Hey people!

I need your brains!

I have this project, maybe you can help me with some ideea on how to implement it.

So, I need to read a lot of rfids. A lot. 100+ (It should work with any number of readers).
Next to the reader should be some leds to indicate a status.

Think of it as a matrix or readers. it should support x * y rows / columns

So, let's call it a node (the reader plus the leds).

Now, I have no ideea on how to link all those nodes to a raspberry pi.

For few it would be kinda easy, but when it goes to 100, I don't really know how to link all those together.

I was thinking about a cheap arduino to read the rfid and deal with the leds.

But I don't know how to link (in a bidirectional method) 100 arduinos to a rpi.

So, if you have any ideeas, that would be great.

Thanks!

20 minutes of updating stuff.
20 minutes of undoing changes.

Fun with windows.

Don't just copy stuff from the internet and use it without knowing what it does.

If someone says to run rm -rf to save space, first search what rm does, and why you need the rf flags.

That will save you from a lot of problems.

I know a guy that does that, copy the first answer from SO, then runs it -.-

Is it ok to hate your old code?

I always say to myself "WTF is this? There's a better way of doing this" when I have to make some changes to some older project.

But, I see it as a good thing, it means that I've improved a bit since then.

I knew someone that typed with only 2 fingers ( index fingers )

There were no comments in the code because, it would take ages to write a sentence.

I don't know how someone that was born with a laptop in her lap doesn't know how to use all the fingers to type.

But, for her this was just a job. No personal projects, no will to learn new things. Just do the work they give her, as slowly as possible.

I remember I forced myself to learn how to type using all fingers when I was little. Now I even rebind the movement keys on games because is more comfortable to use "the right keys" ( I hate wasd, esdf ftw!)

How about you, do you know anyone that-s bad at typing?

Greetings guys and gals.

I found an old laptop of mine and since I don't really use it anymore, I want to try "the linux" on it.

My question is, what's a nice linux distribution to make the windows transition smoother.

I have a vps so I'm not afraid to use the terminal.

I just want vscode and a browser on it, no gaming, no video editing, nothing fancy.

Thanks

I always use my work password the first time I log in my home computer.

Ever single time.