Thu, 28 Dec 2017 23:11:43 +0100 František Kučera do not pass by reference arguments of small types
Wed, 27 Dec 2017 11:34:09 +0100 František Kučera write() don't need return value
Mon, 25 Dec 2017 16:15:55 +0100 František Kučera not needed in destructor: memory = nullptr;