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Python Programming

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Development
  • Anvil Open-Sources its App Server to Speed Embedded Web App Creation
  • Anvil’s open source server enables Python developers to create and run web apps anywhere

    The company, based at Eagle Labs on Chesterton Road, has made its app server open source, meaning developers only need knowledge of Python to get full stack web apps up and running.

    Traditional web app development requires knowledge of multiple languages and frameworks. This complexity slows down work and proves prohibitive for many programmers.

    Anvil’s integrated development environment aims to remove the bottlenecks and the enhancement means apps can run anywhere, including on Raspberry Pi or on Internet of Things (IoT) devices.

  • Python Caches Integers

    An integer in Python is not a traditional 2, 4, or 8-byte implementation but rather it is implemented as an array of digits in base 2^30 which enables Python to support super long integers. Since there is no explicit limit on the size, working with integers in Python is extremely convenient as we can carry out operations on very long numbers without worrying about integer overflows. This convenience comes at a cost of allocation being expensive and trivial operations like addition, multiplication, division being inefficient.

  • ActiveState Launches Early Access Program to the ActiveState Platform for Open Source Projects

    Today ActiveState announced a free early access program for qualifying open source projects to the ActiveState Platform. The early access program is a prelude to offering free access to the Platform for all qualified open source projects. The program lets Python-based projects easily create and share smaller and more secure Python distributions for multiple operating systems using the ActiveState Platform.

  • Python 3.8.3 : Simple example to fix maximum recursion depth exceeded.

    This short tutorial try to solve simple and easy the stack limit for recursion without using advanced programming techniques.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

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.