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Comment by WrtCdEvrydy | Hacker News Reader

> I think <INSERT_THING_HERE> is important but it seems most front end developers would prefer not to know.

This is my experience. There are two types of people in this industry, people who want to make money quick and those who are technologists.

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I disagree. Not wanting to learn hex does not make you less of a techie. One can only focus on so much, and tech is huge.

In Australia you learn about base-N numbers in primary school, I don't understand why you see that as a huge undertaking. Ultimately if you ever have to check the mode of a file on *nix, or interact with bitmasks in any way, you're going to run into numbers in different bases. Not to mention memory addresses when debugging.

I mean, it's not _mandatory_ but it's something you'll run into eventually (though since I do quite low level systems programming, I expect that I see hex a lot more often than web developers -- though CSS colours are also in hex).

File modes are typically written in octal, not hex.

What my point was meant to be is that you deal with numbers in different bases all the time. Fixed.

Doesn't this apply to all sorts of professions in every industry? It's not a particularly unique insight.

I would be surprised if a frontend developer didn't understand hex coloring.

What would you guess is the ratio of each?

In my experience, I tend to think it's something like 30% technologists, 70% money makers. Unfortunately, barely anyone (including myself) wants to see themselves as the second group (for the record, I think I'm on the second group).

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