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Programming Leftovers

Submitted by Roy Schestowitz on Friday 14th of January 2022 04:49:48 PM Filed under
Development
  • How to install GitEye GUI Git client on Ubuntu 22.04 | 20.04 LTS

    GitEye is a graphical Git client for Windows, OSX, and Linux available in both 32-bit and 64-bit versions. Here we learn the steps and commands to install GitEye on Ubuntu 22.04 Jammy JellyFish and Ubuntu 20.04 Focal Fossa.

    CollabNet is the developer behind GitEye to offer a desktop application for easily but graphically managing Git projects with functions of distributed version control in a graphical interface. Apart from GitEye, CollabNet also offers products related to cloud and ALM (Application Lifecycle Management).

  • Encyclopedia Of Broken UserAgent String Detections - otsukare

    This is not a comprehensive encyclopedia, but these are patterns we have met in the past for identifying user agent strings which are broken or future fail.

    Do not use these ! and if your code is using one form of these, please change it. Tell me if you found new ones.

  • Christopher Davis: Lifetimes, Clones, and Closures: Explaining the “glib::clone!()” Macro

    One thing that I’ve seen confuse newcomers to writing GObject-based Rust code is the glib::clone!() macro. It’s foreign to people coming from writing normal Rust code trying to write GObject-based code, and it’s foreign to many people used to writing GObject-based code in other languages (e.g. C, Python, JavaScript, and Vala). Over the years I’ve explained it a few times, and I figure now that I should write a blog post that I can point people to describing what the clone!() macro is, what it does, and why we need it in detail.

  • SpiderMonkey Newsletter (Firefox 96-97) | SpiderMonkey JavaScript/WebAssembly Engine

    SpiderMonkey is the JavaScript engine used in Mozilla Firefox. This newsletter gives an overview of the JavaScript and WebAssembly work we’ve done as part of the Firefox 96 and 97 Nightly release cycles.

  • Qt 6.3 Alpha released

    You can find initial list of new features in the Qt 6.3.0 from What's New in Qt 6.3 documentation. But please note the documentation is still under construction and will be updated until we are ready for the final release.

    As usual, you can add the Qt 6.3 Alpha to the existing online installation by using the maintenance tool. Or you can do a clean installation by using the Qt Online Installer. Qt 6.3 Alpha source packages can be downloaded from the Qt Account portal and the download.qt.io as well.

  • Qt 6.3 Alpha Released With New Qt Quick Compiler For Commercial Customers - Phoronix

    The Qt Company just announced Qt 6.3 Alpha as the first formal test release for this next Qt6 toolkit update. The Qt Company also lifted the lid on their new Qt Quick Compiler where they are aiming for QML to run at "a speed close to native" for that interpreted language.

    Qt 6.3 has been working on a new "Qt Language Server" module, there are a number of new functions in the Qt Core module, Qt Quick has added a MessageDialog that will provide a native dialog message box on supported platforms, "qmltc" as the new QML type compiler, the Qt Wayland Compositor module adds a Qt Shell that supports all windowing system features handled by Qt, Qt Wayland can now support creating custom shell extensions, support for Wayland's Presentation Time protocol, and a variety of other additions.

  • The new Qt Quick Compiler - get QML to run at a speed close to native

    As most of you know, QML is an interpreted language. The flexibility of any interpreted language always comes with a potential decrease in performance. As we are very convinced of many other potentials of QML, we strive to reduce - if not to completely eliminate - this unpleasant potential. We implemented changes in the last Qt5 releases and especially in Qt6 helping to take a significant step towards our long term goal: make QML run at a speed close to native. This blog post explains what is new. The upcoming two blog post will elaborate the technology and its development history.

  • Rust 1.58.0 released [LWN.net]

    More information on "captured identifiers" (the ability to use in-scope variables directly in format strings) can be found on this page.

  • How To Install Apache NetBeans on Fedora 35 - idroot

    In this tutorial, we will show you how to install Apache NetBeans on Fedora 35. For those of you who didn’t know, The NetBeans (also known as Apache Netbeans) is an open-source and award-winning IDE (integrated development environment) application for Windows, Linux, and Mac. It offers excellent debugging capabilities, coding, plugins, and extensions with multiple out-of-the-box features.

    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 Apache NetBeans IDE on a Fedora 35.

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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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