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by etjkai
Thu Apr 23, 2020 8:16 am
Forum: Other programming languages
Topic: Using MongoDB with Raspberry Pi 3
Replies: 8
Views: 1245

Re: Using MongoDB with Raspberry Pi 3

Googling around it seems the message "Clearsigned file isn't valid" happens when you are trying to install a not so new mongo release from a repository URL that does not exist anymore. Did you add some sources to your apt source list (/etc/apt/sources) when you tried to install that Ubuntu version?...
by etjkai
Thu Apr 23, 2020 5:08 am
Forum: Other programming languages
Topic: Using MongoDB with Raspberry Pi 3
Replies: 8
Views: 1245

Re: Using MongoDB with Raspberry Pi 3

Ah okay, I think I may have misunderstood some of the instructions. My apologies, I'm new to this whole Raspberry / Ubuntu ecosystem. I guess what I did, was try to install MongoDB on the 64-bit version of Raspbian . The article was on how to install MongoDB, on the 64-bit version of Ubuntu . I am e...
by etjkai
Thu Apr 23, 2020 2:43 am
Forum: Other programming languages
Topic: Using MongoDB with Raspberry Pi 3
Replies: 8
Views: 1245

Re: Using MongoDB with Raspberry Pi 3

I'm guessing you have installed the Raspbian mongo package with "apt-get install mongo" or whatever. If so mono version in Raspiban is pretty old, Hence the version mismatch. This is often the case with Raspbian/Debian packages but especially mongo as newer versions of mongo do not support 32 bit o...
by etjkai
Wed Apr 22, 2020 3:24 pm
Forum: Other programming languages
Topic: Using MongoDB with Raspberry Pi 3
Replies: 8
Views: 1245

Using MongoDB with Raspberry Pi 3

Is it possible to use MongoDB on the RPi 3? I've chanced upon threads online, which mention that there is no compatibility :( I'm trying to port my code from Windows, to the Raspberry Pi, with some challenges, first of which is the follows pymongo.errors.ConfigurationError: Server at 127.0.0.1:27017...
by etjkai
Wed Apr 22, 2020 1:27 pm
Forum: Beginners
Topic: Hosting Flask with the Pi
Replies: 8
Views: 370

Re: Hosting Flask with the Pi

The webserver that comes with flask is for development purposes only and shoudn't be used for "real-world" applications. (See https://flask.palletsprojects.com/en/1.1.x/deploying/#deployment) You should have a normal web server configured to use the flask application as described in this page https...
by etjkai
Wed Apr 15, 2020 2:00 am
Forum: Beginners
Topic: Hosting Flask with the Pi
Replies: 8
Views: 370

Re: Hosting Flask with the Pi

The webserver that comes with flask is for development purposes only and shoudn't be used for "real-world" applications. (See https://flask.palletsprojects.com/en/1.1.x/deploying/#deployment) You should have a normal web server configured to use the flask application as described in this page https...
by etjkai
Tue Apr 14, 2020 4:05 pm
Forum: Beginners
Topic: Hosting Flask with the Pi
Replies: 8
Views: 370

Re: Hosting Flask with the Pi

The webserver that comes with flask is for development purposes only and shoudn't be used for "real-world" applications. (See https://flask.palletsprojects.com/en/1.1.x/deploying/#deployment) You should have a normal web server configured to use the flask application as described in this page https...
by etjkai
Tue Apr 14, 2020 2:59 pm
Forum: Beginners
Topic: Hosting Flask with the Pi
Replies: 8
Views: 370

Hosting Flask with the Pi

Obvious beginner here, but I'm wondering what are the possible options in using my Pi to make my Flask application available? Serving the application on a localhost on the Pi - to allow people on the same network to access? - to allow anyone with internet to access? What would be the keywords to sea...
by etjkai
Thu Mar 26, 2020 11:48 am
Forum: Troubleshooting
Topic: Unable to watch YouTube videos
Replies: 2
Views: 172

Unable to watch YouTube videos

I'm just fiddling around, and trying to surf YouTube using my Raspberry Pi. However, the videos are stuttering, and doesn't have any sound at all. I know that I can't expect any high-end performance from it, but I'm hearing that people are able to watch YouTube, and am wondering what I'm doing wrong...
by etjkai
Thu Mar 26, 2020 10:56 am
Forum: Python
Topic: KPI / Performance Dashboard
Replies: 5
Views: 258

Re: KPI / Performance Dashboard

I see, so it'd be as simple as full-screening a localhost from my Dash application?

Just wondering, are there other alternatives to display dashboards from information in Excel files? No one seems to have a similar use case for the Pi online...
by etjkai
Wed Mar 25, 2020 3:08 am
Forum: Python
Topic: KPI / Performance Dashboard
Replies: 5
Views: 258

KPI / Performance Dashboard

Hi all! Just received my Raspberry Pi yesterday, and with some (surmountable) challenge, managed to install NOOBS and get my Raspberry Pi up and running. As my first project, I would be looking to be able to build dashboards (using Python), that can be displayed on external monitors. Could someone d...

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