ycbcy: 276/365 - Geek Series - Electronic Cigarette
ycbcy: 286/365 - GeekSeries - Ascii Inside
ycbcy: 321/365 - Geek Series : There are 10 types of persons, those who speak in binary and the others...
ycbcy: 342/365 - Geek Series : While, Switch, Case, If, Then, What Else ?