使用boost :: adaptors的Matrix類的C ++迭代器返回類型 [英]C++ iterator return type for Matrix class using boost::adaptors
管道運算符在c ++ boost :: adapters :: filtered中的作用是什么? [英]What is the effect of the pipe operator in c++ boost::adaptors::filtered?
有沒有辦法訪問STL容器適配器的底層容器? [英]Is there a way to access the underlying container of STL container adaptors?