Method isNull

Sming/Core/DateTime.cpp:143–147

}

bool DateTime::isNull() const
{
	return Second == 0 && Minute == 0 && Hour == 0 && Day == 0 && Month == 0 && Year == 0 && DayofWeek == 0 &&
		   Milliseconds == 0;
}

bool DateTime::fromHttpDate(const String& httpDate, time_t& time)
{