Convert years to date numbers and plot

增加家庭成员，管理财务，增加财务收入、借出。管理员有增加删除修改的权限，用户没有这些权限，适合学习，操作简单。

很多漏洞。我也不知道是什么-many loopholes. I do not know what it is

RC4编码和解码，包括RC4原始代码，用于您了解如何编码和解码RC4。

利用MFC编程在对话框中实现数字时钟的显示，对界面编程有一定的参考作用-Programming using MFC dialog implementation in the digital clock display, the programming interface of some reference value

自己写的非常简单的串口调试工具，很适于初学者学习。-Wrote it myself a very simple serial debugging tools, it is suitable for beginners to learn.

用c程序实现的数字时钟程序，其中包含改程序的所有c代码，以及详细的注释说明。-C program with digital clock procedures, including procedures to all the c code, as well as detailed notes.

一个用于监视Windows文件系统变化的小工具。可以监视文件（文件夹）的创建、删除、更新、改名等动作。-A Windows file system used to monitor changes in gadget. Can monitor file (folder) creation, deletion, update, change its name, such as action.

药店管理系统，可以对药店进行库存管理，价格管理，一周期中药店的利润管理-Pharmacy management system, can be carried out on the pharmacy inventory management, price management, mid-week profit pharmacy management

非常不错的键盘锁定VB源代码，可以锁定键盘上的几乎所有键，还可以同时锁定计算机，可以设置密码-Very good keyboard lock VB source code, the keyboard can be locked up almost all the keys, you can lock the computer at the same time, you can set a password

编程用得上的ASC码及GBK码查询工具。-Useful programming code of the ASC and the GBK code query tools.