视频通webserivce服务实现的.难得一见哦

假设现在要设计一个贩卖各类书籍的电子商务网站的购物车系统。对所有的教材类图书    实行每本一元的折扣；对连环画类图书提供每本7%的促销折扣；而对非教材类的计算机图书有3%的折扣；对其余书没有折扣。使用策略模式、工厂模式、单子模式进行设计

利用VARIANT类型作参数进行的网络数据传送和接收，以及SAFEARRAY，BSTR的详细使用方法-it tell how to use VARIANT and BSTR type in network transfer and receive

一个好用的msvbvm60.dll comdlg32.ocx msdxm.ocx 在..vb98下有 vb6.olb 工程文件：media.vbp代码程序名称:多媒体播放器-a user-friendly msvbvm60.dll comdlg32.ocx in msdxm.ocx .. vb98 under vb6.olb project documents : media.vbp procedure code name : multimedia player

高质量Cpp编程指南 软件质量是被大多数程序员挂在嘴上而不是放在心上的东西！ 除了完全外行和真正的编程高手外，初读本书，你最先的感受将是惊慌：“哇！我以前捏造的C++/C程序怎么会有那么多的毛病？” 别难过，作者只不过比你早几年、多几次惊慌而已。 请花一两个小时认真阅读这本百页经书，你将会获益匪浅，这是前面N-1个读者的建议。 -High-quality Cpp Programming Guide software quality is seen by most programmers have paid lip service rather than the heart thing! In addition to complete layman and truly master the programming, the initial read a book, you feel will be the first to panic: " wow! I had fabricated C++/C program how would there be so many problems?" Do not sorry, the author merely A few years ago than you, more than just a few panic-stricken. Please take 12 hours to carefully read through 100 of this book, you will be benefited, which is N-1 in front of a reader" s suggestion.

STC12检测GPS和GSM模块的数据在12864上显示

一般的文字的窗口显示的时候 是水平显示的 这个例子是怎么让文件垂直的显示 编写语言VC 6.0 MFC程序-General text displayed when the window is the level shown in this example is how to enable document vertical display language VC 6.0 MFC program

资源描述PERL32的C语言源代码，绝对珍贵，编程高手赶紧下载！

随机下的雪花，主要运用随机函数制作，使画面更加逼真。-Random under the snow, the main use of stochastic production function, so that a more realistic picture.

输入一个自然数Ｎ（2≤N≤9），要求输出如下的螺旋矩阵，即边长为N*N，元素取值为1至N*N，1在左上角，呈顺时针方向依次放置各元素。 N=3时，相应的矩阵中每个数字位置如下图所示： 1 2 3 8 9 4 7 6 5-Enter a natural number N (2 ≤ N ≤ 9), the requirements are as follows spiral output matrix, that is, edge length of N* N, the element values for the 1 to N* N, 1 in the upper left corner, showing a clockwise direction in order to place the various elements . N = 3, the corresponding figures for the location of each matrix as follows: 123,894,765

麻雀虽小，但五脏俱全，曾帮助我入门，希望对他人有帮助-Sparrow may be small, but fully-equipped, who have helped me get started, want to help others