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Programming: Vim, Qt Shader and Python

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Development
  • Vim Text Editor for Beginners Part 1 - Introduction

    In my newly refreshed Vim series, you'll learn all the things you'll need to know in order to use this text editor in your daily workflow. In this first video, we'll get Vim installed take an initial look.

  • Vim Text Editor for Beginners Part 2 - Combining Files

    In my newly refreshed Vim series, you'll learn all the things you'll need to know in order to use this text editor in your daily workflow.

  • Qt Shader Tools Looks To Become Official Qt6 Module

    The currently-experimental Qt Shader Tools allows for graphics/compute shader conditioning and used by the in-development Qt graphics abstraction layer for supporting Vulkan / Metal / Direct3D / OpenGL APIs.

    Qt Shader Tools offers various shader features in preparing them for consumption by different graphics APIs. Qt Shader Tools is currently used ahead of time for QtGUI with Qt 5.14+. But for Qt 6.0, Qt Shader Tools is going through the appropriate steps for becoming a formal Qt 6 module for compiling and translating shaders between interfaces.

  • Python Positional-only parameters

    I have downloaded Python 3.8 and start to play around with those latest python functions. In this article, we will look at the Positional-only parameter syntax which is a function parameter syntax / to indicate that some function parameters must be specified positionally and cannot be used as keyword arguments which means after the / syntax we may specify a value for each parameter within that function.

  • For Loop in Python Explained With Practical Examples

    If you are just getting started to learn Python, you must be in search of something to explore for loop in Python.

    Of course, our list of free python resources should help you learn about it quickly.

    In either case, we shall help you learn more about the ‘for‘ loop in python using a couple of important examples.

Vim Text Editor for Beginners

Vim Text Editor for Beginners

Vim Text Editor for Beginners Part 7 - Additional Tips

  • Vim Text Editor for Beginners Part 7 - Additional Tips

    In my newly refreshed Vim series, you'll learn all the things you'll need to know in order to use this text editor in your daily workflow. In the final video, I'll leave you with additional tips that will help you become more productive with Vim.

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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.