General discussion • Re: Enhancing JAVA performance
I haven't used Java much but enough to have learned performance is disappointing. An often suggested technique to improve the performance of Java code is to try an minimise the number of objects that...
View ArticleTroubleshooting • Re: Can DisplayPort work either end?
HDMI source to DP display needs an adapter with active electronics to do the conversion.The passive adapters/cables are for DP++ sources. They can connect to a HDMI display but that is because the...
View ArticleC/C++ • Re: Visual Studio alternatives for Linux
No no no it's not, it just a posh text editor with lots of MOCs added to make it what it is. Have you not been reading properly.Yes we have been reading properly. You really do want to quibble about...
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General discussion • Re: Raspberry Pi 5 discussion thread
I don't know why someone should overclock the RPi5. Why do you guys need it?Because we can?Things need to be broken to see how far they bend.i seem to have memory of the Pi4 freq locked until it was...
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Python • Re: Pylance: can import csv, but NOT sys OR os modules ... WTHey?
...You should not have to do thismain.py contentsCode: # man.pyfrom . import testtest.hello()Reasonable, but did NOT work... starting to feel like an idiot for trying to learn Python from ChatGPT,...
View ArticleGeneral discussion • Re: How to prevent Orca from launching on startup?
And one more idea!There is also an autostart directory in your ${HOME}/.config directoryYep, mine contains only the very short and simple file: LXInput autostartI'd probably have to RE-install Orca in...
View ArticleTroubleshooting • Re: Raspberry Pi 5 boot problem
Hello,I've just bought new raspberry pi 5 and I'm trying to boot it from micrso sd sandisk card (64 gb) but unsuccessful. It goes in boot mode restart and than stopped and nothing is happening. I also...
View ArticleGeneral discussion • Re: Magic Mirror and NodeJS
You should try asking here: https://forum.magicmirror.builders/Or here: https://github.com/nvm-sh/nvm/issuesStatistics: Posted by memjr — Thu Dec 21, 2023 12:06 am
View ArticleMicroPython • Re: Button to call a function
Can you edit the post to include code tags to preserve indentation?I did add spaces but it just took em out again.Statistics: Posted by Stu9000 — Thu Dec 21, 2023 11:27 pm
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Troubleshooting • Re: Tubi and widevine issues
Chromium..It works for some movies some kick back DRM error and won't startprovide link to bad vidi'm currently watching babylon 5 Statistics: Posted by kerry_s — Thu Dec 21, 2023 11:29 pm
View ArticlePython • Re: HC-SR04 ultrasonic sensor
Okay, thank you for your help and for being nice. I tried running the snippet below and it doesn't work the best either, it takes sometimes so long to print the new value (like 5 seconds). I connected...
View ArticleGeneral discussion • Re: How to recover from an headless server
The reason we tell people not to upgrade but start with a new card with a fresh install if whatever version of the is you want.Now you're stuck having to get things fixed.With a new card and fresh...
View ArticleRaspberry Pi OS • Re: STICKY: Bullseye - Comments and bug reports thread.
connman is not installed on the official release.Simply removing connman will fix the WIFI issue.So why it is installed from the update then - makes many people trouble.I haven't come across connman...
View ArticleTroubleshooting • Re: How do I set a custom resolution?
I tried this, but no picture will show and the resolution will just be reset back. I am still new to linux only somewhat understand these instructions. Any other fixes?Statistics: Posted by Minijiggg...
View ArticleBare metal, Assembly language • Re: Seeking help with Circle C++ to C conversion
I think familiarizing yourself with the code and writing what you learn sounds like a good idea. It's pretty dense code. I would start in lib/usb/xhcidevice.c and work your way through the headers and...
View ArticleTroubleshooting • USB camera IDs change after reboot on RPi5 (Bookworm OS)
I keep a Logitech C920 USB camera connected to a fixed USB 3 port on an RPi5 8GB with the latest Bookworm OS update. When I use tree /dev/v4l I can see that it is connected to two IDs: for example...
View ArticlePython • Re: Program stops after initiated with CRONTAB - runs fine directly...
Program runs fine when invoked with mu and running. However, when automatically initiated via crontab, program halts with no errors.I'm not familiar with Mu. Have you tried running the Python command...
View ArticleGeneral • Re: Possible to keep RTC time set after soft reboot?
That's true, but being able to determine if the chip has power-on reset and RAM is unknown or soft-reset and it should be valid is easy enough to determine.Statistics: Posted by hippy — Sat Dec 23,...
View ArticleTroubleshooting • Re: Raspberry Pi 400 Bluetooth Audio
Maybe you could try a Bluetooth transmitter/adapter plugged into the TV's 3.5mm audio-out headphone socket?Never used one myself, but they do exist - should do what you need?Yeah, I have one of those,...
View ArticleGeneral • Re: Science Fair Project - Barcode Scanner to Pi Pico to SD Card to...
I am specifically having problems with figuring out how to connect said barcode scanner to the pico.An OTG Cable then plugging the scanner into that while the Pico runs in USB Host Mode should be...
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