发现 我是在看《构建之法》这本书时,看到作者提到这个: 好厉害!用三段140字符以内的代码生成一张1024×1024的图片_IT新闻_博客园 这是2014年一个人在 Code Golf Stack Exchange (a question and answer site for programming puzzle enthusiasts and code golfers) 发起的编程挑战:
Colossal! — exclaimed Hawk-nose. — A programmer! That's exactly what we are looking for. Arkadi and Boris Strugatsky. Monday starts on Saturday Reading the book "Equations of Mathematical Magic" Rom
首先是 structuring element. A structuring element can be simply defined as a configuration of pixels on which an origin is defined (also called an anchor point).
error: comparisons like ‘X<=Y<=Z’ do not have their mathematical meaning [-Werror=parentheses] if ((-3 <= i <= 0) && (0 <= j <= 3)) { 把 if ((-3 <= i <= 0) && (0 <= j <= 3))修改为if ((-3 <= i )