HN user

rubinelli

2,322 karma

Findable at Twitter (in pt_BR) or email contato(ampersat)rubinelli.net

Posts47
Comments593
View on HN
trino.io 5y ago

We’re Rebranding PrestoSQL as Trino

rubinelli
36pts10
www.youtube.com 6y ago

Coding Adventure: Portals

rubinelli
2pts0
www.3dbuzz.com 6y ago

3D Buzz has closed its doors and distributed all its material free of charge

rubinelli
4pts2
edition.cnn.com 6y ago

YouTube burnout is real. Creators are struggling to cope

rubinelli
14pts9
www.bbc.com 6y ago

Having too much on your plate means nothing gets done

rubinelli
3pts0
www.youtube.com 6y ago

GitHub is creating an Arctic code vault

rubinelli
3pts0
github.com 6y ago

Dovpanda – hints and tips for using pandas in an analysis environment

rubinelli
3pts0
github.com 6y ago

Zstandard v1.4.4

rubinelli
2pts0
www.bbc.com 6y ago

What wartime ‘munitionettes’ teach us about burnout

rubinelli
45pts30
www.bbc.com 6y ago

Internet that's beamed from space could create new jobs

rubinelli
1pts0
shahinsorkh.ir 7y ago

How is it like to be a dev in Iran

rubinelli
3pts3
blog.docker.com 7y ago

Intro Guide to Dockerfile Best Practices

rubinelli
436pts85
www.bbc.com 7y ago

Electric cars: New vehicles to emit noise to aid safety

rubinelli
1pts0
www.jesse-anderson.com 7y ago

I Come Not to Bury Cloudera but to Praise It

rubinelli
2pts0
www.wilfred.me.uk 7y ago

The Siren Song of Little Languages

rubinelli
57pts15
www.vouchercloud.com 7y ago

Average Office Worker Spends Less Than 3 Hours of the Day Working Productively

rubinelli
78pts39
www.propublica.org 7y ago

Facebook Moves to Block Ad Transparency Tools

rubinelli
5pts0
www.youtube.com 7y ago

The Consequences of Your Code

rubinelli
5pts2
andrewrussell.net 7y ago

How 2.5D Sorting Works in River City Ransom: Underground

rubinelli
2pts0
www.wsj.com 8y ago

Meet the Man Who Has Spent $70,000 Playing a Mobile Game [video]

rubinelli
1pts0
www.androidcentral.com 11y ago

Amazon posts $544MM operating loss in Q3, takes $170MM write-down on Fire Phone

rubinelli
3pts2
www.anishathalye.com 11y ago

Managing Your Dotfiles

rubinelli
1pts0
www.bbc.com 12y ago

How two Polish gamers created a global blockbuster

rubinelli
1pts0
www.xda-developers.com 12y ago

Next Major Version of Android Will Remove Dalvik and Set ART as Default

rubinelli
1pts0
www.cnbc.com 12y ago

Verizon CEO: We expect a deal with Netflix

rubinelli
1pts0
pages.cs.wisc.edu 12y ago

Operating Systems: Three Easy Pieces

rubinelli
189pts35
www.cbc.ca 12y ago

Harvard-developed organic battery hailed as cheap renewable energy solution

rubinelli
10pts1
zulko.github.io 12y ago

A Python AI for two-player board games

rubinelli
57pts7
www.gog.com 12y ago

Fallout series giveaway on GOG

rubinelli
7pts1
news.discovery.com 12y ago

Jetpack Awarded Flight Permit

rubinelli
1pts0

I've written a fair bit of PySpark code and Polars's syntax feels fairly similar, but it also offers a limited SQL dialect.

Perl's actually excellent at processing unstructured data, and it had a strong foothold in bioinformatics for a time. I don't think the decision was as obvious as it looks.

De minimis is a longstanding defense in copyright law. If you are copying very little from very many works, as is the case when you turn multiple petabytes into a few gigabytes of neural network weights, you are in the clear. The problem arises when models overfit and spit out almost perfect copies of the training data.

There is a lot of wishful thinking that goes into galaxy brain code. It assumes you know with almost complete certainty what rules are bound to change and where extension will be needed, that the next developer will be able to understand and respect the beautiful elegance of the design instead of hacking at it to achieve the desired result, and that the code will be long-lived enough to justify the initial investment. Grug coders aren't always inexperienced; many are actually repented architecture astronauts.

Aircraft carriers don't have the large cannons of a dreadnought. An armored car that served as launchpad and command center for drones could be drastically lighter, faster, cheaper, and with simpler logistics.

Is it just a moral panic? Because these kids, who are bright enough to build their games and virtual worlds in Roblox's arcane tools, are spending hundreds of hours to create content for a multi-billion company and seeing nothing for their efforts. (In fact, many spend money to promote their worlds, so they are paying to work.)

You should also be compensated for the time you spend on-call (which means you can't take on other commitments you otherwise might.) Anything less and it's outright exploitation. "We pay you well" is a non-sequitur.

Most messy problems can't be solved by neat solutions. Without tariffs, countries will be incentivized to use lax emission control as a competitive advantage.

Even though we talk about "the" vaccine, there isn't only one; there are half a dozen different vaccines being administered world-wide, using different methods of production. We're talking about all these independently-developed vaccines failing catastrophically in a way no other vaccine has ever failed before -- reactions after two weeks are incredibly rare. We're thousands of times more likely to be wiped out by a meteor.

People keep talking about patients going to the doctor for frivolous reasons, but what I see is that it is much more common for patients to ignore symptoms or take some over-the-counter medicine, and take too long to see a doctor.

I think there is a lot of good to talk about, with just a little creativity: hundreds of thousands of jobs in a green economy, cleaner cities, ending the dependence on oil from autocratic nations, devices that you can repair and use for decades instead of discarding after eighteen months. You will never convince people to willingly downgrade their standard of living, but you can convince them to side-grade. Can you convince billions of people to turn vegan? Probably not, but you can convince them to eat synthetic meat, specially if it is cheaper, safer, and more consistent than beef from a live cow.

Many of the innovators in medieval Europe and Soviet Russia were seen with suspicion, when not outright persecuted. Innovation, beyond safe incremental productivity improvements, requires nonconformism and unconventional thinking. After all, why would you create something new if you are content with what you have?

In this case, the irony comes from selling a product that will probably make the problem worse by teaching people how to pump out articles faster and add to the information glut.

[dead] 6 years ago

Exactly. Every country affected by COVID-19 saw an enormous surge of deaths by respiratory diseases. Here in Brazil there are signs that we may be underestimating both infected and deaths by a factor of ten.

I was a child at the time, but I remember salaries, prices, taxes, everything followed an index, the URV (real value unit). The index then became the Real we have today, and indexation was abolished. So businesses had something reasonably stable to base their finances. Still, the queues at markets on payday were enormous, since most workers would go buy groceries for the whole month as soon as they got their salary.

It was translated to Portuguese by Devir in the early nineties, and I distinctly remember a sidebar discussion on whether separate wide-area networks would eventually join to become "the Net." It was the first time I saw the word Internet.