Ever wondered how all those COM components that you ve written through the years play along with the .NET runtime. If you are a diehard COM developer ...
凯撒密码的过程,再用配对字母取代讯息里的原始字母位移加密法(shift cipher)：模数计算。Ek(x)=(x+k)mod 26，Dk(y)=(y –k)mod 26 如：k=5 “hello world”加密为：mjqqt…....
In 2005, when the world crossed-over to Web 2.0, business professionals and managers in every industry – from traditional retail to high tech media an...
Cellular communications is one of the fastest growing and most challenging telecom- munication applications ever. Today, it represents a large and con...
During the 400 days and nights before we finalized this book on January 1, 2012, we saw the sunset decorated by the raindrop, and were accompanied by ...
