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Python Programming

Submitted by Roy Schestowitz on Wednesday 3rd of June 2020 10:07:29 PM Filed under
Development
  • Regular Expressions: Regexes in Python (Part 2)

    In the previous tutorial in this series, you covered a lot of ground. You saw how to use re.search() to perform pattern matching with regexes in Python and learned about the many regex metacharacters and parsing flags that you can use to fine-tune your pattern-matching capabilities.

  • Introducing the PyCharm Guide

    Want to be a badass at Python coding with PyCharm? Keep reading!

    Over the last few years we have been collecting productivity tips, tutorials, and a lot more into a central, video-oriented resource, and now we are ready to introduce you to our brand new PyCharm Guide!

  • PyCharm 2020.1.2

    PyCharm 2020.1.2 is out now with fixes that will improve your software development experience. Update from within PyCharm (Help | Check for Updates), using the JetBrains Toolbox, or by downloading the new version from our website.

  • Binary Search in Python

    In this article, we'll be diving into the idea behind and Python implementation of Binary Search.

    Binary Search is an efficient search algorithm that works on sorted arrays. It's often used as one of the first examples of algorithms that run in logarithmic time (O(logn)) because of its intuitive behavior, and is a fundamental algorithm in Computer Science.

  • Django security releases issued: 3.0.7 and 2.2.13

    In accordance with our security release policy, the Django team is issuing Django 3.0.7 and Django 2.2.13. These releases address the security issue detailed below. We encourage all users of Django to upgrade as soon as possible.

  • Report of May 26th Cubicweb Meeting
  • CubicWeb: Report of June 3rd Cubicweb Meeting
  • 2nd Edition for Python Automation Cookbook now available!

    As the first edition, it’s aimed to people that already know a bit of Python (not necessarily developers). It describes how to automate common tasks. Things like work with different kind of documents, generating graphs, sending emails, text messages… You can check the whole table of contents for more details.

  • Cosmic Pyhton

    Along with my coauthor Bob, we are proud to release "Architecture Patterns with Python", which you can find out more about at cosmicpython.com.

    The cosmic soubriquet is a little joke, Cosmos being the opposite of Chaos in ancient Greek, so we want to propose patterns to minimise chaos in your applications.

    But the subtitle of the book is Enabling TDD, DDD, and Event-Driven Microservices, and the TDD part is relevant to this blog, and fans of the Testing Goat. In my two years at MADE and working with Bob, I've refined some of my thinking and some of the ways I approach testing, and I think if I were writing TTDwP again today, I might change the way I present some things.

  • My Top 7 Picks on PyCon 2020 Online

    Now there is a lot of technology conferences going online. Which is boon for anyone unable to attend it? Especially I wish to have a chance to go to PyCon US someday. To have a chat with a bunch of Python developers in the US and across the world.

    Recently while I was listening on one of the podcast episodes on Talk Python to Me - Why Python is Slow?. That PyCon 2020 has happened with video recordings will be posted online on their Youtube Channel. I started to look for videos that are interesting to me. Which I believe will be useful for you. So here it goes!!!

  • A dark theme for auto-generated API documentation

    Starting with version 3.2, Zato will use a new, dark theme for its auto-generated API documentation and specifications. Here is its preview.

»

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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.

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