Recent submissions

Comment · 4 days ago
Rule 3c: At least as many bits. Bits tend to not be as random as you think they are
Comment · 11 days ago
This reinforces the comparison to compilers. Modern compilers produce better assembly code than almost every human programmer. Despite that, there are way more programmers than before compilers existed.

The job of a programmer is partially to automate away the current job of a programmer, and we've been successfully riding that curve at least since the days of punch cards.

Comment · 11 days ago
Loading a float value of 3.1 does not have only one translation into assembly. On Godbolt, flipping through various ARM 32-bit compilers, I define a function that returns 3.1 as a float:

    float constant(void) {
      return 3.1f;
    }
And can get a handful of different results. I trimmed the function setup and teardown to simplify things.

Option 1 (loading high 16 bits and low 16 bits, then moving to fp register):

    movw     r3, #26214
    movt     r3, 16454
    vmov     s15, r3
    vmov.f32 s0, s15
Option 2 (hardcoding the hex value into program text and loading it into r0 via r3, no specific fp conversion):

    ldr     r3, .L3
    mov     r0, r3
    .L3:
        .word   1078355558
Option 3 (similar to 2, but using the load for SIMD and FP registers):

    vldr.32 s0, .L3
    .L3:
        .word   1078355558
Comment · 22 days ago
I believe that number was floated before the RAM price spikes. At 36 TB max, you could be looking at over $500k in just DRAM at todays prices
Comment · 22 days ago
I'm pretty sure this is the bingo card free space
Comment · 4 months ago
$585B on new fabs, $357B on AI data centers, and $5.8B on humanoid robots. One of those numbers is not like the others
Comment · 4 months ago
Run because cardiac health and general fitness are important. Manage calorie intake if your only goal is weight loss
Comment · 4 months ago
> avoiding all sugar

I don't think you understand macros if you think a breakfast of yogurt, berries, and milk is avoiding sugar. Berries are mostly sugar, and lactose is a sugar which makes up a significant portion of yogurt and milk's calories. Your breakfast is close to 50% sugar. I would hate to see what the macros look like when you're not "avoiding all sugar".

Also 150 calories of whole milk is 8 fl oz. How big is your morning latte? Milk is a great food for bodybuilding, because it's easy to consume a bunch of calories without feeling that full. This makes it less good when you're trying to lose weight.

Comment · 4 months ago
> apparently, 10 pounds of weight loss is roughly a clothing size [XL → L → M]

What? This is so wrong I'm confused how it could have possibly made it in. As a 5'7" guy, I was a M at 145, and still an M when I hit 175, though at that point I was close to an L. There is no way I was 3 separate sizes during that time

Comment · 4 months ago
The Japanese word for shadow?
Comment · 4 months ago
My understanding is that all current Teslas use radial flux motors
Comment · 5 months ago
It's an odd article, because it claims that shops being open until 10pm (after a siesta break) is the solar-based schedule
Comment · 6 months ago
This is the most significant record in running to fall since 1954 when a sub-4 minute mile was run. I think running can be front page news once a century
Comment · 8 months ago
> always

Can you be more specific here? In an article about civilization 5300 years ago, where India has had a human population for at least 65,000 years, saying "always" is fairly vague

Comment · 9 months ago
The average monthly payment for a used car in the US in 2025 was $532, according to https://www.experian.com/blogs/ask-experian/average-car-paym.... This does not count insurance, taxes, parking, or gas.

A status symbol will easily run you $1000/mo. I currently pay $350/mo (including cost of capital), and I don't know how I would pay less for a car that's not actively falling apart. Chevy Spark, manual transmission, $7k KBB value, averaging 500 miles per month.

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton