经纬度与直角坐标系相互转换MATLAB程序

说明：  这是DB2错误码，在SQL语句使用中会出现错误，就可以查找这些错误码及时解决问题(This is the DB2 error code. If there are errors in the use of SQL statements, you can find these error codes and solve the problem in time.)

该算法找cchp最优工作点，方法简单使用，非常不错(The algorithm looks for cchp optimal operating point)

说明：  1、收费管理，可以对费用单据进行管理、支持批量录入数据、资源分摊处理等； 2、报表查询，支持对收款凭证管理、收费状况分析、费用通知单等报表查询； 3、资源设置，包括房产资源、客户资料、管理区设置； 4、租赁管理，包括房间租控图和房间状态图表； 5、还有社区管理、办公、系统管理。(1. Charge management, which can manage cost documents, support batch data entry, resource allocation processing, etc. 2. Statement inquiry, supporting the management of receipt vouchers, analysis of fee status, fee notice and other forms of inquiry; 3. Resource settings, including real estate resources, customer information and management area settings; 4. Rental management, including room rent control chart and room status chart; 5. Community management, office and system management.)

VB繁体简体转换程序，Big5-GB转换，支持逆运算，也就是可以把简体转换繁体，繁体转换成简体中文，支持批量转换，压缩包内一共3个实例代码，并包括了一个API繁简转换类，专用于VB6.0，三个程序的转换效果都挺不错，只是在使用上有些个人习惯的差别。文件中的F2J.txt 是拖把更名器这个软件里包含的一个与繁体字位置对应的简体字库。

一个java手机游戏.使用开发环境eclipse-A java mobile games. Use development environment for eclipse

说明：  its good library for http

说明：  智能企业建站系统，该系统能让用户在短时间内迅速架设属于自己公司的企业网站。建站系统易学易懂，用户只需会上网、不需学习编程及任何语言，只要使用该系统平台，只要会打字，即可在线直接完成建站所有工作。(Intelligent Enterprise Station Building System, which enables users to quickly set up their own company website in a short time. Station-building system is easy to learn and understand. Users only need to go online, do not need to learn programming and any language, as long as they can use the system platform, as long as they can type, they can directly complete all the work of station-building online.)

Implementation of CORDIC atan block in VHDL

RW - Read & Write utility, for hardware engineers, firmware (BIOS) engineers, driver developers, QA engineers, performance test engineers, diagnostic engineers, etc., This utility access almost all the computer hardware, including PCI (PCI Express), PCI Index/Data, Memory, Memory Index/Data, I/O Space, I/O Index/Data, Super I/O, Clock Generator, DIMM SPD, SMBus Device, CPU MSR Registers, ATA/ATAPI Identify Data, ACPI Tables Dump (include AML decode), Embedded Controller, USB Information and LPT Remote Access. And also an Command Window is provided to access hardware manually. Website1: http://rw.net-forces.com/ Website2: http://home.kimo.com.tw/ckimchan.tw/ Website3: http://jacky5488.myweb.hinet.net/ For best view, please change the screen resolution to 1024 x 768 (or above) pixels. -RW- Read

锁相放大器源码，包括aux output.vi, receive message.vi,send message.vi,sr830.vi(source code of lock-in amplifier，includes the aux output.vi, receive message.vi,send message.vi,sr830.vi)