Recent submissions

Comment · 5 days ago
Assuming you're talking about Scott Meyers, that's a fabrication.
Comment · 5 days ago
I think you may be slightly biased about your wife's ability to replace an entire IT team with no technical knowledge, no offence.
Comment · 5 days ago
> test if the key exists

Double lookup.

Comment · 9 days ago
Name a more iconic trio when it comes to exploits.
Comment · 1 month ago
iPhones actually can. I'm guessing some Androids have an equivalent.
Comment · 1 month ago
Yeah, that's right and I believe that was the episode that introduced McKay. I've been binging Stargate over the last month or so, so it's pretty fresh.
Comment · 1 month ago
Isn't the whole CG effect of flying through a magical tube seeing the wormhole?

Although the explanation of how it all works is rather inconsistent in Stargate. Initially, gate travel was something that people experienced and it was only later changed to being dematerialised.

Comment · 1 month ago
Windows doesn't support overcommit, so you can't unless you have a ridiculously huge swap set. It is an issue.
Comment · 1 month ago
When most of the elements are no-ops/unused, I don't think we should be making any assumptions about the performance at max capacity. Contiguous iteration is cheap. The author may call it the constant work principle but I can't agree.

In the context of HFT, since the author drew inspiration from the domain, there's also the issue of now having introduced new branches into the hot path. A lot of work goes into reducing branches and priming the predictor in advance of orders actually being placed. Granted, you could potentially be avoiding branches elsewhere as a byproduct but that's probably getting into the weeds and nitpicking the examples.

Comment · 1 month ago
It's generally a little more complicated than that. Not up to writing paragraphs about it so I'll just leave this as a note so anybody that's interested can do their own research.
Comment · 2 months ago
> Do you think it's impossible for someone to have a 25K line PR / diff but not know what's going on in the system?

If you didn't write any of it? Yes, you only think you know what's going on.

Comment · 3 months ago
Given the decades of consumer and enterprise GPUs often being identical or near identical hardware, it'd be interesting to see if there's any evidence of this actually being true.
Comment · 3 months ago
Too slow to edit this post but *morale. I'm blaming lazy phone typing.
Comment · 3 months ago
On complex codebases, I've seen this strategy absolutely decimate team moral.

A large tech company decided to stop having subteams responsible for particular features or areas of the code for one of their products. The result was developers having to spend inordinate amounts of time researching highly complex spec documents and reference manuals on a daily basis for even the smallest of fixes. It drove moral into the ground and developers started a mass exodus to other teams or tech companies.

After some changes of management for the team, the policy had to be reversed to stem the bleeding. Turns out that developers don't like permanently being in unfamiliar territory.

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton