本文开发了一套基于J2EE技术的新兵思想评估系统。该系统基于多层B/S软件架构,提高了系统的稳定性、灵活性及安全性;通过使用UML的系统分析,MVC、DAO等设计模式及面向对象(VC++)的设计和开发,采用Spring、Hibernate、WebWork等框架技术,提高了开发的效率,为相关系统的设计开发探索了一条新思路。
上传时间: 2013-12-24
上传用户:gxf2016
This project attempts to implement a Database using B+Tree. The project has developed a DATABASE SYSTEM with lesser memory consumption. Its API includes simple SQL Statements and the output is displayed on the screen. Certain applications for which several features of existing databases like concurrency control, transaction management, security features are not enabled. B+Trees can be used as an index for factor access to the data. Help facility is provided to know the syntax of SQL Statements.
标签: project implement developed Database
上传时间: 2013-12-25
上传用户:semi1981
高斯亚当消去法 GAUSSJ(A[],N,B[])用这个子过程实现高斯亚当消去法
上传时间: 2015-08-29
上传用户:541657925
IA4420 工作在315/433/868/915MHz 频段(IA4421 工作在433/868/915MHz 频段); 2. 低电压工作,工作电压2.2V~5.4V; 3. 低功耗模式,待机电流0.3uA; 4. 调制模式FSK,并具备高度集成的PLL; 5. 低发射功率、高接收灵敏度设计,发射功率5~10 dbm 可调,接收灵敏度-109 dbm; 6. 内置时钟输出,可省掉MCU 的晶振; 7. 传输数据率高,数字信号可达115.2 kbit/s,模拟信号可达256 kbit/s; 8. 发射频偏与接收带宽可调; 9. 内部有数字滤波器,并可以根据要求选择不同的方式; 10. SPI 的控制接口,方便使用; 11. 接收时有数据同步码识别器,系统检测同步码后将后面的数据输出; 12. 有16 位的收发缓存器,用来缓存接收到或要发送的数据(接收数据有两种方式,用户可以按需选择); 13. 有低电压检测器,从2.2-5.4V 可调; 14. 有定时唤醒功能,定时时间可达几天; 15. 天线的兼容性强,有天线自动调节功能,并可采用PCB 或外置天线; 16. 工作温度范围-40~85,储存温度范围-55~125℃; 17. 采用微小TSSOP16 封装。
上传时间: 2014-10-30
上传用户:aa17807091
生产排程计划的一份源码.JAVA.B/S结构的。希望对一部分人有帮助
上传时间: 2015-08-30
上传用户:小草123
BackProp算法:经典的B-P算法.
上传时间: 2014-11-22
上传用户:xc216
by Randal L. Schwartz and Tom Phoenix ISBN 0-596-00132-0 Third Edition, published July 2001. (See the catalog page for this book.) the text of Learning Perl, 3rd Edition. Table of Contents Copyright Page Preface Chapter 1: Introduction Chapter 2: Scalar Data Chapter 3: Lists and Arrays Chapter 4: Subroutines Chapter 5: Hashes Chapter 6: I/O Basics Chapter 7: Concepts of Regular Expressions Chapter 8: More About Regular Expressions Chapter 9: Using Regular Expressions Chapter 10: More Control Structures Chapter 11: Filehandles and File Tests Chapter 12: Directory Operations Chapter 13: Manipulating Files and Directories Chapter 14: Process Management Chapter 15: Strings and Sorting Chapter 16: Simple Databases Chapter 17: Some Advanced Perl Techniques Appendix A: Exercise Answers Appendix B: Beyond the Llama Index Colophon
标签: L. published Schwartz Edition
上传时间: 2014-11-29
上传用户:kr770906
by Randal L. Schwartz and Tom Phoenix ISBN 0-596-00132-0 Third Edition, published July 2001. (See the catalog page for this book.) Learning Perl, 3rd Edition. Table of Contents Copyright Page Preface Chapter 1: Introduction Chapter 2: Scalar Data Chapter 3: Lists and Arrays Chapter 4: Subroutines Chapter 5: Hashes Chapter 6: I/O Basics Chapter 7: Concepts of Regular Expressions Chapter 8: More About Regular Expressions Chapter 9: Using Regular Expressions Chapter 10: More Control Structures Chapter 11: Filehandles and File Tests Chapter 12: Directory Operations Chapter 13: Manipulating Files and Directories Chapter 14: Process Management Chapter 15: Strings and Sorting Chapter 16: Simple Databases Chapter 17: Some Advanced Perl Techniques Appendix A: Exercise Answers Appendix B: Beyond the Llama Index Colophon
标签: L. published Schwartz Edition
上传时间: 2015-09-03
上传用户:lifangyuan12
《三江学院师资管理系统》 核心模块功能简介 《三江学院师资管理系统》是基于B/S架构的Web应用程序,校园网上任何合法用户可以直接访问。一期工程实现了该系统的核心功能模块,包括安全认证、教师信息维护、学科信息维护、部分报表打印等功能,该系统已投入试运行。目前该系统安装在计算机系应用软件开发组服务器上,内网IP地址为192.168.xxx.xxx。需要访问师资系统的用户请在浏览器地址栏输入
上传时间: 2014-01-09
上传用户:独孤求源
基于B样条小波边缘检测算子的应用研究,摘自图形图像学报
上传时间: 2014-11-28
上传用户:来茴