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实现企业员工的上下班考勤，请假，值勤等一系列操作。采用VB编写，简单实用。-Enterprise employees to work attendance, leave, duty, such as a series of operations. Using VB to prepare, simple and practical.

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CserialPort串口通讯源码

输入一个句子（由空格分隔的若干个词）将该句子按如下的要求输出： 1.第偶数个词反序，第奇数个词不反序 2.个词之间只留一个空格 3.句首和句尾不留空格-importation of a sentence (space separated by the number of words) Revise the sentence requested by the following output : 1. even the first-term anti-sequence, section 000 odd word does not fight sequence two. between the words out, leaving only a blank 3. the first sentence and the end of the sentence without leaving spaces

各种排序算法例程：简单选择排序；堆排序；插入排序；希尔排序；冒泡排序；快速排序；-Various sorting algorithm routines: Simple Selection Sort HEAPSORT Insertion Sort Hill sort Bubble Sort quick sort

钢琴弹奏程序源代码.zip-Piano Playing source code. Zip

jsp资料(jsp 高级编程）-jsp information (jsp Advanced Programming)

关于工工汽车的讲解，告诉你怎么乘车，用了就行-About Public Works on cars, car to tell you how, using the on line

DirectSound例程源码，编译时需要下载DirectX SDK-DirectSound routines source code, compile-time need to download the DirectX SDK

这是一个简单的应用程序，允许用户使用可用的 VideoCaptureDevices (网络摄像头s) 作为安全摄像机。该接口允许用户记录特定的摄像机视频文件 （.avi） 到本地存储 （记录路径也可以通过设置界面） 等。用户可以在任何时候将焦点设置在任何相机上。对于每个摄像机，我们可以启用运动检测，对运动和自动记录在议案上的发出蜂鸣音。