GrayCode

同步文件夹源码，应用程序编程源码，很好的参考资料。(Source synchronize folders, applications, programming source code, a good reference.)

(English) A sample to how calc and get hash code from a specific and browseable file. (Brazilian Portuguese) Um exemplo de como calcular e obter um código de hash a partir de um arquivo específico.

这是一个记录每天股票开盘，收盘的工具，可以保存每天的数据，同事比较今天和前一天的股票数据(This is a record of daily stock opening and closing of the tool, you can save the data every day, the day before today, and colleagues compared the stock data)

文件夹的操作Copy, Move and Delete files and directories without(Folder operating Copy, Move and Delete files and directories without)

界面开发差件 可以开发出一个界面delhpi()

文件传送，简单可靠，实用性强，需要两机共同安装连接。(file transfer, simple, reliable and practical need to install two machines connected together.)

labview开发的菜单，用于控制界面的跳转和返回(labview development menu)

电离层TEC反演,读取CODE文件,转化为某一地点的TEC(Ionospheric TEC inversion, read the CODE file, into a place of TEC)

1、K-means划分聚类； 2、以EXCEL作为数据源； 3、图形显示结果(1, K-means clustering divided 2 to EXCEL as a data source 3, graphics display the results)

EXCEL应用教程PPT，目的是了解，认识，熟知EXCEL工具，常用的基本函数讲解(excel test)