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xurxia

@ xurxia @mander.xyz

Posts
4
Comments
18
Joined
3 yr. ago

I introduce myself: I am Galician and citizen of the World. Proud father. I love science (specially astronomy), technology, nature and photography. I play padel and surf and whenever I can I escape with my camper van.

www.xurxia.net

  • Communication between Raspberry Pis on different networks

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  • There are free IoT cloud solutions to send and receive data and that work with MQTT protocol for this purpose.

  • Problem with conda

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  • Problem with conda

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  • What command did you use to activate project0?

  • Can I email or text myself through Python or bash?

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  • NewsWave - An RSS feed agregator

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  • Yes, the idea is use in the future Output.status as a way to route to different pages depending of the model result. For example, when /list endpoint is called I could return 1 to show the feed list, and 2 to render a page with a message and suggestions when the feed list is empty. The same with negative numbers but for errors.

  • Python @programming.dev
    xurxia @mander.xyz

    NewsWave - An RSS feed agregator

    github.com /xurxia/newswave

  • Looking for tutorials

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  • Fluent Python is another good book to learn Python. It is very clear and it has a lot of examples.

  • Install PIP for Pythonista 3.x

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  • Thanks! I will try it. I was an user of this sw but recently I have moved to Pyto as it has more libraries (OpenCV, etc), pip support and a newer Python version. Pythonista has its pros too.

  • Microsoft is bringing Python to Excel

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  • After preview it will be a paid subscription additional to Office365, the same strategy as Office Copilot. I hate this policy of pay for a product then still paid for more functionalities... at the end of the year you will have paid a lot.

    Microsoft says Python in Excel will be included in a Microsoft 365 subscription during the preview, but “some functionality will be restricted without a paid license” after the preview ends.

  • Writing Python like it’s Rust

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  • I fully agree with the post. Except for a fast prototyping or a short personal script where it could be not necessary, type hint is a must. The subject is not only to guarantee that the program now runs without errors, but it will be still working right in the future too, even after a developer (either the original or other) make changes to the code.

  • Memmy - An iOS client for Lemmy @lemmy.ml
    xurxia @mander.xyz

    BUG - Preferences are randomly ignored

  • donno2048/pygoto: Use goto in Python

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  • Hi,

    I have used goto instruction a lot when I started to program in Basic ( an Amstrad CPC 🥹). In this context goto had logic. But in modern languages like python I think it is a very bad idea:

    • Understand the logic is more complex
    • Functions and methods are a better and more powerfull alternative
    • It is dangerous: add or remove a new line of code could have bad consequences

    Regards

  • App Store Update Released 🥳 - Please Update Your Account if on Lemmy.world - Working on better fix now - Push notifications online, fixing some issues there too

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  • The bug to set NEW as the default sort option for posts in the config menu is still alive

  • [BUG] Errors in v0.1.0

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  • The most probably! Thanks a lot!

  • [BUG] Errors in v0.1.0

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  • You are more lucky than me! 😂

  • Memmy - An iOS client for Lemmy @lemmy.ml
    xurxia @mander.xyz
    BUG

    Errors in v0.1.0

  • How do you make config data available to all classes?

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  • You can use global variables, it is true, but I prefer singleton because I have all config variables and logic encapsulated in a class. The first time the singleton object is created it reads all the config variables from a file, and with its methods get and set manages them. The Config class doesn't know the parameters names of the config file neither the number, it dynamically reads the file and creates the attributes, so It is a very reusable code that when you program using OOP is a more natural way than implementing like a module.

    Related to this, I group config variables by sections so it is more clearly for me, then the singleton object dynamically creates an array for each section, and a variable into the array for every variable in this section of the config file. Access to the config info is as easy like this:

     python
        
   conf = Config()
   conf.get('DB', 'server')
   conf.get('DB', 'login')
   conf.get('DB', 'password')

  • How do you make config data available to all classes?

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  • Python book recommendation

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  • Error submitting vote

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  • If your instance is lemmy.ml the most probably is due to a overload on the server