一段很好用的把经纬度转化为平面坐标的代码

用于串口调试用的一个界面，和VC编程或者VB编程具有同样的效果，不过界面更加好看。-For a serial interface for debugging and programming VC or VB programming with the same effect, but more good-looking interface.

80C51的串行通信口是一个功能强大的通信口，而且是相当好用的通信口，用于显示驱动电路再合适不过了，下面我们就根据这种需要设计一个用两个串行通信口线加上两根普通I/O口，设计一个4位LED显示电路。当然只要再加上两根I/O口线即可轻易实现8位LED的显示电路。 -80C51 Serial Communications mouth is a powerful communications mouth, but is very handy communications mouth, for the display driver circuit could not have been more appropriate, Now we need to design the basis of this one with two serial communication lines with two general I/O Hau, Design of a four LED display circuit. Of course if coupled with two I/O lines I could easily achieved eight LED display circuit.

java 结构模式，适配器模式，实现变狗为猫的神话，包括例子。-java model, adapter mode and the change of cats, dogs myths, including examples.

（1）分别采用结构体数组和链表存储学生信息（包括学号、姓名、各科成绩） （2）通过键盘输入各学生的多门课程的成绩，建立相应的文件input.dat。 （3）按各科总成绩排序，并生成相应的文件输出。 （4）计算每人的平均成绩，按平均成绩排序，并生成文件。 （5）按学号、姓名查找学生记录。 -(1), respectively, and an array of linked list structures storing student information (including Student ID, names, subjects achievements) (2) through the keyboard input of all students in the multi-course results, the establishment of a corresponding document input.dat. (3) The total score of subjects sort, and generate the corresponding output file. (4) Calculate the average per capita results, sorted by grade point average, and generate the file. (5) by Student ID, name search for student records.

VHDL 函数信号发生器 VHDL 函数信号发生器-VHDL Function Generator VHDL Function Generator

我收集的网上的英语经典句子的背诵 对学习英语很有好处-online collection of English phrases to memorize classical learning English is very good

this program give the functionality bcd count

汉字点阵提取,包括24x24,16x16,12x12-Chinese character dot-matrix extraction, including 24x24, 16x16, 12x12

自己 写的 玩下 还有 很多 功能要 大家一起 开发-Wrote it myself under a lot of fun features everyone together to develop

医生开方统计,该功能主要是对医生所开的处方进行统计-Statistics prescriptions