this post was submitted on 20 Apr 2024
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Big brain tech dude got yet another clueless take over at HackerNews etc? Here's the place to vent. Orange site, VC foolishness, all welcome.
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No one could figure out what inverting a binary tree actually means. Like maybe swapping left and right or something?
In which case the best way to invert a binary tree of course being:
Don't change the tree. Change your perception of the tree.
I mean sure? Swapping the pointers recursively is also fine. It's a question meant to see if the interviewee can talk about data structures or code, not to come up with a perfectly optimal working solution. Having a lengthy discussion about what "inversion" of a binary tree even means would even be totally fine imo.
I've interviewed a fair number of candidates and I ask them a very simple question with a bunch of edge cases and grade them based on how they talk about it, not the final solution.
I get the feeling that Max got frustrated and wasn't able to coherently speak about the problem, or the interviewer was dumb as rocks. I think both are equally likely.
Oh yeah I've had the misfortune of giving hundreds of interviews -- mostly programming interviews, but also talking interviews which I consider vastly superior. As well as being on the receiving end of a few.
I've definitely had people do poorly under pressure before. This can be over-complicating the problem, clamming up (surprisingly common), or simply getting too worked up by the interview setting. I hate that because I often think they could have met my rubric in a more relaxed environment.
I've also been on the receiving end of bad interviewers. Don't get me started on HP asking me to implement offsetof in C++... n.b. implementing offsetof in C++ w/o undefined behavior is impossible it has to be a compiler builtin.
idly, first time I've seen lemmy do any sensible render with a textblock, which retro-informs a lot about the choices for text handling (which we've wondered bout in the other thread)
I'm now in favor of puzzle interview questions, just so this guy gets asked them
His complaint seriously backfired here, because it makes working on a chalkboard sound epic. The act of rubbing one rock against another becomes ascendance into the highest realms of thought? That's fuckin' alchemy, bro.
If computers are “we taught sand to do math” then this is “we learned to read and count from people who were rubbing stones together.” Screw fire, we learned shakespeare from rock friction. Awesome.
yeah, I'm thinking there were a few more problems than not being able to invert a binary tree
I will quote the entirety of Max’s website here:
what a fucking metric. I’m a lot closer to being a legendary open source developer than I thought.
also I found his TED talk on AGI while I was looking that up:
boo
Wait, the dude wrote that about himself? Jesus fucking christ, I wouldn't hire him for anything just based on that. "Hello, I am Max Howell and I have a LEGENDARILY giant dick that pleases multitudes." Get the Howell outta here.
he authored a tweet
Or possibly the interviewers simply liked the other candidate better. Maybe the other candidates blew them away, maybe there was a hiring freeze during the search, maybe it was vibes. If someone’s from an underrepresented group in the profession and you have a consistent pattern of rejection at a certain stage, you can maybe draw some conclusions, but “I’m deserving so I’ll get the job” isn’t how hiring works.
That being said the guy is clearly a massive cock & I’m sure that came through.