)^2 + Gy(y/R)^2)] where x^2 + y^2 = r^2 R = semi-diameter The tranmitted intensity is maximum in the center. T is set to 0 if semi-diameter < 1e-10 to avoid division by zero. (ZEMAX source: This DLL models a standard ZEMAX surface type, either plane, sphere, or conic The surface also demonstrates a user-defined apodization filter The filter is defined as part of the real ray trace, case 5 The filter can be used at the stop to produce xy Gaussian apodization similar to the Gaussian pupil apodization in ZEMAX but separate in x and y. The amplitude apodization is of the form EXP [- (Gx (x/R) ^ 2+ Gy (y/R) ^ 2)] The transmission is of the form EXP [-2 (Gx (x/R) ^ 2+ Gy (y/R) ^ 2)] where x ^ 2+ y ^ 2 = r ^ 2 R = semi-diameter The tranmitted intensity is maximum in the center.T is set to 0 if semi-diameter <1e-10 to avoid division by zero.)

用VC编写的WINDOWS程序 画了一个加菲猫的头像 并能通过按键改变其大小和图象变形(WINDOWS prepared using procedures VC painting a portrait of Garfield and can change its size keys and image distortion)

VC++系统开发实例精粹 硬件信息查看器程序代码 Hardware information viewer(Instance of VC++ System hardware information viewer the essence of the program code Hardware information viewer)

sync excel sheet to mysql

c++ 操作符重载示例，实现复数的相加运算和赋值(c operator overloading example, the realization of complex arithmetic calculations and the sum of assignment)

VC++编写的飞机仪表显示，可以直接修改使用，显示为一个可以飞行的3D飞机(VC++ Prepared aircraft instrument display, you can directly modify the use, appears as a 3D plane can fly)

一个可以实现VC++中自定义窗口大小的类(One can realize VC++ In custom window size class)

说明：  汉王人脸通FaceID VB（非.NET） SDK开发包示例程序源代码，包含英文版本。(Hanvon FaceID SDK, EN demo VB (NOT .NET) source code included.)

简单的书签程序，记录一些常用网址。能添加网址，单击网址自动进入网站。(Bookmark procedures, records of some commonly used web site.Add URL, click URL automatically enter the site. )