library(ocx) for video module to make video conference

MIFARE DESFIRE 8K MF3ICD81 Contactless multi-application IC

当有入侵者远程登 录时会及时给我们发出报警。要想能够及时发 出报警信息．就要用到短信报警，方便快捷-When a remote intruder to log in a timely manner, we will issue a report to the police. To be able to give timely warning information. Alarm SMS will be used, convenient and quick

代码是mfc的，里面有获取系统文件夹的代码，有自定义获取文件下所有文件的代码，自定义选择文件的对话框等等

系统支持的数学函数：PI ! ^ % SQR SQRT INT/TRUNC ROUND ABS FRAC SIN COS TAN ARCSIN ARCCOS ARCTAN LN LOG2 LOG10PI：圆周率。Exp！：计算Exp（表达式）的介乘。Exp1^Exp2：计算Exp1的Exp2次方。Exp1%Exp2：计算Exp1除以Exp2后的余数。Sqr(Exp)：计算Exp的平方。Sqrt(Exp)：计算Exp的平方根。Int(Exp)/Trunc(Exp)：把Exp截断取整。Round(Exp)：把Exp四舍五入。Abs(Exp)：取Exp的绝对值。Frac(Exp)：取Exp的小数部分。Sin(Exp)：求Exp的正玄。Cos(Exp)：求Exp的余玄。Tan(Exp)：求Exp的正切。ArcSin(Exp)：求Exp的反正玄。ArcCos(Exp)：求Exp的反余玄。ArcTan(Exp)：求Exp的反正切。Ln(Exp)：求Exp的自然对数。Log2(Exp)：求Exp的以2为低的对数。Log10(Exp)：求Exp的以10为低的对数。-system to support the Math : PI! ^% SQR SQRT INT/TRUNC ROUND ABS FRAC SIN COS TAN LN ARCSIN ARCCOS ARCTAN LOG2 LOG10PI : pi. Exp. : Computational Exp (expression) of the referral by. Exp1 ^ Exp2 : computational power of Exp1 the Exp2. Exp1% Exp2 : Exp1 calculated by dividing Exp2 the remainder. Monaco (Exp) : Exp calculating the square. Sqrt (Exp) : Exp calculating the square root. Int (Exp)/Trunc (Exp) : With Exp disconnected from the whole. Round (Exp) : With Exp rounding. Abs (Exp) : Exp take the absolute valu

这是一个关于数据结构中三种排序的程序，包括拓扑排序，快速排序，希尔排序。都是经过老师检查过的。-This is a data structure on the three sequencing procedures, including topological sorting, quick sort, Hill sequencing. After all the teachers checked.

用C编写的信号采集-Written with the C signal acquisition

时间管理器，以计算机系统时间为准管理时间-Time management, and to computer systems based on the time management time

是一个EVC小程序，实现了阴历与阳历的转换，可以学习的方法，值得借荐-EVC is a small program to achieve a lunar calendar and Gregorian calendar conversion, you can learn the method, it is recommended by

c++ Professional HandBook

可以让锁全屏的 小小软件 不用安装 直接可以用！ -Allows full-screen lock not to install a small software can be used directly!