AVL tree . AVL tree is a n algrothim that can be used to study the b tech subjec...

该程序实现两端的及时通信，使交流方便, 其实现语言为java-It helps you to chat with your friend from anywhere in the world .

对于无线收发模块nRF5E5,905的初始化，收发设置等。-收发程序-Wireless transceiver modules for nRF5E5, 905 initialization, send and receive settings.- Send and receive process

This is a compact satellite tracking program. Using it even an older PC (from 486 up, DOS, VGA) can serve to track a satellite and turn the antenna, which allows newer PCs to be used for other purposes. For example other software can be used in parallel to get more information on multiple satellites or contact ranges. It has the following functions needed in satellite communications: Tells in which direction the satellite is. Prints the azimuth and elevation angle numbers to the parallel port for automatic tracking (8 bit parallel data). Gives pulses to two LPT pins for automatic doppler correction (up / down). -This is a compact satellite tracking program. Using it even an older PC (from 486 up, DOS, VGA) can serve to track a satellite and turn the antenna, which allows newer PCs to be used for other purposes. For example other software can be used in parallel to get more information on multiple satellites or contact ranges. It has the following functions neede

这是 我以前做百威软件技术员的时候写的一个维护工具，里面涵盖的东西非常多。 涉及到的知识操作：数据库操作，注册表操作，INI文件操作，资源管理器操作，皮肤操作，界面控件的自动缩放 ，窗体大小记忆功能，小票机，顾客显示器，钱箱等POS设备的操作，cmd管道操作，cmd命令返回等。 总之，本工具涉及到的东西方方面面，你如果研究懂了这个源码，基本自己可以写一套功能相当完整的POS收银系统。 分享这个源码，只为抛砖引玉，希望更多的人分享更多的知识。更希望可以帮助到各位！

现非常流行的非接触IC卡Mifare one S70的卡操作资料。操作S70卡必备。-Is a very popular non-contact IC card of Mifare one S70 data card operated. Operation S70 card required.

学生成绩管理，可以管理员、学生、老师三方登录，并各自拥有不同的权限.-StudentScore么Management

简单的labview EPP并口读写操作-Simple labview EPP parallel port to read and write operation

韦根感应IC卡读写器原理图,成熟产品,已经用于销售,单片机采用STC89C58RD+,读写模块为RC5-Wiegand sensor IC card reader schematic, mature product, has been used for sales, single-chip microcomputer used STC89C58RD+, Read and write modules for RC5

制图综合是传统的地图生产不可缺少的技术手段之一，是地图学的核心理论和制图学者关注的焦点问题。它的实质是解决地图内容随比例尺的变化而产生的多尺度表达的问题。其任务是对地图内容随比例尺变化过程中的增减进行合乎制图学理论要求的综合变换。 本PPT对于地图制作人员和学生了解制图综合具有很大的帮助。

moto software flash ,unlock -moto software flash, unlock