Visual Studio Code – Core of printf() function in C
Is there a way to get to the core of printf? I need an USB output as fast as possible, but printf() is very slow, so I want to get rid of all the formatting that is happening inside the…
Kafka service unable to run/start on container – Ubuntu
Couple of things to know: Using a raspberry pi 4 Running Unbuntu 20.04 image on ri4 I use ZeroTier and SSH to connect remotely to the ri4 I was able to run 3 containers: nodered, mosquito and portainer. I'm having…
Trigger an event on python just ONCE when a variable value changes – Telegram API
English is not my first language, so expect some grammar mistakes. Hi, I'm new to programming, haven't really touched python at all, I usually write JavaScript and PowerShell scripts, python syntax just breaks my mind. This question has been asked…
How correctly to compile Qt5 to arm64 on Ubuntu 22.04?
Host: Ubuntu 20.04 x64 Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 43 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 2 Core(s) per socket: 2 Socket(s): 1 NUMA node(s):…
Running .NET6 SwaggerApi on a raspberrypi – Debian
i am trying to run a .Net6 Entity Framework API on my raspberrypi. After following the Microsoft Docs and running the application, i cannot access swaggerui or API. There are no errors poping up in console when i try to…
Why is mechanize not installing properly via pip on RPi? (python 3.9) – Debian
I can't get to successfully install the package 'mechanize' on a Raspberry Pi (so, ARM chip) with Debian Bullseye, python 3.9 in a virtualenv. When I look in the virtualenv's sitepackages folder, indeed the mechanize package only has .dist-info file,…
Nexcloud installation on raspberry-pi failing with docker compose
Trying to install nextcloud on rpi4. I'm getting below error when trying to install nextcloud on rpi4 running buster Initializing nextcloud 23.0.4.1 ..., touch: setting times of '/var/www/html/nextcloud-init-sync.lock': Operation not permitted, Initializing nextcloud 23.0.4.1 ..., Another process is initializing Nextcloud.…
Hosting ASP.NET on Raspberry Pi 3B+ for local network
I am trying to host an API (ASP.NET) on my Raspberri Pi 3B +. I would like to access this API swagger page from my laptop/phone/pc etc. What I've tried until now: Installed, compiled, built and ran the web application…
Predefined macro to determine if running on a Raspberry? – Debian
I'm maintaining an application that runs on GNU/Linux (x86, x86_64), Windows (x86, x86_64), Bionic/Android (armeabi-v7a, arm64-v8a, x86, x86_64) and also on Raspberry Pi (armhf). Since Raspberry OS is actually a modified version of GNU/Linux Debian, i can determine if i'm…
Counting Seconds When Push Button Pressed For 5 Seconds – Telegram API
So i want to create a system in Raspberry Pi using Python to tell through telegram notification and LED if the switch button has been "ON" for 5 seconds, but I stuck in make the program for counting 5 second…