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Programming Leftovers

Submitted by Roy Schestowitz on Thursday 15th of July 2021 11:51:42 PM Filed under
Development

  • Jonathan Dowland: Small tweaks to `git branch` behaviour

    Despite my best efforts, I often end up with a lot of branches in my git repositories, many of which need cleaning up, but even so, may which don't. Two git configuration tweaks make the output of git branch much more useful for me.

  • PHP 8.1 Performance Is Continuing To Improve With Early Benchmarks - Phoronix

    Each PHP release continues to improve in the department of performance. Even after the sizable performance improvements made with PHP 7, PHP 8 is continuing to further optimize the performance regardless of using its new JIT. While there still are several months to go until the official PHP 8.1 release, here are a few early benchmarks looking at the PHP CLI performance of PHP 8.1 and prior PHP releases.

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  • C++ versus Python solving Problem #25 of Demo USE in Informatics 2021

    Write a program that searches among the integers that belong to the numerical segment [174457; 174505], numbers that have exactly two different natural divisors, not counting the unit and the number itself. For each of the found number, write these two divisors into the table on the screen with a new lines in ascending order of the product of these two divisors. Divisors in the table row must also follow in ascending order.

    We intend to assembly  Python External C++ procedure using 2D vector to solve the the task mentioned above for segment [174457; 184505]  without significant performance penalty , which would affect pure Python module runtime

  • On the eve of CPAN Testers

    Have a look at the CPAN Testers reports for two TRIAL releases of the same module, one from 2 days ago, the other a little over 3 years ago...

    [...]

    Last time, reports started coming in within hours of the release; over 60% of the picture was there within a day; some 85% after 2 days; and the first wave of reports lasted a week.

»

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.

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