Let us say for a moment that I had to get a real job instead of doing what I do now, which is writing a blog, writing little programs for my friend in NYC, reading books and surfing the web, etc.
Although I know
(literally) at least 100 (computer) languages, there are only a few of them that
I routinely use to "get something done" and which I am
comfortable that I know the full extent of that language such that I
could be professional at it. It turns out that language use (computer
languages) preference differs by country. Here is a map of that use.
So apparently I can
work in France and Finland.
