Viewing profile — njs12345
njs12345
HN member- Joined
- Wed, Dec 23, 2009, 1:45 AM UTC
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About njs12345
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Recent public activity
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Comment #43815173
When not per tenant you still have this problem, and typically resolve by releasing database migrations separately to the code that uses changes (ensuring backwards compatibility).…
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Comment #38707510
Confessionalism is probably just as large a confounder as communism in this context though..
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Comment #38129750
There is the Images Batch API that isn't subject to the 1200 requests/5 minutes limit: https://developers.cloudflare.com/images/cloudflare-images/u...
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Comment #37871942
I could see a combination of this approach and one of the audit approaches like `cargo crev` working well in the unsafe case: - Require audit if there is new unsafe code - Otherwis…
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Comment #36680448
The lenders will come out alright. Even if the utilities end up being renationalised their debt will be converted into government bonds. The mugs here are the public, which end up …
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Comment #33730245
https://ourworldindata.org/grapher/carbon-intensity-electric... With an ageing nuclear fleet built mostly in the 70s and 80s France has the cleanest electricity of any country in E…
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Comment #32824628
A good place to start with Coq is Software Foundations: https://softwarefoundations.cis.upenn.edu/
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Comment #32266298
The atomics themselves sure, but I guess often they'll be used as a barrier to protect an UnsafeCell or something, like in the implementation of Lazy : https://docs.rs/lazy-init/0.…
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Comment #32250944
> Even rust's memory model has places where it can't do what C++ can. (you can't use atomic to write data from two different threads at the same time) Perhaps not in safe Rust, but…
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Comment #29895013
China has just hooked a pebble bed reactor up to its grid: https://en.wikipedia.org/wiki/HTR-PM
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Comment #29038266
A fun Postgres extension to require this: https://github.com/eradman/pg-safeupdate
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Comment #27062009
Football Radar | Systems Engineer | London | Remote (UK) | Full-time We're looking for an experienced Systems Engineer / Site Reliability Engineer to help us deliver high quality s…
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Comment #24979910
Land value taxes also seem like they would work very well, have some nice incentive effects and are hard to game: https://en.wikipedia.org/wiki/Land_value_tax
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Comment #23549706
This isn't quite the same, because it's just an alias - you can pass a UserID to a function accepting a PostID: https://play.golang.org/p/nSOgcJs_66y It still provides a documentat…
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Comment #23415443
We have to register to vote in the UK: https://www.gov.uk/electoral-register The same sort of dogwhistles about 'voter fraud' have been getting airtime in the media as well so I'm …
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Comment #20625227
Just count yourself lucky that you don't have an Exchange Only (EO) line, that doesn't have a cabinet and runs directly to the exchange.. I'm in Whitechapel (Zone 1) and get 8/1
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Comment #18353726
I agree in general with your comment, but.. > If you can already tell ahead of time which company's stocks are going up, just take more cash and use it to buy those stocks. These a…
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Comment #17609469
It might not necessarily be high in fat - it's probably the calorie restriction that works, as in this trial: https://www.nhs.uk/news/diabetes/radical-low-calorie-diet-ma...
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Comment #16374650
If you have any concurrency in your system then you aren't going to cover all the states using unit tests. You'll need some sort of formal model for that.
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Comment #15843269
The base language is actually very small - you do need to know a lot on top to get anything done but arguably that's true with most languages.
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Comment #15581892
CPU also causes a similar problem - for instance Java (and lots of runtime Java libraries) use the number of available CPUs to decide how many threads to use for various tasks, whi…
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Comment #15408808
If you enjoyed this you might enjoy Jeffrey Archer's prison diaries - he was a British politician jailed for perjury in the 2000s who wrote up his time inside: https://www.amazon.c…
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Comment #15256671
If you wanted to, you could even use a trigger to compute that field, and then backfill it - no changes to app code required!
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Comment #15052999
Ecuador didn't do too badly under Correa: http://cepr.net/images/stories/reports/ecuador-2017-02.pdf
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Comment #14713598
I imagine JSON serialisation overhead is pretty small when compared to parsing/typechecking a Rust program, which is probably what the Rust Language Server has to do whenever anyth…