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Programming Leftovers

Submitted by Roy Schestowitz on Thursday 24th of March 2022 03:23:47 PM Filed under
Development

  • Ways to Learn Python Fast & Efficiently

    Python is a popular programming dialect in the twenty-first era. Understanding Python can help you advance in your computer engineering profession.

    However, as a beginning, we often have problems choosing the best educational journey, and we usually wind up squandering a substantial amount of time trying to figure out which resource is the best. When most developers begin discovering new things, they frequently end up accumulating various courses on their computer or USB drive, which is not a good habit to pursue.

  • Python finally offloads some batteries [LWN.net]

    Python has often been touted as a "batteries included" language because of its rich standard library that provides access to numerous utility modules and is distributed with the language itself. But those libraries need maintenance, of course, and that is provided by the Python core development team. Over the years, it has become clear that some of the modules are not really being maintained any longer and they probably are not really needed by most Python users—either because better alternatives exist or because they address extremely niche use cases. A long-running project to start the removal of those modules has recently been approved.

    A 2018 Python Language Summit session was the start of Christian Heimes's quest to unplug some of the old batteries in the standard library. That discussion led to the first draft of PEP 594 ("Removing dead batteries from the standard library") in May 2019. It listed more than two dozen modules, scattered across the standard library, to consider for removal.

    The PEP has been floating around in Python space since that time; in general, core developers have been favorably inclined toward the idea, though deciding exactly which modules would be removed was always difficult. The process of removing a module from the standard library starts with deprecation for two release cycles, followed by the actual removal. But the project has struggled with how to handle deprecations in the language over the last few years, as our Python article index entry shows.

  • Qt for Android Automotive 6.2.4 released

    We are happy to announce the release of Qt for Android Automotive 6.2.4!

    This release comes with several fixes that improve the stability and developer experience of QAA. Big thanks to our technology preview users for reporting the issues!

»

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Dilution and Misuse of the "Linux" Brand

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today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.

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