We’re all different at good things, and it’s usually better to lean into your strengths than it is to paper over your weaknesses.
We can wish everyone were good at everything, or we can try to actually get things done.
> We can wish everyone were good at everything, or we can try to actually get things done.
I want to be clear, there's no perfect code or a perfect understanding or any of that. But the complaint here about not knowing /enough/ fundamentals is valid. There is some threshold which we should recognize as a minimum. The disagreement is about where this threshold is, and no one is calling for perfection. But certainly there are plenty who want the threshold to not exist. Be that AI will replace coders or coding bootcamps get you big tech jobs. Zero to hero in a few months is bull.
Minimum knowledge is one thing; minimum time to apply it is another.
I could go from servers sitting on the ground to racked, imaged, and ready to serve traffic in a few hours, because I've spent the time learning how to do it, and have built scripts and playbooks to do so. Even if I hadn't done the latter, many others have also done so and published them, so as long as you knew what you were looking for, you could do the same.
There's a bunch of sayings from tradesmen that I think are relevant here. And it's usually said by people who take pride in their work and won't do shoddy craftsmanship
- measure twice, cut once
- there's never time to do it right, but there's always time to do it twice
- if you don't have time to do it right when will you have time to do it again?
I'd kinda want to argue with that - it is true, but we don't live in vacuum. Most programmers (me included, don't worry) aren't that skilled, and after work not everyone will want to study more. This is something that could be resolved by changing cultural focus, but like other things involving people, it's easier to change the system/procedures than habits.
To your point I agree. I would argue that employers should be giving time for employees to better themselves. It's the nature of any job like this where innovation takes place. It's common among engineers, physicists, chemists, biologists, lawyers, pilots, and others to have time to learn. Doctors seem to be in the same boat as us and it has obviously negative consequences. The job requires continuous learning. And you're right, that learning is work. So guess who's supposed to pay for work?
I do agree with you, though. I have fears though on how much can that be a thing in reality - because I cannot disagree that this is a right approach.
I'm unsure what those terms mean. What are qualities that perfect code or perfect understanding would have?
Depending on your framing I may agree or disagree.
Just to lob a softball, I'm sure there are/were people that have a perfect understanding of an older CPU architecture; or an entire system architecture's worth of perfect understanding that gave us spacecraft with hardware and firmware that still works and can be updated (out of the planetary solar system?), or Linux.
These are softballs for framing because they're just what I could type off the cuff.
To answer your softball, no, I doubt there was anyone who understood everything except petty early on. But very few people understand the whole OS let alone do any specialized task like data analysis, HPC, programming languages, encryption, or anything else. But here's the thing, the extra knowledge never hurts. It almost always helps, but certain knowledge is more generally helpful than others. Especially if we're talking memory but things like caching, {S,M}I{S,M}D, some bash, and some assembly go A LONG way