Language Selection

English French German Italian Portuguese Spanish

Programming Leftovers

Filed under
Development
  • AMD announces μProf 3.0, a free tool to optimise apps for AMD processors

    AMD has updated its μProf software in line with the release of Zen 2 processors. Announced its Ryzen Twitter channel via Reddit, the software encompasses four tools that AMD claims allow developers to identify ways to optimise their applications for AMD processors.

    μProf 3.0 gives detailed runtime performance information from CPU profiling to system-wide power profiling. Windows developers can also analyses which areas of an application are more resource intensive, while Linux and FreeBSD developers can monitor system performance metrics. AMD has introduced several new features with the 3.0 update, the principal of which is support for 3rd Gen AMD Ryzen Desktop processors.

  • Awesome Web Scraping

    Few days ago we've heard from some of our friends talking about scraping. At that time me like, hey what scrap...? Then knowing somethiing about that took my attention seriously on that amazing technique. Extracting data from websites - sounds really crazy. And yeap, We did something to get started. Now, may be it's your turn.

  • Python Comprehensions are Awesome!

    When programming, it's quite common to want to create a collection of some kind, from another collection, usually with some modification taking place along the way. Python gives an awesome set of tools for dealing with this kind of problem: comprehensions. If you're not using comprehensions regularly in your code, read on, and I'll show you what you're missing out on!

  • Python Seaborn Tutorial | Data Visualization Using Seaborn

    Python is a storehouse of numerous immensely powerful libraries and frameworks. Among them, is Seaborn, which is a dominant data visualization library. In this Python Seaborn Tutorial, you will be leaning all the knacks of data visualization using Seaborn.

    So let’s begin first by reasoning out the importance of Python Seaborn.

  • g_queue_insert_before_link() in GLib 2.61.1

    The second post in a little mini-series on new APIs in the GLib 2.62 series, this one’s about Christian Hergert’s g_queue_insert_before_link().

    This is a new helper function for inserting elements at arbitrary positions in a queue, without needing to allocate a new container element for them. Previously, using g_queue_insert_before(), a new GList container would have been allocated. The new function means that elements can be moved from one position in a queue to another, without any allocations; and statically allocated GList elements can be used in a GQueue correctly.

  • New Course: Learn the Fundamentals of Probability for Data Science

    Learning probability and statistics isn’t the first thing most aspiring data analysts and scientists tackle. But make no mistake: understanding the math is just as critical as understanding the programming!

  • Embedded System Development for IoT: Three-Part Series

    The landscape of embedded systems and computing is changing. Fast. IoT in particular is driving widespread change in technology when it comes to standards, hardware, systems, and software, with the need for all of these components to work seamlessly as a complete infrastructure. Meanwhile, the demand for increased functionality at the edge has underscored the need for faster and more formidable compute power across entire systems or networks.

  • Find the average negative values from the DataFrame

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.