* Posts by katrinab

6415 publicly visible posts • joined 6 Aug 2016

Check out Codon: A Python compiler if you have a need for C/C++ speed

katrinab Silver badge
Gimp

Re: Codon ? Colon more like

I'm guessing you own a Mac, where you end up with about 5 different python installations on your computer?

katrinab Silver badge
Meh

Quite a lot of my variables come from accessing external web services, and as far as I can see, there is no way of telling from looking at the program what you are going to get.

If I then import it into a Numpy array, then I tell it at that stage what it is going to be, but even then if it isn't it will try to convert it (eg if I tell it it is a float, and it gets a string comprising of the numbers 0-9 + . + possibly a "-" at the start, then it will be able to convert it into a float).

The same I guess applies if you read them from a file or possibly even from a database query.

But really, if you want the speed of a compiled language, then you should probably write it in a compiled language, and a knock-off version of Python probably isn't the best option for a compiled language. People choose Python because of the libraries and general ecosystem that surrounds the language, not because of some magical properties of the language itself. If this only supports a subset of Python, is it still Python, or is it some other language that looks a bit like Python?

Two tech-centric banks strike trouble, spooking markets

katrinab Silver badge
Megaphone

Or why does Über have anything to do with the tech sector?

It is a minicab operator, and should be benchmarked against the likes of Addison Lee, who also have a mobile app you can use to book their cars.

Silicon Valley Bank seized by officials after imploding: How this happened and why

katrinab Silver badge
Meh

Re: Re:SVB had about $209 billion in assets

If you were renting a house, $1m would mean you could buy one, and the rent you save would be your return on investment. That would likely outperform the 3.4%. Or if it means you could avoid getting a mortgage, that would be your return on investment.

katrinab Silver badge
Meh

Re: Re:SVB had about $209 billion in assets

It is not irrational, because your personal cost of capital is likely higher than 3.4%, and there is also counterparty risk to consider. Will you still be alive and able to deliver on the agreement in 20/40 years time?

katrinab Silver badge

Re: Re:SVB had about $209 billion in assets

OK, you are looking at the position in 10 years time if you put $1bn in now.

That is fine, but isn't relevant to what happened at SVB. What is relevant to them is how much they would get now for an investment that pays out $1bn in 10 years time. And, because interest rates have gone up, the answer is, a lot less than before they went up.

katrinab Silver badge

Re: Re:SVB had about $209 billion in assets

$1bn in 10 years time is worth $951,110.13 at 0.5%, but only $664,832.64 at 4% - you multiply by (1-r)^t where r is the rate in decimal and t is time in years. You do the same for each of the interest payments you are due to receive on the bond for the smaller values of t.

So, if interest rates go up, the value of your bond goes down, not up.

katrinab Silver badge

Re: I'm affected - no pay today

Lawyers can put all their client money in a single client account, they don't have to open a new account for each client.

What they can't do is put it in the same account as their own money.

katrinab Silver badge

Re: Re:SVB had about $209 billion in assets

From The Financial Times:

The banking group’s troubles stem from a decision made at the peak of the tech boom to park $91bn of its deposits in long-dated securities such as mortgage bonds and US Treasuries, which were deemed safe but are now worth $15bn less than when SVB purchased them after the Federal Reserve aggressively raised interest rates.

katrinab Silver badge
Meh

Re: I'm affected - no pay today

Depends on the company, but probably 2-3 months.

katrinab Silver badge

Re: Live by the ESG, die by the ESG?

They provide banking services for venture capital firms, which is a very different proposition to actually investing in their funds.

Office account receives management fees from the funds invested, pays out salaries, bonuses, rent, all the other expenses. There is a risk that the management fees don't come in, but is that a risk for the bank?

katrinab Silver badge
Unhappy

Re: I'm affected - no pay today

How many employees can you pay out of $250k? Obviously it depends on their salary levels, but it is not that many people in the overall scheme of things.

katrinab Silver badge

Re: Assets? What kind of assets?

The assets were mostly government bonds, which are very safe.

However, because they are fixed rate bonds, if interest rates go up, which they have done, then the immediate resale price will go down. The amount of money you receive on redemption in maybe 25 years time will stay the same, and the interest payments you receive will stay the same, but that isn't much help if you need to sell them now to repay customer deposits.

The ThinkPad X1 Carbon Gen 10 as a Linux laptop

katrinab Silver badge
Gimp

Re: Touchpads

The thing is, the buttonless trackpad actually works really well on a MacBook. Single tap for left-click, two finger tap for right click, two finger swipe up and down for scrollwheel.

The same should theoretically work on Windows as well, but it isn't so well implemented.

The nodes have it in the Great DB debate: Reg readers pick graph

katrinab Silver badge
Alert

Re: It does help.......

Indeed...

katrinab Silver badge
Megaphone

Graph Databases probably won't overtake relational databases any time soon, or indeed ever. But that doesn't mean they are useless.

Neither type of database is going to overtake Excel, but likewise, that doesn't mean that everyone should migrate the business logic over to Excel spreadsheets.

Use the right tool for the job rather than try to shoehorn everything into the same platform.

Musk said Twitter would open source its algorithm – then fired the people who could

katrinab Silver badge
Meh

Re: Snake Oil Salesman who forgot to move on...

At least with Tesla, there is an actual shipping product, and some profit. Not anything like enough profit to justify its currency stock price, but nevertheless the stock does have a true value of > $0.

katrinab Silver badge
Unhappy

Re: >Open sourcing the code is hard

Only works for code where they own the copyright and can legally do that.

katrinab Silver badge
Alert

What if they are using someone else's code which they have a fully paid-up licence to use, but don't have the right to distribute elsewhere?

Look for example at the work involved when Sun decided to open-source Star Office.

Acronis downplays intrusion after 12GB trove leaks online

katrinab Silver badge
Meh

Re: Spinning up a storm..

Also, if you are dealing with backup images, 12GB is nothing surely?

Brit newspaper giant fills space with AI-assisted articles

katrinab Silver badge
Unhappy

Re: Will anyone notice?

I would have given it top marks if I had asked for a press release and got this.

katrinab Silver badge
Alert

Re: Will anyone notice?

"Write an article about a new branch of McDonalds opening in Poundbury, Dorset."

Here is a possible article based on your request:

McDonald’s opens new branch in Poundbury

McDonald’s, the world’s largest fast food chain, has opened a new branch in Poundbury, an experimental urban development on the outskirts of Dorchester, Dorset. The branch is located on Queen Mother Square, a central plaza named after the late Queen Elizabeth The Queen Mother.

The new branch is part of McDonald’s expansion plan in the UK, where it aims to open 200 more restaurants by 2024. The company said it chose Poundbury for its unique design and vision, which is based on traditional architecture and New Urbanist principles as advocated by King Charles III when he was Prince of Wales and Duke of Cornwall.

“We are delighted to be part of Poundbury’s vibrant community and offer our customers a convenient and enjoyable dining experience,” said John Smith, the manager of the new branch. “We have designed our restaurant to blend in with Poundbury’s distinctive style and character, while also providing modern amenities and services such as free Wi-Fi, self-order kiosks and table service.”

The new branch has created 40 jobs for local residents and will operate from 6am to 11pm daily. It will also participate in McDonald’s environmental initiatives such as recycling packaging waste, reducing plastic use and sourcing ingredients from local suppliers.

Poundbury is home to more than 4,600 people and 240 businesses, including shops, cafés, a garden centre and an art gallery. Visitors to Poundbury can use free parking to explore its attractions or enjoy its events such as farmers’ markets, craft fairs and concerts.

McDonald’s is one of the latest additions to Poundbury’s diverse food scene, which also includes Italian restaurants, Indian takeaways, bakeries and pubs. The new branch hopes to attract both locals and tourists who are looking for a quick bite or a family meal.

katrinab Silver badge
Alert

Re: Artificial Intelligent...

ChatGPT is very prone to factual blunders.

Great Graph Database Debate: Abandoning the relational model is 'reinventing the wheel'

katrinab Silver badge
Megaphone

No, because there is a middle ground between "positive" and "negative". "not negative" includes that middle ground.

South Korea moves to resolve WWII dispute with Japan that troubles tech supply chains

katrinab Silver badge
Meh

Everyone involved in WW1 is dead now, though there are some people who were children at the time in the oldest living persons list. The woman at the top of the list was about 11 when the war ended, and the 50th oldest person was about 7.

There are however still some veterans of WW2 still alive, though mostly they would have been in very junior ranks, not the ones making the decisions.

The Great Graph Debate: Revolutionary concept in databases or niche curiosity?

katrinab Silver badge
Meh

Re: Graph is a view, often stored as relations

Obviously how you store the information depends on why you are storing it, but maybe the car is the relationship between Fred and Jane?

Or maybe you don’t have a graph problem, and therefore this just isn’t the right tool for the job?

Texas mulls law forcing ISPs to block access to abortion websites

katrinab Silver badge

Re: Federal Law

The problem is that they didn't actually have a working majority in the Senate, so that wouldn't have been possible.

katrinab Silver badge
Megaphone

Of course forced abortion is also wrong, but while the regret rate is not zero, it is lower than for any other medical procedure, and the regret rate among people who didn't have an abortion in similar circumstances is far higher.

Salesforce promises to follow the Oracle playbook

katrinab Silver badge
Meh

How many new customers does Oracle get?

It seems to me that while their strategy might produce good numbers in the short term; long term, it is going to kill off their business.

Can we interest you in a $10 pocket calculator powered by Android 9?

katrinab Silver badge
Meh

Re: Ok... I have to ask

For foreign currency calculations?

Thought you'd opted out of online tracking? Think again

katrinab Silver badge

Re: How much is my adblocker costing advertisers?

Fractions of a cent.

katrinab Silver badge
Megaphone

Re: cookies irrelevant

That is why the law doesn't mention cookies, it mentions tracking technologies.

And yes, that does mean that if it uses a cookie to store your login details, or the stuff you put in your shopping basket; this isn't covered by the law.

katrinab Silver badge
Meh

I switched from PiHole to the adblocking offered by OpnSense. Seems to be a bit faster, just as good at blocking ads, it uses the same filter lists as PiHole, and as I was using it anyway, reduces the number of computers I need on my network.

OpenAI opens ChatGPT floodgates with dirt-cheap API

katrinab Silver badge
Unhappy

Re: -H "Authorization: Bearer $OPENAI_API_KEY"

"What is the OPENAI_API_KEY"

"The OPENAI_API_KEY is a secret token that you need to use the OpenAI API. You can generate one on your OpenAI account page. You can set it in code using openai.api_key = 'yourkey' or as an environment variable. Please keep your key safe and do not share it with anyone. [key emoji]"

I was hoping it would give me an actual key.

katrinab Silver badge
Alien

Re: Very intelligent

It is funded by Microsoft. They want you to visit it using Edge.

China's efforts to influence standards are mostly fake – and flopping

katrinab Silver badge
Black Helicopters

Re: Its not "Chinese", its "Chinese companies"

Whereas the American government is beholden to all the big American companies?

If we plan to live on the Moon, it's going to need a time zone

katrinab Silver badge

Re: If you want to know the rate of time on the moon

Or the stuff in Saint Sulpice, which I think was in use before pendulums were invented, and used to work out the right time to ring bells and celebrate Easter.

katrinab Silver badge
Alien

Re: Just set the entire moon to Coordinated Universal Time (UTC +0) ...

Some problems:

If you take an atomic clock up to the moon, it won’t remain in sync with a similar clock on earth.

I presume a lunar day isn’t anything link a terrestrial day in terms of length

I’m not sure if the moon has any concept of a year in terms of changing seasons.

Given that the terrestrial month sort-of relates to phases of the moon, I assume that would apply to phases of the Earth up there? It is mostly arbitrary these days down here, but maybe it could actually be really important on the moon?

IBM teases AI-infused hybrid cloudy upgrade to z/OS - Bingo!

katrinab Silver badge
Windows

Re: You're not kidding about the buzzwords!

Aren't blockchains and NFTs obsolete technologies from the 2022s?

Seeing as GPT-3 is great at faking info, you should lean into that, says Microsoft

katrinab Silver badge
Alert

Re: Postel's law? Never heard of it.

I asked it for the time of the next train from my local station to a nearby city, which is the sort of thing a normal person might ask it.

It gave me a very plausible, but completely wrong answer to my question.

Siri, who is widely considered, even amongst Apple fans, to be the dumbest smart-assistant out there, will either give the correct answer (or at least correct according to the published timetable / most recent GTFS feed), or say she doesn't know the answer.

katrinab Silver badge
Alert

I asked it for train times, and it gave me a very specific but wrong answer. Even Siri can get that right.

Microsoft pushed 'inaccurate' Windows 11 upgrade to unsupported devices

katrinab Silver badge
Black Helicopters

Money from computer manufacturers for Windows licences might be the motivation?

Save $7 million on cloud by spending $600k on servers, says 37Signals' David Heinemeier Hansson

katrinab Silver badge
Black Helicopters

Re: it doesn't, it won't and it can't

In terms of the online search market, I think Google is nearer to the end of its life than the beginning. The winner might not be Bing, it might be some other company that nobody has ever heard of at the moment.

katrinab Silver badge
Meh

Re: You mean?

I was looking at pricing on Azure yesterday, and the payback time for buying your own machine is about 2 months, at least if you buy a workstation class computer like the Thinkstation P620 rather than a server class computer

Can YouTube be held liable for pushing terror vids? Asking for a Supreme Court...

katrinab Silver badge
WTF?

Re: YouTube doesn't deserve section 230

Children are inspired to commit random acts of comedy after watching comedy acts.

I don't know anything about M*A*S*H specifically, but the general point is true.

katrinab Silver badge

There is a difference between deleting some dodgy material, but not all of it; and actively recommending dodgy material unprompted when visiting the front page of the website.

Right now, YouTube is recommending me a load of videos from people telling everyone that the earth is round and that people who believe it is flat are idiots.

I mean, the earth is round, and people who believe it is flat are indeed idiots, but the topic is not of much interest to me.

katrinab Silver badge
Flame

Re: YouTube doesn't deserve section 230

If someone is motivated by YouTube to go on a bombing spree, you are equally likely to be a victim of this whether you watch YouTube yourself or not.

So that is not a reasonable argument to make.

FTX is back in Japan, where users can withdraw fiat and crypto

katrinab Silver badge

Re: "Japan’s ability to protect its consumers from huge losses"

We have those rules for stockbrokers.

UK tax authority nudges net 'influencers': You may owe us for those OnlyFans feet pics

katrinab Silver badge
Alert

Re: Approximately 1/4 of the UK population are Content Creators/Influencers?

Do you get paid to post ads for VPN services and Raid Shadow Legends?

That's what makes the difference between an influencer and a content creator.