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This post utilizes a score of Array and Enumerable methods to model music notes.

Shortcut keys provide an easier and quicker method of navigating and executing commands on the command line. Read More at Enable Sysadmin

The post 5 ways to navigate the Linux terminal faster appeared first on Linux.com.

Arcan, the unique development framework for user interfaces that’s exploring a ton of new and different ideas, has released a new project – Lash#Cat9, a new command line shell. A guiding principle is the role of the textual shell as a frontend instead of a clunky programming environment. The shell presents a user-facing, interactive interface to make other complex tools more approachable or to glue them together into a more advanced weapon. Cat9 is entirely written in Lua, so scripting in it is a given, but also relatively uninteresting as a feature — there are better languages around for systems programming, and better UI paradigms for automating work flows. Another is that of delegation – textual shells naturally evolved without assuming a graphical one being present. That is rarely the case today, yet the language for sharing between the two is unrefined, crude and fragile. The graphical shell is infinitely more capable of decorating and managing windows, animating transitions, routing inputs and tuning pixels for specific displays. It should naturally be in charge of such actions. Another is to make experience self documenting – that the emergent patterns on how your use of command line processing gets extracted and remembered in a form where re-use becomes natural. Primitive forms of this are completions from command history and aliases, but there is much more to be done here. I’m not a heavy shell user, so I’m not going to make any subjective statements here. It at least seems remarkably interesting, and I’m sure there’s quite a few among us who would love to play with this.

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A comerciante e motociclista Ivanete Costa, 54 anos, que há mais de 30 anos vive a paixão de andar sobre duas rodas, possui um grupo de motociclistas e utiliza o meio de transporte como forma de lazer, mas também para viajar e chegar até os compromissos do dia a dia, em Belém. A motociclista diz que equipamentos de segurança e cumprimento às leis de trânsito são essenciais para evitar acidentes.

Game of Football or Soccer

by Marie Achour.  

Hello to all our Community members, 

I write today with important information about changes to the Moodle Product Leadership team. 

With sadness, we will be saying goodbye to Barry van Oudtshoorn (Platform Manager) and Sander Bangma (Head of Educational Solutions) in early November. They have both found new opportunities that will take them to the next phase in their careers. 

Matt Porritt, who joined Moodle HQ last week, will be taking on the role of LMS Platform Manager, ensuring the LMS Platform team receive continued excellence in leadership as we approach the release of Moodle 4.1 in late November. Matt joins Moodle after 9 years in senior leadership positions with our premium partner Catalyst IT, bringing a wealth of experience to our Product function. 

Recruitment for the Head of Educational Solutions role is commencing this week and I encourage everyone within our community networks who may be interested or know someone suitable for the position to reach out to me. 

I’m sure you will all want to join me in wishing Barry and Sander the very best for the future and in welcoming Matt to the Product Leadership Team.

Marie 

Creating services that listen events in Drupal is pretty straightforward; you just need to create and register a service class and let Drupal know what event you want to trigger on.

Altering routes in a Drupal site is also done through an event trigger, but in this case the implementation is slightly different. This is because Drupal takes care of the trigger setup and allows you to create an event subscriber that will automatically trigger when the routes are created.

In this article I will go through how to set up a route alter event subscriber, why the setup is slightly different from normal events, and what this event might be used for.

Altering Routes Using A Route Subscriber

Registering a route subscriber is done just like any other even subscriber with an entry in the module services YAML file. Adding a tag with the name of “event_subscriber” tells Drupal that this class should be included when events are triggered.

services:
  mymodule.route_subscriber:
    class: DrupalmymoduleRoutingCustomRouteSubscriber
    tags:
      - { name: event_subscriber }

Next, we need to add the routing class to listen to the event. This can be put anywhere in the module, but its conventionally put into a Routing directory within the module src directory. Your module’s directory structure should look something like this with the route subscriber in place.

Read more.

Tutorial to integrate pronto with GitLab CI for Rails app successfully.

To begin collaborating with others, we’ve open sourced several components for our secure operating system, called KataOS, on GitHub, as well as partnered with Antmicro on their Renode simulator and related frameworks. As the foundation for this new operating system, we chose seL4 as the microkernel because it puts security front and center; it is mathematically proven secure, with guaranteed confidentiality, integrity, and availability. Through the seL4 CAmkES framework, we’re also able to provide statically-defined and analyzable system components. KataOS provides a verifiably-secure platform that protects the user’s privacy because it is logically impossible for applications to breach the kernel’s hardware security protections and the system components are verifiably secure. KataOS is also implemented almost entirely in Rust, which provides a strong starting point for software security, since it eliminates entire classes of bugs, such as off-by-one errors and buffer overflows. Another new open source operating system by Google. This time, it seems almost entirely focused on embedded machine learning applications, so it’s definitely a bit outside of my wheel house.