SQLite-1.0.31.0

Handling null fields in SQL queries

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)

ALTER TABLE and CREATE TABLE in Access/vb6

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).)

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.

说明：  网络测试系统,很实用的一个源码,很有参考价值,下载试试,多学习哦(Network test systems, it is a source of practical, useful reference, download a try, more to learn Oh)

说明：  实现如何连接excel（有详细代码 ），采用CSharp语言(The realization of how to connect excel (detailed codes), using CSharp Language)

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

对已经存在的Accsess数据库表添加新字段并复值(right Accsess already existing database table and add a new field of Complex)

sqlite数据库C源码接口程序,通过此程序可以创建,修改和删除SQLITE数据及数据(sqlite database C source interface program, through this process can create, modify, and delete data, and data SQLITE)