Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror

Comment Wrong Algorithm (Score 2) 83

Bitcoin relies entirely on SHA256 ASIC's for hashing and they typically need replacing every year or two because more efficient models come out making the old ones unprofitable, especially at halvings. Due to the RoI and first-mover advantage the profitable ones are very expensive.

If you want to heat your home with proof-of-work, use a coin that uses RandomX or some other deliberately ASIC-resistant algorithm (usually CPU mining).

You can pool mine on an old CPU and still get a few pennies for your efforts, though if you want to invest in an EPYC and have other uses for it (maybe you have work jobs to run during the day and want more heat on cold nights) it could actually be profitable.

Resistive electric heating is still a very expensive way to heat, though some people don't have better options. There's a development near where I am that was built shortly after Nixon announced Project Independence and every house (cold climate) has wall-to-wall electric baseboard heating.

Comment Re:Anything but the proper solution (Score 1) 36

> Why not just build the proper infrastructure with what we know works?

I tried to do this locally. The government allows the pole owner (electric or telephone usually) to charge $50/mo/pole to the startup that wishes to hang wires.

The owner pays $5/mo in property taxes to the town.

There are exceptions for large corporations that are in the state's good graces.

It's just to keep competition limited to the cartel.

Short answer: corrupt government.

Comment Re:Good Idea (Score 1) 92

A guy I knew had an early Model S.

When he wanted to impress me with the acceleration he tapped a couple settings on the screen to put it into Ludicrous Mode

This was around 2013 or so.

I'm not seeing how this is a problem.

I have a V6 and a V8 truck and both need a manual low gear selection to take off like a rocket. OK, the V6 not so much but the V8 can spin the rear tires in 2WD mode.

I don't let the average drivers in my life use it.

They would hit a tree if they were given a Tesla that was always in Ludicrous Mode.

Comment Wire (Score 1) 8

I'm not sure if Wire has new management but I just recently learned they've gone fully open source, are working on federation, and are using an RFC-specified tree-based efficient group chat encryption algorithm. RCS is eventually meant to adopt the same algorithm.

Folks using Telegram Groups (which are unencrypted, actually) might have a look. Yeah, somebody needs to run a server if you don't want intelligence agencies to provide one for you.

I uninstalled Wire years ago when they wouldn't take privacy seriously (yeah, I filed a bug) but it seems like a second look is warranted.

Comment Re:Other developers.... (Score 3, Interesting) 27

Would the $20 ONN sticks from Walmart work better for you?

I have an puck-style device of theirs which is just an Amtel SoC with GoogleTV Android on it. Probably doesn't get updates but then you don't let them have unfettered access to the Internet either.

I've sideloaded Jellyfin, SmarTube-Next, etc.

I used to have a half dozen Fire sticks and have removed all but one, in a kid's bedroom. They haven't banned Jellyfin ... yet... but aren't they dropping Android as well?

Comment Re:Are people this ignorant of basic online securi (Score 1) 79

Yes, but half the people have below-average intelligence.

We won't have a stable society if they're constantly scammed.

And I know some High-IQ people with no street smarts who got scammed by "Raj from Microsoft Support".

Really some dude from a trailer park might have a better BS detector, having lived a less coddled existence.

Comment Re: Missing Rust Language Specification (Score 1) 70

> Bruh. Apt already relies on Perl, which has no formal language specification. What nonsense is this?

You are right, which is why I don't think this is a huge deal.

Though perl5 compatibility back to c.2000 is pretty good.

Today's rust code most likely won't run in 2050 on modern compilers.

But perl4 code doesn't run well today either.

Yet nothing in trixie needs to run anything from buzz - so as long as everything works within a version or two it's hard to imagine anybody being negatively affected.

Comment Re:What will make up that lost capacity (Score 1) 88

I have a UPS package shipped Overnight/Saturday Delivery on Friday and it now appears to be on a truck near Chicago. It was originally scheduled to transit from South Dakota to New England.

New delivery date is Tuesday. I hope the sender gets his money back!

(I didn't need it that quickly but the sender was making good on a delivery date guarantee, at a loss of his profits).

Comment Re:Remains to be seen... (Score 2) 42

I have a floppy controller on order that doesn't know how to read disks; it just passes through magnetic field data to software which is supposed to be able to reconstruct the disk image.

Hopefully these tapes will be OK to read as long as somebody can build a magnetic read head of the correct type.

Maybe with ML there will be a reasonable chance of reconstructing faded regions. Old audio tape is still mostly fine, so fingers crossed.

BTW, what a great job these folks have!

Slashdot Top Deals

This process can check if this value is zero, and if it is, it does something child-like. -- Forbes Burkowski, CS 454, University of Washington

Working...