jpab's comments

jpab | 5 years ago | on: AI researcher Timnit Gebru resigns from Google

> I recently had an exchange with someone that reminded me how important trust and mutual respect is and how the lack of such tends to cause problems to escalate.

What feels like a breakdown of trust in society has been on my mind a lot recently. Without trust, it seems communication and collaboration becomes impossible. How can society solve any of its problems when people can't discuss anything about those problems or potential solutions without it turning into a fight?

jpab | 5 years ago | on: AI researcher Timnit Gebru resigns from Google

> But tech companies want to talk to the humans they're hiring, so race and gender are (almost) always available as information inputs during the hiring process.

This is actually kind of funny to me, because in the open source world plenty of people have extremely productive working relationships without ever seeing or hearing each other, and in many cases without even knowing what country the other person lives in, how old they are, or what their legal name is.

So while there are definitely arguments that face to face communication is "higher bandwidth" or has other advantages, it doesn't seem out of the question to me that the hiring process could be "blinded" to a similar extent to orchestra auditions, without any significant reduction in hiring accuracy.

(Ok, maybe not quite the same extent; language fluency and style of speech are still significant signals even if everything is done over text)

jpab | 5 years ago | on: UK Codemasters Sold to Take-Two Games

According to Google maps, Southam is about 25 minutes drive to Coventry or 15 minutes to Leamington Spa. It's not in the "middle of nowhere" in any important sense.

And Leamington is quite attractive - not a bad place to live. Coventry is probably ok too. Personally I would much rather be in a town like Leamington Spa than Birmingham or Milton Keynes. In general, small and medium size towns in the UK are far nicer than the big cities.

jpab | 5 years ago | on: Cyberpunk 2077 delayed to December 10

With asset build pipelines that do lots of preprocessing, compress everything, and pack things with a layout that tries to minimise disk seek time while playing, it's conceivable that relatively small changes in the source data can result in touching large amounts of the final compressed assets.

But I don't work in the industry, so read my statements as just the ramblings of an interested amateur.

Regardless of the technical reasons for them, I personally dislike the reliance on day-0 patches.

jpab | 5 years ago | on: Origami Simulator

For viewing objects I find a turntable style view best in most circumstances. For landscape or architecture (where you're in the scene), mouselook with WASD + vertical up/down.

Neither of these control styles are 6dof; they don't provide a roll control, only elevation, azimuth and position. Roll is rarely useful IMHO and including it in the normal control scheme makes things hard to use. Put roll behind an explicit modifier key, and have a reset-roll action somewhere.

jpab | 5 years ago | on: Discipline Doesn’t Scale

The fences aren't a locking mechanism, at least not on their own. The lower (hardware) level locks are the steps in the cache coherency protocols (potentially including explicit cache line locking signals) that allow an execution unit to, eg, perform a correct atomic compare-exchange operation on a 32/64/128-bit piece of data.

See also, eg, the LOCK prefix on x86 instructions.

(disclaimer: I only have approximate knowledge of anything, I'm not an expert)

jpab | 5 years ago | on: Twitter accused of double standards over ban on tweets wishing death on Trump

> Trump on twitter is literally just Donald Trump, not the president.

There has been a specific legal battle about almost exactly this question. So far, the US court system disagrees with you.

> "These tweets are published by a public official clothed with the authority of the state using social media as a tool of governance and as an official channel of communication on an interactive public platform," [2nd circuit] appeals court Judge Barrington Parker wrote.

Trump is appealing that outcome though.

https://eu.usatoday.com/story/news/politics/2020/08/20/donal...

jpab | 5 years ago | on: State of Self-Serve Website Building in 2020

Neocities.org seems ideal for this. I personally use the free tier of netlify at the moment, but I'm considering switching to neocities instead since I just have simple personal stuff to serve and I like the neocities ethos.

jpab | 5 years ago | on: Moreutils – Unix tools that nobody thought to write (2012)

The purpose of sponge is that you can do this:

grep foo file.txt | sponge file.txt

If you do this with redirections then file.txt will be truncated before it's been processed, leaving you with an empty file instead of what you wanted. Sponge collects its input first and then writes everything out at the end, so you can output to a file that was used as an input.

(Parent updated while I was writing. Oh well)

jpab | 5 years ago | on: On Using Twitter

I follow several artists and get lovely art that I wouldn't otherwise have seen, and wouldn't have sought out.

I follow several people in the game development industry, and historically used to see a lot of interesting technical articles being shared on Twitter within this community. That seems to have declined unfortunately, though there is still some.

I follow various people who have a habit of posting dumb funny jokes (usually puns) and memes. Not everyone likes that style of humour, but I do.

I mute or unfollow people if too many of the things they choose to share are things I don't want to see (like outrage bait).

jpab | 5 years ago | on: Reviewing the worst piece of code ever

Unless it's also a non-cryptographic hash then I don't see how a timing attack does anything interesting here. Timing will potentially tell you how many bytes of the hash match. But finding a password that produces a hash that matches the first N bytes does not help you find a password that matches the N+1th byte, so you're still just left with a brute force attack.

What am I missing? (Genuinely curious - I'm not a crypto expert)

jpab | 5 years ago | on: Safely Reviving Shared Memory

You can still gain efficiency by centralising services. If you have centralised services you need some mechanism to coordinate them and make decisions about how they should work, and those decisions should ideally take input from the people using the services. Even in a no-bad-actors world you still have many different competing interests to balance due to different people's needs and preferences, so you probably want some kind of polling/citizens forum/whatever to gather input for making decisions, and an organisation that looks at all the details and makes the decisions on behalf of the collective.

Or by example: You still want someone to organise weekly garbage collection efficiently and equitably. The government does that.

jpab | 5 years ago | on: The Adjacent User Theory

Why is cancer pathological?

Because cancerous cells prioritize their own growth over the health of the wider system in which they exist.

Companies with this mindset do not reach a point at which they say "ok, we're big enough now". There is no target size they're trying to reach, there is only a target year-over-year multiplicative growth rate. They prioritize growth over providing value to the users they have. They grow without regard for the effect it has on social dynamics within the system (changing what the product is good for and what it's bad for), or the effect it has on social dynamics beyond the system.

It's the Paperclip Maximizer approach to business. And, of course, it's the stock market approach to business too.

jpab | 5 years ago | on: Playing around with the Fuchsia operating system

Do you mean Chrome OS?

Google is a web company; they want people to use the web. They made a laptop/desktop operating system built around their web browser, because they want everything to be on the web. It does most of the things you list, including synchronizing between devices since your data is all "in the Cloud".

As for market share, I'm not sure what power you think Google has, but getting 10% of the desktop OS market has got to be pretty difficult for anyone. I do not know what share of the market Chrome OS has.

page 1