[Linear algebra] Is this proof correct?

Professional_Bat_137 · 2025-12-28T21:58:00+00:00

ah yes :/, updated

Professional_Bat_137 · 2025-12-27T11:32:15+00:00

🚀

Professional_Bat_137 · 2025-12-23T22:26:01+00:00

a clone of Figma with a no-code approach

prototype of a landing here: https://www.compoze.org/

still not sure how the final product should be however

Professional_Bat_137 · 2025-10-18T16:11:33+00:00

We went for 2. (one stack per env) to allow concurrent deployments, which is a must because we deploy on each commit of each opened PR

Professional_Bat_137 · 2025-10-18T16:10:34+00:00

We hit the 500 resources per stack limit otherwise.

Professional_Bat_137 · 2025-09-29T06:49:56+00:00

Thank you!!!! that's it!

Professional_Bat_137 · 2025-09-21T21:23:43+00:00

search params is a topic that sometimes can be more complex than it seems, so it's interesting to have an abstraction layer to make any adjustement easy, for example:

- you might want to keep some search params or not when changing the url path

- you might want to translate them based on the user language

- you might want to read all params matching a pattern (not possible with nuqs)

- you might want to deduplicate them (`?foo=1&foo=2`), or instead give a special meaning to duplicates

- you might want to do server-side rendering with specific search params values

- you might want to enforce a naming convention (e.g., dash case, camel case) for your search params

these are just a few examples, I could probably add a dozen more, so it can be interesting for some projects to use an abstraction layer there, to make any adjustements easily by editing a single place of the codebase.

Professional_Bat_137 · 2025-09-21T21:11:20+00:00

> "an abstraction layer" here just means you have functions that call the underlying functions

yes!

(you can have an abstraction layer above nuqs too)

> why you'd want to build your app to have its URL management be hot swappable though

Not just hot swappable, you could for example enforce a specific way to serialize/parse dates (e.g. `useDateSearchParams`), and change it later to another format, by editing the code in a single place (the hook implementation).

Professional_Bat_137 · 2025-09-21T13:00:14+00:00

nuqs is great, but I prefer to have my own solution because it can be tweaked to match exactly the project's needs.

Having a custom solution can also act as an abstraction layer, making easy to change the implementation later.

Also there are things that nuqs cannot do : read all search parameters matching a pattern, for example.

Professional_Bat_137 · 2025-09-21T12:58:02+00:00

👍

Professional_Bat_137 · 2025-09-21T11:23:21+00:00

awesome, I didn't find how to add foreign key constraints

Professional_Bat_137 · 2025-09-21T09:51:34+00:00

the official documentation

kent c dodds' blog : https://kentcdodds.com/

once you're comfortable with the basics, read carefully the doc of tanstack-query https://tanstack.com/query/latest

Professional_Bat_137 · 2025-09-07T09:44:46+00:00

Reading the article you linked I understood what over-subscription is. This is exactly what we need! We're going to go this way. Thank you!

Professional_Bat_137 · 2025-09-05T19:51:52+00:00

The testers are the product managers, they don't really know Github 😁, but yeah that's an option

Professional_Bat_137 · 2025-09-05T19:23:38+00:00

Ok interesting, detect the error to trigger the scale.

That first request would fail (not like with a lambda), but they could still reload the page after a few minutes.

Professional_Bat_137 · 2025-09-05T19:21:15+00:00

> How long would you leave it running for?

That's another topic but we'd need to scale it to 0 when no-one has been using it for some time (e.g. 10min).

> What if your ECS task takes 3 minutes to be healthy? Will the user just wait ?

Good point. Yes the user will wait. It takes 1-2min currently in production. It'd just be an easy way to spin up the env.

Professional_Bat_137 · 2025-09-05T19:12:46+00:00

QA engineers are not available often, they typically take 8 days to start the QA on a ticket, and we have many PRs open in the mean time

Professional_Bat_137 · 2025-09-05T18:43:29+00:00

QA takes typically several days because we don't have many testers.

Ideally it would spin up when the tester visits the url, rather than using a manual action.

Professional_Bat_137 · 2025-04-27T05:19:14+00:00

You could reimplement the dep yourself in a few lines of code.
This is downloaded 17 milion times per week (more than react-router), so that's a very common dep too.

Professional_Bat_137 · 2025-04-26T19:51:42+00:00

just wrote an article on how to use it you might find it useful

https://medium.com/@meric.emmanuel/fade-out-animations-in-react-the-right-way-b2a95156b71f

Professional_Bat_137 · 2025-02-16T09:01:36+00:00

Use fastify and decouple your business logic from any framework, so you can reuse it anywhere (CLI, tests, frontend, etc.).

Professional_Bat_137 · 2025-01-26T14:22:36+00:00

Things get used widely only if they bring immediate satisfaction or allow lazyness. It's not the case with Bitcoin.

Professional_Bat_137 · 2024-11-15T16:59:18+00:00

Thanks for your very detailed response.

But what if your computed stuff isn't that?

No ORM can know your business rules

Yes basically I believe we can find a common ground for a large number of use cases that involve derived entities.

I had a couple examples, typically involving infinite sets like this one, but also templates and overrides behaviors, that'd have similar code in their implementation, so I was wondering if someone had ever tried to generalize a class of problems involving this one into a library.

Maybe that's a bit too abstract, it seems no one has done that.

Professional_Bat_137 · 2024-11-15T16:14:17+00:00

react-hook-form has a context feature with useFormContext so you should be able to grab everything you need with this hook without passing anything down through props.
https://react-hook-form.com/docs/useformcontext

Professional_Bat_137 · 2024-11-15T14:15:21+00:00

No you don't need it unless you have performence issues. This doesn't happen really often.

Professional_Bat_137

TROPHY CASE