Certainly, for many people, writing a serious Windows program the old-fashioned way, without the aid

题目

Certainly, for many people, writing a serious Windows program the old-fashioned way, without the aid
of Visual C++ 2005, required at least a couple of months on a fish diet before making the attempt. That’s
why so many programmers used to eat sushi. That’s all gone now with Visual C++ 2005. You never
know, however, what’s around the corner in programming technology. If you like sushi, it’s best to continue
with it to be on the safe side.
我不是很明白这里around the corner是什么意思.知道的朋友可以告诉我吗
我的理解是无法知道技术的每个地方.有没有权威点的答案啊

答案

指的是技术的变迁吧,比喻而已