@syshero

76 Followers
125 Following
39 Posts
protecting the weak against null pointer exceptions / EI5HPB / a.k.a. chaosmaker
Blog / Socialshttps://syshero.org/
OccupationPrincipal DevOps
GeographyDublin, Ireland
InterestsDevOps/SRE/Dev/STEM
sysheroFeb 8, 2023
I have SSD (Single sided deafness) caused by mumps when I was around 2 years old. One problem that bothered me my whole life is the fact that I'm a loud person, and with SSD the problem is even worse. Anyone ever saw a device that monitors your voice levels and warns you if you are being too loud? #Deafnessandhearingloss #deafness #hearingloss
sysheroFeb 1, 2023
I remember the first time I saw the title of the anime called "Is It Wrong to Try to Pick Up Girls in a Dungeon?" and I completely ignored it, imagining that it would be just a "fan service"-fest. How wrong was I? I ended up watching the whole series during the weekend non-stop. #anime #danmachi
Show threadsysheroJan 26, 2023
@bakingsteele tbh I was not expecting to be able to just plug the wire directly to it. Some circuitry on a dev board will be required for sure. Like a GPIO multiplex like the TCAL6408, you can even use the 555 to generate the signal like the link you posted and just read the signals turning the led on/off and use the LCD to display the results.
sysheroJan 26, 2023
I don't own a #FlipperZero but if anyone is looking for ideas to develop modules and dev boards, it would be dope to have an ethernet cable tester using a #FlipperZero nothing fancy, just testing cable conductivity, resistance, etc. It can be quite useful while testing cables.
sysheroJan 24, 2023
Martijn BAARDAJan 23, 2023
In the men's restroom, someone punched a hole in the wall. The staff decided not to repair the hole, but to frame it... #art
sysheroJan 18, 2023
@gianarb @saiyam I've been meaning to try it, maybe this will be the incentive I needed :)
sysheroJan 16, 2023
Thinking in bring back to life my openspot and GD77, any recommendation #hamradio friends? #dmrradio
sysheroJan 13, 2023
Julia EvansJan 13, 2023
examples of floating point problems https://jvns.ca/blog/2023/01/13/examples-of-floating-point-problems/
Examples of floating point problems

Examples of floating point problems

Julia Evans
sysheroJan 13, 2023
Miguel de Icaza ᯅ🍉Jan 13, 2023

This was a delightful read on problems with floating point. My subconscious was familiar with many of these, but these examples really brought the fear of god into my soul.

Googling “arbitrary precision library” for assorted languages now:

https://jvns.ca/blog/2023/01/13/examples-of-floating-point-problems/

Examples of floating point problems

Examples of floating point problems

Julia Evans
sysheroJan 13, 2023
Miguel de Icaza ᯅ🍉Jan 13, 2023

I got myself this course: smart-biology.com after waiting years for them to open it up to the public (before it was only sold to universities).

I came for the biology, but the chemistry section blew my mind. I had learned everything in school in mexico, but every concept was disconnected from the next, and thus my chemistry sucked.

So happy that the world finally makes sense.

And every chapter is a 3 minute video, like TikTok, but more fulfilling.