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A very simple VB Source that can read / write from access database to Grid

access vba 公司自己用的生产管理(access vba)

VC++60编译通过，利用ODBC操作*.mdb数据库，非常完善的学生信息管理系统。可以改为其它数据库。(VC++ 60 compiler through the use of ODBC operation*. mdb database, an excellent student information management system. Could be converted to other databases.)

基于labwindows/cvi的相关程序,数据库的相关操作(Based on labwindows/cvi-related procedures, database-related operations)

dbf filter sample I found and very useful for dbf database programing

Replacement for Sybases isql with readline support including history and commandline completion. Requires sybase c-client libs or FreeTDS. Tested with Sybase 12.0, 12.5 on Solaris, Linux, FreeBSD, and MacOS X.

简单的c# sqlite数据库操作类库，自己编写，附源代码，可进行扩充，进过测试。 (Simple c# Sqlite database operations class library, I have written, with source code, can be expanded into the test.)

Handling null fields in SQL queries

1. 采用BP神经网络设计男女生分类器。采用的特征包括身高、体重、是否喜欢数学、是否喜欢文学、是否喜欢运动共五个特征，BP神经网络包含一个隐层，隐层结点数为5。要求：自行编写代码完成后向传播算法，采用交叉验证的方式实现对于性能指标的评判（包含SE,SP,ACC和AUC，AUC的计算可以基于平台的软件包）。(. using BP neural network to design the classifier for male and female students. The features include height, weight, whether they like mathematics, whether they like literature, and whether they like sports. The BP neural network contains a hidden layer, and the number of hidden nodes is five (5). Requirements: self compiled code, post propagation algorithm, cross validation method to achieve performance evaluation (including SE, SP, ACC and AUC, AUC calculation can be based on platform software package).)

说明：  基于powerbuilder的报时源代码，适合初学者学习使用(Learning source code)