News for hackers. Stuff that matters.

isignal

Re:How employment is changing at Anthropic on Sunday October 18, 2026 @01:52PM (#50143489)
Some individual has an understanding of each of those areas. Why does one individual need to know the entire food chain? The discussion point is about each specific area.

Even for the COBOL based systems someone understands it well enough at the conceptual and business level. And when there's no one to the company migrates and modernizes.

You are conflating the subject matter expert who understands one area well and others not so well with a general newbie who understands nothing well

Re:The AI Race Just Got Awkward on Wednesday September 30, 2026 @10:23PM (#49916938)
One explanation could be that they know Western consumers will never use the llms directly, so they can open weight the models and collect licensing fees from hosting providers in US who run it. Moonshot seems to have such terms in their open weights releases.

But it does not explain publishing techniques like the ones referenced here in this article.

Re:The road to ACID transactions in Cassandra 6 on Friday August 21, 2026 @09:01PM (#49395602)
You can use a distributed database like yugabytedb or crdb. They are horizontally scalable, support postgres (yugabytedb has much better postgres compatibility). Yugabytedb also supports the Cassandra API.
Two concurrent deductions of inventory do contend but only during the actual DB update. That is just normal DB locking for SQL isolation levels. The blog refers to explicit locking by the app, which is where skip locked comes in.
Yes, at a high level. It doesn't rely on skip locked, which is not cheap at DB level. DB has to still typically run query and keep going until it finds an unlocked item. Deducting and checking inventory counts are simpler ops inside the DB.
It seems there could be a simpler solution.

1. Deduct the reservation from the inventory when the user starts to order, but in the same txn also maintain a separate row for the in progress order flow. 2. If the order flow is aborted or times out have a background process that returns these to the inventory.

That seems simpler than this approach and involves no locking. Though their presented approach is also reasonable, there must be some reason not to choose a simpler flow. It is not that difficult to have a gc service that scales, but may be they didn't want to separate that.

Re:Trumpcard (Official US Government Website) on Saturday September 20, 2025 @01:32PM (#45315364)
The EB5 visa, by comparison, has much more clear requirements. It is not sure if this intended as a backdoor to EB5 or a replacement.
Re:Trumpcard (Official US Government Website) on Saturday September 20, 2025 @01:31PM (#45315354)
There already was such a system with more concrete requirements. It is called the EB5 visa and has a path to green card. What does this new method bring to the table?
Re:The first year of free-threaded Python on Friday May 16, 2025 @11:30AM (#44006670)
Processes can die independently so the state of a concurrent shared memory data structure when a process dies while modifying this under a lock can be difficult to manage. Postgres which uses shared memory data structures can sometimes need to kill all its backend processes because it cannot fully recover from such a state.

In contrast, no one thinks about what happens if a thread dies independently because the failure mode is joint.

Re:Databricks and Neon on Wednesday May 14, 2025 @11:25PM (#43991535)
Thanks for the pointers!
Re:Databricks and Neon on Wednesday May 14, 2025 @11:38AM (#43985833)
Aren't the alternatives you mentioned - icerberg and duckdb - both storage solutions while spark is a way to express distributed compute? I'm a bit out of touch with this space, is there a newer way to express distributed compute?
Re:Wyze pays $255k of tariffs on $167k of floodlights on Thursday May 01, 2025 @11:25AM (#43858960)
https://www.patentlyapple.com/2024/04/apple-now-makes-14-of-...

You are incorrect.

> Apple Inc has assembled $14 billion worth of iPhones in India in fiscal 2024, Bloomberg News reported on Wednesday.

Postgres supports indexing an arbitrary json document. https://www.postgresql.org/docs/current/datatype-json.html

Not sure if the query capabilities and syntax match azure docdb but the basic functionality should be workable.

The transaction log maintained from time 0 would be equivalent but too expensive to store compared to the tables.
Re:The Toyota Prius Transformed the Auto Industry on Saturday January 18, 2025 @10:23AM (#42749007)
Resale values are lower in US because they factor in the 7.5k USD tax credit and the state tax credit mostly, there is plenty of demand for used teslas for example.
Re:Canvas is a new way to write and code with ChatGPT on Thursday October 03, 2024 @02:28PM (#41733450)
Consumer side can allow you to run ads and get Google like revenue in the future.
Re:Intel's Humbling on Tuesday January 30, 2024 @11:26PM (#39199910)
Intel also had a later chance when Apple tried to get off the Qualcomm percent per handset model. This was far after the original iPhone. Apple also got sued for allegedly sharing proprietary Qualcomm trade secrets with Intel. And Intel still couldn’t pull it off despite all these tailwinds.
Re:FAA grounds B737 Max 9 for the time being on Saturday January 13, 2024 @11:30AM (#38981480)
Are they cheekily quoting the CEO who made a similar statement last week?
Re:Systemd through the eyes of a musl distribution maintainer on Saturday January 06, 2024 @01:07PM (#38893620)
Just a note that this requires the admin to enable linger if the units need to be started before the user logs in and run after they logout.
Re:Amazon's Silent Sacking on Sunday December 31, 2023 @12:36AM (#38822083)
Microsoft, Facebook, google, Apple, Amazon etc are all hugely profitable companies. If anyone can afford to ride out wall streets short term thinking, it is them.
Re:S3 Express One Zone, Not Quite What I Hoped For on Sunday December 17, 2023 @01:30AM (#38670823)
For a key value store you expect server side latencies less than 5 ms for point gets and writes.
Even if wages did catch up, retired folks are permanently disadvantaged. There’s a reason why the Fed targets a low inflation rate by default than letting it float freely.
Body scan meditation is one particular form of meditation that I’ve found effective for sleep.
He did condemn the attacks, not sure why you think he didn’t take the context into account.

https://twitter.com/paddycosgrave/status/1713659060153618680

Re:India stops issuing visas to Canadians as row escalates on Thursday September 21, 2023 @10:00PM (#37606996)
Is it a leak driving this? Trudeau apparently brought it up in the G20 summit so it wasn’t a last minute call. I would expect internal pressure from his political partners.
Re:Lie Still in Bed on Sunday August 27, 2023 @01:56PM (#37285071)
Where there’s lack of sleep, willpower is one of the first things to be affected. So the authors advice only applies in a narrow set of cases. Exercise, for example, might be a better way of getting out of the vicious loops caused by lack of sleep.
Re:Chandrayaan-3 Lands on the Moon on Wednesday August 23, 2023 @10:43AM (#37236805)
Wouldn’t say they missed the boat. ISRO did launch some of the OneWeb constellation recently https://en.m.wikipedia.org/wiki/NewSpace_India_Limited

It’s just a slow ramp up. India’s rockets aren’t yet capable pf heavy payloads like SpaceX.

Yes, that part is unfortunate. It requires full routing number and account number. Maybe the phone number to account number mapping might be seen as a privacy risk in USA.
It is live on star one credit Unions mobile app. On their interface, it still requires you to specify the target’s routing and ac number like an ACH transaction. So not the most usable now.
Re:FedNow Is Live on Thursday July 20, 2023 @03:18PM (#36805393)
Another difference is the use of phone numbers and simple email like identifiers in UPI. That doesn’t seem to be part of FedNow itself. What makes UPI very usable is that entering the phone number or a simple UPI id brings up some metadata about the person to confirm that the transfer target is accurate. In FedNow such a layer has to be added by Zelle or similar layer above, it appears.

Older »