一个我在夏季学期用VB做的程序,作为夏季学期的作业我拿了个A哦.请各位指教一下.其中的悔棋功能实现了,但撤销悔棋却失败了.给点意见吧....

　　笔者在开发县级电网调度自动化系统的过程中，碰到一个要绘制电力系统一次接线图的问题。由于电力系统一次接线图比较复杂，图上有一 些特殊的符号，象变压器符号、开关符号等等，用一般的编程方法来绘制比较困难，因此，笔者用C语言开发了一个手工绘制电力系统一次接线图 的键盘绘图程序，使用该程序绘制的一次接线图符合用户需求，效果良好。-writer in the development of county-level SCADA process, encountered a power system to draw a diagram of the problem. The electric system diagram of a more complex map some special symbols, symbols like transformers, switch symbol, and so on, using common programming methods to map more difficult, therefore, I used the C language development of a hand-drawn power system diagram of a keyboard mapping procedures, the use of the program was produced by a diagram meet the demands of users, to good effect.

rlwrap是一个读取行包装，一个用GNU 读取行库的小实用程序，这个GNU读取行库允许其他命令的键盘输入编辑。它包括一个用于每个命令的单独输入记载，并能用以前能看到的所有单词或一个特殊用户的文件（或用时用二者）来扩展TAB单词。-rlwrap is a fetching package, with a fetching the GNU small utility program, The GNU fetching allowing other orders for the keyboard input editor. It includes an order for each of the separate input records, and can be used before we can see all the words or users of a particular document (or use both) to expand TAB words.

实现SDE图层和数据表的动态关联,时时更新-The achievement of SDE layers and associated data tables

该代码是基于Ｓ３Ｃ４４Ｂ０的键盘测试代码 该代码采用查询的方式来检测由外部产生的键盘信号．-The code is based on the keyboard S3C44B0 test code using the code the way to inquiries by external detection the keyboard signal.

编号为1-52张牌，正面向上，从第2张开始，以2为基数，是2的倍数的牌翻一次，直到最后一张牌；然后，从第3张开始，以3为基数，是3的倍数的牌翻一次，直到最后一张牌；然后…从第4张开始，以4为基数，是4的倍数的牌翻一次， 直到最后一张牌；...再依次5的倍数的牌翻一次，6的，7的 直到 以52为基数的 翻过，输出：这时正面向上的牌有哪些？-No. 1-52 card in a positive, progressive, from the first two, with two as the base, 2 is a multiple of the license over time, until finally a license; Then, from the first three starting with three to the base, 3 is a multiple of the license over time, until finally a license; Then ... from the first four starting to four as the base, 4 is a multiple of the license over time, until finally a license; ... followed by the five multiples of the licensing repotted once, 6, 7 to 52 until the base of the turn, the output : At this time positive signs of upward What?

LABVIEW中字符串，簇，数组等功能的使用例子-LABVIEW in strings, clusters, an array of features such as the use of examples

how to use regular expressions

Membership Value calculateion for Fuzzy Control

for beginners of adaboost

数据结构课程设计中自己做的一个显示二叉查找的过程的一个程序-Curriculum design, data structure to do a show in its own binary search process of a program