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Over the years I have published a number of RFCs in the IETF. They are listed below. As primary author: RFC7684 - OSPFv2 Prefix/Link Attribute Advertisement RFC7777 - Advertising Node Administrative Tags in OSPF RFC7855 - Source Packet Routing in Networking (SPRING) Problem Statement and Requirements RFC8355 - Resiliency Use Cases in Source Packet Routing in Networking (SPRING) Networks RFC8370 - Techniques to Improve the Scal..
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In a few days, on Monday, December 4, at 10 a.m., I will present at the .NET Conference Italia 2023, which will be held at the Microsoft House in Milan. My session is titled “C#12 What’s new and interesting” and is part of a rich agenda focused on the recent release of .NET 8. I presented on the same subject at a DevRomagna meetup a few months ago when C# 12 was in preview and still had several moving parts. Now that the final release..
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I finally decided to hang up a shingle on itch.io. My first app there is not a game. Lua Carousel is a lightweight environment for writing small, throwaway Lua and LÖVE programs. With many thanks to Mike Stein who helped me figure out how to get it working on iOS, this is my first truly cross-platform app, working on Windows, Mac, Linux, iOS and Android. repo Carousel has its own devlog/notebook. I try to post little scripts tha..
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The Raspberry Pi has been the most popular single board computer (SBC) among computer hobbyists for the past decade. It can be used to perform a wide variety of very different tasks, such as running graphical apps, streaming media, performing home automation, and monitoring humidity levels in a greenhouse. This is largely made possible by the Raspberry Pi’s many interfaces (including GPIO, USB, HDMI, and wired/wireless Ethernet), as wel..
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The Raspberry Pi has been the most popular single board computer (SBC) among computer hobbyists for the past decade. It can be used to perform a wide variety of very different tasks, such as running graphical apps, streaming media, performing home automation, and monitoring humidity levels in a greenhouse. This is largely made possible by the Raspberry Pi’s many interfaces (including GPIO, USB, HDMI, and wired/wireless Ethernet), as wel..
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Introduction This year I set a personal goal of walking for a total of 1,000 kilometers and I’m proud to say I’m close to hitting that goal. I’ve been tracking all the different routes I take in an app named Strava . One nice feature of Strava is that the app provides access to the raw data in a format called GPX . Starva can visualize the route in their app, but I wanted to try and perform my own visualization. That brought me to this b..
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Hi, Nach fast zwei Jahren ohne Release ist es am Samstag endlich so weit. Bei einem meiner Kunden wurde seit zwei Jahren nicht released - Wahnsinn 🤯 Warum? Viele Gründe. Das Team hat sich in Komplexität verrannt. Es wurden große (notwendige) Änderungen vorgenommen. Diese hatten aber viele Seiteneffekte. Und der Anspruch war alles “richtig” zu machen. Es wurde also immer weiter entwickelt. Mit einem abgeschlossenen Thema kamen ..
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Five minute hacks: Swapping left and right headphone audio in wireplumber
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purpleidea.com
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2 years ago
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eng
I’m on Fedora 37 at the moment. My headphone audio is backwards. How do we fix it? I’ve apparently never found the right magic until now. The Setup : I have a crappy “couch computer”. It’s used for casual internet browsing and video watching. It has an analog audio out which goes to my speakers. I’d like to use headphones for when I don’t want to annoy my neighbours. I have a pair of wireless headphones that I got for free, but the..
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Five minute hacks: Swapping left and right headphone audio in wireplumber
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purpleidea.com
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2 years ago
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eng
I’m on Fedora 37 at the moment. My headphone audio is backwards. How do we fix it? I’ve apparently never found the right magic until now. The Setup : I have a crappy “couch computer”. It’s used for casual internet browsing and video watching. It has an analog audio out which goes to my speakers. I’d like to use headphones for when I don’t want to annoy my neighbours. I have a pair of wireless headphones that I got for free, but the..
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Whenever I discover a new GUI toolkit, my first question is always “is it more native than the Web?” For reference, here are some ways Web apps have better system integration than Flutter: System fonts, font hinting settings, and font fallback settings. System text navigation shortcuts. System scrollbar visibility, thickness, and click settings/behavior. System highlight menus and controls (on touchscreens). System display scaling setting..
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File encryption in Python: An in-depth exploration of symmetric and asymmetric techniques
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snyk.io
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2 years ago
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eng
This article dives into the world of encryption in Python. For symmetric encryption, we’ll focus on Amazon’s Key Management Service (KMS) and PyNaCl SecretBox. Then, we’ll look at asymmetric encryption and PyNaCl’s public/private box.
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Post data breach news, download or torrent links to breaches, or data breach sources. Also post past data breaches you are looking for. Data Breach Sources: https://en.wikipedia.org/wiki/List_of_data_breaches - Wikipedia list of past data breaches https://sizeof.cat/post/data-leaks/ - Large list of data breaches with torrent links https://breachforums.is - Data breach forum, decent selection, uses a credit system to download l..
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Spoofing Objective-C return values on Apple Silicon using LLDB
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www.jviotti.com
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2 years ago
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eng
This article describes how LLDB can be used to mutate return values of Objective-C methods and functions
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Spoofing Objective-C return values on Apple Silicon using LLDB
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www.jviotti.com
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2 years ago
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eng
This article describes how LLDB can be used to mutate return values of Objective-C methods and functions
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Greatly improved performance in MapTiler Engine 13, the latest release of the leading map tile rendering software.
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This account comes from several publicly available sources as well as accounts from insiders who worked at Knight Capital Group at the time of the issue. I am telling it second- or third-hand. On August 1, 2012, Knight Capital fell on its sword. It experienced a software glitch that literally bankrupted the company. Between 9:30 am and 10:15 am EST, the employees of Knight capital watched in disbelief and scrambled to figure out what we..
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Fetch the Flag CTF 2023 took place October 27-28, bringing together thousands of players worldwide to compete to solve 30+ hacking challenges, ranging from web to cryptography. In this blog, we’re excited to share some of our favorite community writeups for these challenges.
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Liked: Cloudflare does not consider vary values in caching decisions I've not encountered this problem before, but good to keep it in mind.
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Part 2: Use Good Headings For Structure And Scanning
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engineering.squarespace.com
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2 years ago
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eng
Part 1 of this tutorial introduced you to the content types that are most common in technical documentation. You also evaluated a real-life example as a reader, and you may have realized how headings are essential to a good reader experience. It’s because readers on the web do not read – they scan ¹ . People actually read 25% slower on the web² and they only read 20% of the content on a page³. (This data is from 2008; I’m scared to know..
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Learn how Snyk's product designers approached the UI/UX of the Snyk VS Code extension to improve consistency, reduce cognitive load and visual noise, and add delight.
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First, I feel I need to make one thing clear: I'm nobody and have no special inside information. I'm just a random terminally-online guy who…
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Resistance to the low-density regions: the Hodges-Lehmann location estimator based on the Harrell-Davis quantile estimator
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aakinshin.net
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2 years ago
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eng
Previously, I have discussed the topic of the resistance to the low-density regions of various estimators including the Hodges-Lehmann location estimator ($\operatorname{HL}$). In general, $\operatorname{HL}$ is a great estimator with great statistical efficiency and a decent breakdown point. Unfortunately, it has low resistance to the low-density regions around $29^\textrm{th}$ and $71^\textrm{th}$ percentiles, which may cause troubles....
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Resistance to the low-density regions: the Hodges-Lehmann location estimator based on the Harrell-Davis quantile estimator
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aakinshin.net
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2 years ago
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eng
Previously, I have discussed the topic of the resistance to the low-density regions of various estimators including the Hodges-Lehmann location estimator ($\operatorname{HL}$). In general, $\operatorname{HL}$ is a great estimator with great statistical efficiency and a decent breakdown point. Unfortunately, it has low resistance to the low-density regions around $29^\textrm{th}$ and $71^\textrm{th}$ percentiles, which may cause troubles....
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Table of Contents CDC—A Quick Primer Does CDC Break Encapsulation? Entering Data Contracts Implementation Approaches For Data Contracts The Outbox Pattern Stream Processing Streaming Data Contracts—Beyond the Basics Handling Schema Changes Summary This post originally appeared on the Decodable blog . All rights reserved. Having worked on Debezium—an open-source platform for Change Data Capture (CDC)—..
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How I Safeguard Essential Data in My Homelab with Off-site Backup on Cloud
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akashrajpurohit.com
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2 years ago
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eng
Data is the lifeblood of my homelab, and losing it would be a nightmare. Join me in exploring my backup strategy, featuring rclone and systemd, to keep my databases, vital data, and even passwords safe and sound in the cloud.
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Hi, Warum entwickeln wir heute objektorientiert und nicht funktional? Wieso sind 7 von 10 der populärsten Programmiersprachen objektorientiert? Und warum ist keine (rein) funktionale Sprache darunter? Quelle: Stackoverflow Developer Survey 2023 Die Frage hat sich auch Richard Feldman 2019 gestellt. Und die Hintergründe sind interessant. Natürlich - wie immer - es ist kompliziert. Aber einen Aspekt finde ich besonders..
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Table of Contents CDC—A Quick Primer Does CDC Break Encapsulation? Entering Data Contracts Implementation Approaches For Data Contracts The Outbox Pattern Stream Processing Streaming Data Contracts—Beyond the Basics Handling Schema Changes Summary This post originally appeared on the Decodable blog . All rights reserved. Having worked on Debezium—an open-source platform for Change Data Capture (CDC)—..
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How I Safeguard Essential Data in My Homelab with Off-site Backup on Cloud
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akashrajpurohit.com
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2 years ago
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eng
Data is the lifeblood of my homelab, and losing it would be a nightmare. Join me in exploring my backup strategy, featuring rclone and systemd, to keep my databases, vital data, and even passwords safe and sound in the cloud.
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Over a year ago I read Matthew Strom’s article How to pick the least wrong colors , where he explored the fascinating intricacies of designing good color schemes. Here, “good” meant not just whether the colors looked nice, but also how distinguishable they were from each other and whether or not they accomodated individuals with conditions like protanopia, for example, who cannot see red light. He came up with a great solution and posted..
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I’ve been using portable writing setups for a while. I started with an AlphaSmart Neo. This was great, but with the screen angle being fixed not as versatile as I had wanted. I wrote a novella on it (said novella would later be extended and become a #1 best-seller in Amazon’s Science Fiction Romance category!)
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Thinking about venturing into the world of Arch-based Linux distributions? Be sure to check out EndeavourOS’s latest release, ‘Galileo’. Like Arch Linux, EndeavourOS uses a rolling release model, issuing a... The post EndeavourOS ‘Galileo’ is Available to Download is from OMG! Linux and reproduction without permission is, like, a nope.
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I believe that in all facets of life, anything taken for granted should be examined. For me, this includes how I think about and interface with time. Since beginning research into this topic a few years ago, the French Republican Calendar has continued to fascinate and delight me, so much so to the point that I use decimal time and the republican calendar as my default method of tracking time in my personal life.
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