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qsi

1,431 karma · joined October 7, 2020

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qsi··on A brief history of the Bloomberg terminal
Ah, I see and didn't pick up on the tongue-in-cheekness!

The network effect is real and I don't think you can interface external email with it. You do get a Bloomberg email address as a user but I've never seen anyone in a chat with an external email only.

qsi··on A brief history of the Bloomberg terminal
Thank you, very cool!
qsi··on A brief history of the Bloomberg terminal
Where can I find it in the terminal? Sounds like a fun thing to play with...
qsi··on A brief history of the Bloomberg terminal
That's the default. You can get real-time feeds for pretty much anything if you pay extra for it. That also really adds up BTW so only our traders tend to be permissioned for real time data.
qsi··on A brief history of the Bloomberg terminal
That's called vertical integration, not an anti-trust violation.

It could be if they were the only one trying to offer this, but because it's so expensive, there are always multiple competitors trying to pick off their users. And when the next round of corporate cost cutting comes, they always come for the Bloomberg terminals, trying to push something cheaper.

But the cheaper alternatives are always inferior too (never mind the decades of muscle memory on Bloomberg).

Despite the price Bloomberg has maintained its number one position. I think in no small part that's also because their customer support is absolutely excellent. Press F1 twice and you're in a chat with the helpdesk; these days the initial query is triaged by AI of course, but for actual issues you're talking to a real human in less than a minute (sometimes just seconds), and these real actual humans typically have the expertise to help you. If not, the higher levels of support are good too. Don't underestimate this aspect!

qsi··on A brief history of the Bloomberg terminal
It's all that and much more. It has an enormous amount of data of all kinds that could be vaguely relevant in finance. BMAP can show you vessels (AIS data), location of LNG terminals, powerplants, bank branches, crop yield forecasts (just a few I picked off the list just now) and so much more on an interactive world map.

And every kind of price you can think of (almost). Crack spreads? River levels? Baseload power? Airline schedules? I am trying to think of more but it's truly VAST.

They have custom screens, configurable screens, custom settings (you want the generic futures contract to be rolled differently from the default? Sure...), option pricers and stuff I have never had to search for or look at.

They also have their own query language BQL for data queries and the BQNT platform is Python-based and optimized for use with the data.

If you just want the latest stock prices for your portfolio your online brokerage app probably does a better job.

The biggest miss right now is their ASKB AI chatbot, which is borderline moronic. It has to be some older model with low thinking/effort, because the first answer it gives is always broken in some way. Hallucinated functions or fields, outright wrong descriptions, etc. I don't even try to use the first answer anymore but ask it again to check its previous answer against verified and authoritative sources/documentation and will come up with many corrections. And then I do it again, and maybe a fourth time.

qsi··on Everybody's Lost Their Minds
IIRC Melbourne had the longest lockdown in the world.
qsi··on iOS 27, iPadOS 27, and macOS 27
On Windows I use PowerToys' Alt+Space command bar which does a much better job. In fact, it's the only search I use on Windows.
qsi··on GPT 5.6 Sol Pro disproves long-standing hypothesis in statistics
Paper at https://faculty.wharton.upenn.edu/wp-content/uploads/2017/06...
qsi··on Blue Origin's New Glenn blows up during static fire test
Apollo 1. Three astronauts died.

https://en.wikipedia.org/wiki/Apollo_1

qsi··on Ferrari Luce
No, the answer to the Urus (an SUV) is the Purosangue (also an SUV) which has been out for a while and looks somewhat decent. The Luce is an answer to a question nobody asked, probably along the lines of "How to destroy a famed brand's heritage?"
qsi··on Ferrari Luce
Ah I see...

Apparently they're aiming to produce about 2500-3000 Luces (Luci?) a year, and they're building about 14,000 cars total annually. So not too many in keeping with their scarcity strategy. That has worked great for them so far, but I doubt they can replicate it with the Luce.

qsi··on Ferrari Luce
No.

The way I'd phrase your last sentence would be: "It's NOT a Ferrari."

That's the whole problem. If you told me this is the latest Chinese luxury EV, I'd shrug my shoulders, say "hm, not bad" and "not for me," and move on.

For a Ferrari however it's horrendous.

qsi··on Ferrari Luce
The Tesla Model S Plaid has similar horsepower (1020 vs 1035), more torque (1050 lb ft vs 730), faster 0-60 (2.1 vs 2.4s), higher top speed (200 vs 193 mph), more range (358 vs 280 mi).

For roughly 17% of the price.

And it looks the same.

What an abomination!

(You can probably find similar Chinese EVs that also outperform similarly.)

qsi··on Ferrari Luce
The first Ferrari I don't want to drive. Or even see. Can I have the Men in Black memory erasure thingy please? I want to unknow this.
qsi··on Pilots Shut Off Both Engines Before China Eastern 737 Crash
I don't think it is because of the business aspect; Boeing in any investigation won't have leverage as the investigations are run by the local equivalents on the NTSB. To the extent there is any leverage, it's the NTSB that might have it, but it would be informal. The Chinese government is stonewalling this because they deem it politically inconvenient/embarrassing that they had a pilot suicide/murder take place. For instance see also https://admiralcloudberg.medium.com/the-crash-of-egyptair-fl... for the story of EgyptAir 990.
qsi··on The buns in McDonald's Japan's burger photos are all slightly askew
Here in Singapore the terminals work well! The latency has definitely gone down. Ironically the Japanese McDonald's website loads faster than the Singapore one... so they've got some work to do.
qsi··on Backblaze has stopped backing up OneDrive and Dropbox folders and maybe others
As others have said, this is something that should have been communicated very clearly. The reason for using Backblaze is to have my data backed up, and not to worry about it. You say so yourself on your website.

Could you also provide an exhaustive list of items that are NOT being backed up, e.g. the .git folder? I can't find any reference to that anywhere on your website or in the app. What else is not being backed up? I know about the exclusion list in the app, which I have adjusted to suit my requirements, but you need to be clear, explicit and upfront about what you are not backing up. This is critical information.

qsi··on Backblaze has stopped backing up OneDrive and Dropbox folders and maybe others
Just checked the Backblaze website where you can find the following page https://www.backblaze.com/computer-backup/docs/supported-bac... which says:

This article answers the question, "What does Backblaze back up?" Backblaze backs up all of your data across all of the user profiles that are on your computer as soon as you install the client.

Backblaze believes that you do not need to worry whether you selected all of the files that you care about, put any files in a different location on your computer, or added new files that may not be included in your online backup. Therefore, Backblaze automatically selects all of your data.

This is at best flat out wrong, at worst a blatant lie. But this was what I thought I was buying and paying for. Turns out you do have to worry!

Don't lie about other stuff you don't back up. Very disappointed in Backblaze.

qsi··on Backblaze has stopped backing up OneDrive and Dropbox folders and maybe others
This is very well put, and echoes my sentiments! I had installed Backblaze on my own home machine many, many years ago, and it has saved my bacon a few times. Since then I've also installed it on any family members' machines that required backup and recommended it to friends. And I've been happy to pay for the service.

The deal was that Backblaze backs things up and I don't have to worry about it. Learning that it does not back things up is a punch to the gut. I am familiar with the exclusions and I have a look at that list to make I'm not missing anything from my backups. I had always thought the exclusions list was exhaustive.

Excluding other files and folders without telling me about it breaks the deal. Dropbox is important to several of the users I installed it for. Ignoring .git folders is another one that affects me and I had not known about. Ouch.

I will now have to look for alternatives. It has to be easy to install, run seamlessly on non-technical users' machines and be reliable.

I find it hard to be think of a worse breach of trust for a backup service than not to back up files!

qsi··on DaVinci Resolve – Photo
It is not entirely clear to me from reading TFA, but infer from its description and other comments here that Photo only works with RAW input files. Is this correct? Or can I use it on JPEGs?
qsi··on False claims in a widely-cited paper
I did, thanks for the suggestion.
qsi··on False claims in a widely-cited paper
Ooops, sorry... I cannot edit the URL in the submission. I should have checked.
qsi··on PC processors entered the Gigahertz era today in the year 2000 with AMD's Athlon
Moving from floppy disk to hard disk was pretty big for me. :)
qsi··on I don't know how you get here from “predict the next word”
Maybe because it quotes (at length) AI-generated output?
qsi··on I don't know how you get here from “predict the next word”
The article as written is entirely consistent with John Cochrane's style. I have been reading him off and on over the years so I think I have a decent baseline for comparison. It doesn't smell of AI to me.

If anything, even the included quotes from Refine don't smell much of typical AI, but maybe I am less discerning there. I did notice the em-dashes though!

qsi··on Elsevier shuts down its finance journal citation cartel
Well, I was in a rush writing that. I omitted the fact that not only did he publish his own papers bypassing peer review, he also set up a citation mill with a number of other Elsevier journals and was apparently involved in other shady business. It's detailed in the article... There is a personal component to it, but that's a very minor part of the article which documents the various misdeeds.
qsi··on Elsevier shuts down its finance journal citation cartel
Elsevier editor published his own papers in the Elsevier journal bypassing peer review.
qsi··on Show HN: A physically-based GPU ray tracer written in Julia
Heh. I grew up writing C code and had real trouble adapting to Matlab's 1-based indexing. Much later I tried Python and was constantly confused by 0-based indexing.

I don't think one is better than the other but my mind is currently wired to see indexing with base 1.

Then there's Option Base 1 in VBA if you don't like the default behavior. Perfect for creating subtle off-by-one bugs.

qsi··on A word processor from 1990s for Atari ST/TOS is still supported by enthusiasts
Some of the best ST software came from Germany, where the it had a high market share driven by DTP applications. IIRC at one point the ST had a bigger installed DTP base in Germany than the Mac.

There was an annual fair in Düsseldorf, the Atari ST Messe, which was impressive in its size. I went for several years in a row until the ST sadly started losing its relevance.

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