OpenShift 4.5

• Improved navigation in the OpenShift 4.5 Developer perspective

  The new Red Hat OpenShift 4.5 release includes a more streamlined and customizable navigation experience in the web console’s Developer perspective. In this article, we quickly share the highlights of the new navigation features that we added based on user feedback.

• What’s new in the OpenShift 4.5 console developer experience

  Each new release of Red Hat OpenShift includes usability improvements and features to help developers meet their goals. In OpenShift 4.5, we’ve improved navigation and added a mechanism for customizing navigation and accessing frequently used resources from the Developer perspective.

Programming: Perl, Python, Javascript and LibreOffice GSoC

• The [Perl] Weekly Challenge #068

  The Week #068 is my 23rd week in a row participating the weekly challenge. For the first time, I created a package to deal with the “Reorder List” task. It really helped me in thinking straight when dealing with linked list. With the help my favourite CPAN module Moo, creating class is like piece of cake as shown below.

• Hey, Back Off!

  The choice in parameters for back-off configuration is important. It can be the difference between a barely noticable blip in service quality and an hours-long site outage. In order to explore the consequences of the choice, I wrote a little fictional ditty about a fictional website. I hope you enjoy escaping into this fictional reality as much as I enjoyed writing about it. Your recipe site is different. After all, recipe sites are a dime-a-dozen. With today's modern technology, any kid can put a quick mock-up together with Django, React, and MongoDB to store recipes and retrieve them by various attributes. In order to make your recipe site stand above the rest, you made sure it uses really cutting edge techniques. From details of the web requests coming in, using sophisiticated language parsing and machine learning algorithm, with just a few words about the user's likes and dislikes, you find the perfect recipe just for them. HackerNews called it "just a bunch of buzzwords", of course. But once the graphs went up into the right, with 50% month-over-month growth rates, everyone explained that they knew that this one was different. Popularity sky-rocketed, the engineers worked on scaling up the site, and though it was not the world's most sophisticated microservice architecture, it was medium-service architecture, at least. The web front end would call the machine learning cluster, running on special GPU machines, to get the appropriate keywords by which to look up the recipe. Maybe not a the kind of 50-microservices-architecture that takes three whiteboards to explain, but at least it was easy enough to scale up horizontally. You hired a great Site Reliability Engineer, who built a sophisticated continuous delivery machine. As your machine learning team fine-tuned the model, it would slowly roll out into the cluster, running continous A/B tests that would immediately roll back the change if the model performed worse than before.

• Python map() Function

  The Python's map() function takes an iterable object, along with a function, and applies that function to each element in the iterable.

• PSF GSoC students blogs: GSoC: Week #7

• PSF GSoC students blogs: Weekly Check-in #7

  Hello and welcome to my 7th weekly check-in. I will be sharing my progress with single actor physics simulation and TextBlock2D sizing issue which was pending for quite a while now. I will also be sharing my thoughts regarding the TAB UI component. The official repository of my sub-org, FURY can always be found here.

• Introduction to Javascript loops

  Nowadays Javascript can be easily defined as the world most used programming language: it is used on a variety of platforms, it is integrated in web browsers and thanks to the Node.js runtime it can also be used server-side. In this tutorial we will see the loops we can be used in modern Javascript.

• Ahmed ElShreif: Week 6 Report

  1) The last week I left 5 patches without merging. They are mainly the patches that add support for Calc-comments and Vertical Tab Control. Also the patches of the Calc-comment demo , Writer-comment demo and insert hyperlink demo. The five patches now are merged after working on solving all the comments. The patches can be found in patches status section in the report .

Games: Celeste/Stadia, How to Play Windows Games on GNU/Linux, MOBAs on Android

• What have you been playing lately? It's chat time

  Wow, the end of another week over here in the surprisingly hot and sunny UK. Perfect weather to be sat inside playing games and there's been plenty of that here. Thanks to the news of Celeste coming to Stadia, I was reminded of the fact that Celeste was in the recent itch.io charity bundle so I've been able to give it a thorough go after only previously playing it at a friends PC. I already liked it a lot but now I've sunk plenty more hours into it I'm totally blown away by it. It's truly no surprise to me now why it has amassed such a following, like on Steam where it has over twenty thousand views an an overall Overwhelmingly Positive rating.

• [Older] How to Play PC Games on Linux

  If you’re new to Linux, check out our switcher’s guide before reading this, as it helps to know the basics. There’s no one distro that’s “best” for gaming, but Ubuntu-based distros like Ubuntu, Linux Mint, and Pop!_OS are good options for their widespread support and helpful communities. If you have a different Linux environment on your system, you may have to research the best way to install the right packages and drivers. However, you can almost certainly get games working. Before trying anything, you should make sure your distro comes with the requisite graphics drivers. If not, Nvidia users should grab the company’s official proprietary drivers, and AMD users should install the open-source Mesa drivers. The procedure for installing drivers may vary from system to system, so we won’t get into it too deeply here, but I used these instructions for Linux Mint for the drivers and these instructions for some extra Vulkan packages, which produced good results. Now, before we continue, temper your expectations just a tad. While Linux gaming is easier than ever, it still isn’t on par with Windows. Some games won’t run at all, and others may have small graphical quirks, or decreased performance. Others may require some Googling and command-line tweaking to get playable. The experience isn’t exactly smooth as butter yet-it’s still very Linux-y-but once you have the basics down, you might be surprised at how many games you’re able to run. Here are your options.

• The 20 Best MOBAs for Android Device to Try in 2020

  In comparison to different Android gaming genres, MOBA is a newcomer. But this short time of presence is enough for this extensively exciting game to get immense popularity. However, MOBA is the short form of a long name gaming genre that we know as Multiplayer Online Battle Arena. The uniqueness of this game lets you enjoy fighting on the battlefield side by side with your friends though you are staying far away from each other. It’s like maintaining a connection without friends in the gaming world. If you love to try one, it should be one of the best MOBAs for Android. Otherwise, you may not find the true excitement of playing these games.