Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This version of Boost is under active development. You are currently in the master branch. The current version is 1.91.0.
Returns true if there are no fields in the row (i.e. this->size() == 0).
bool empty() const noexcept;
No-throw guarantee.
Constant.