There are many useful tools in Linux to help us to explore the world. However, different from graphic tools, they are in fact some instructions in...
Introduction In C#, there is a type named ValueType. Numeric types such as int, double are all derived from it. Sometimes we may want to compare two...
This is a blog recording little tricks I meet or use in C/C++. I will update this blog every time I meet a new trick. (If my memory is good enough to...
Recently, in my open-source project Num.NET, a problem puzzled me. The problem I abstract my code as below: define.h template<typename T> class...
Since 4th, January, I have worked in Microsoft as an intern for nearly two months. During the period, I really learned a lot from my colleague so that...
I practice on Acwing and a problem stucked me. In fact, the problem is not so difficult as I imagined. Instead, it is an application of stack. The...
