Compensate for Rockchip calendar deviation on November 31st (2015)
"... just like more than 300 years went by before the last Protestant nation implemented Greg's proposal ..."<p>This is not correct. The last Protestant nation that adopted the Gregorian calendar was Sweden. The adoption was stepwise (including some oddities) and was complete in 1753 (less than 200 years). The Swiss canton of Grissons (which was half Protestant and half Catholic) adopted it in 1811. It was the Orthodox countries that took more than 300 years to adopt it. The last one was Greece in 1923.<p>Ever wondered why Calendar components in Microsoft's WinForms framework does not go further back then 1753? -- It was the first year when the British Empire fully used the Gregorian calendar (the transition was in 1752). Protestant software ...