UniButton

使用回溯法解决数独问题。。。。。。。。。。。。。。。。。。。。。(Solve Sudoko problem with backtracking algorithm.)

vc环境下对pro/engineer 进行二次开发的小例子。示例演示了对话框的开发方法。(vc environment on the pro/engineer to carry out the secondary development of small examples. Examples demonstrate the development of methods of dialog.)

题目：取一个整数a从右端开始的4～7位。 程序分析：可以这样考虑： (1)先使a右移4位。 (2)设置一个低4位全为1,其余全为0的数。可用~(~0<<4) (3)将上面二者进行&运算。 2.程序源代码：(Topic: take an integer a from the right end of the four to seven began. Program analysis: it can be to consider: (1) to make a move to the right four. (2) sets a low four total for the 1, all the rest for 0 of the number. Can be used to (~ 0 < < 4) (3) will above the difference and operations. 2. The source code:)

在Visual C++ 下面对EXcell的操作编程，可以任意下载，欢迎光顾(in Visual C below right EXcell programming operation can be downloaded arbitrary welcome to patronize)

在excel中加入串口通讯，可接收串口发来的数据，一行行显示，还有时间间隔显示(In Excel to add serial communication, you can receive data sent by the serial port, a line display, as well as time interval display)

VB入门， 语法精讲与精炼，简单易懂，可以用来做入门快速扫盲用。(VB entry, grammar succinctly and refining, easy to understand and can be used to make data entry quick literacy use.)

BARCODE FOR VISUALBASIC 6 SP6

使应用程序支持网页浏览，VC++精选学习源码，很好的参考资料。(The application supports webpage browsing, select learning VC++ source code, a good reference.)

一个新的通信协议，一线通协议模版软件，希望对大家开发有用(A new communication protocol, Link Agreement template software, everyone would like to develop useful)

用vc++实现的有关编译原理中的标识符问题，希望对大家有所帮助！(vc used to achieve the principle of compiler identifier, we hope to help!)