企业内部沟通系统，企业内部管理及通讯使用，方便适用

大地坐标系统的变换，主要适用于GPS学习者和大地测量者学习大地坐标系转换有关理论知识。-geodetic coordinate system conversion, mainly applicable to learners and GPS geodesy learning earth coordinate system conversion of the theoretical knowledge.

用API编写的串口通信小程序，2串口连接后，能够相互发送文字-Prepared using serial communication API applet, 2 serial port connection, can send each other text

程序可查询2003-2022年共20年的日历-procedures for 2003-2022, a total of 20 calendar

阳光不锈V8物业收费管理系统 V1.0,大家看看,可能会有帮助-sunshine Stainless V8 property management system V1.0, we see that may be helpful

编程查找指定目录下所有EXE文件，并将其全路径存入Result.txt中，要求用递归- The programming search assigns under the table of contents all EXE document, and stores its full path in Result.txt, the request uses the recursion

已知一个学生的成绩数组，在这个数组中找出其中有不及格课程的学生及其学生号-A student s accomplishments are known to the array in this array failed to identify which students and their student number

这个是有关于随即信号的文章,里面具体介绍了这个信号的概念,应用等-this is a signal immediately on the articles, which introduced the specific signal to the concept and application

关于图的一个程序，构造一个图，并求相关路径-on a map of procedures, structure a map and seek relevant Path

这是个用于内网抓包工具的使用介绍文档，希望给朋友们提供帮助。-it is used within the network to use the tools capturing Packet introduced documents, hope to the help of our friends.

字符编码简介：ASCII，Unicode，UTF-8，GB2312 -About character encoding: ASCII, Unicode, UTF-8, GB2312