这是一个计算器软件代码，可以用来计算，虽说代码不是很完美，不过也是本人的初作，希望有意思的可以下下。-This is a calculator software code can be used to calculate, although the code is not perfect, however, is also beginning to make my hope that the next one can make interesting.

软件介绍 Tiny RSS，是一个RSS聚合器！ 支持PostgreSQL和MYSQL Tags： Tiny Tiny R-Software introduction Tiny RSS Tiny, is a RSS aggregate! Support PostgreSQL and MYSQL Tags:Tiny Tiny RSS