Page 25 of 127 (2525 total posts)

January 2023

08-01-2023
Docker on MacOS is slow and how to fix it · Paolo Mainardi

Docker on MacOS is slow and how to fix it · Paolo Mainardi

Source: paolomainardi.com

Thanks to the DALL·E 2, we finally have a very nice graphic representation of the feelings of a Docker container inside a macOS environment, I will try with this article to make this poor container safe to the coast. TL;DR Link to heading At the time of writing, the only viable option to have a decent performance and a good DX are: VirtioFS to share the filesystem (Docker Desktop, Rancher Desktop, Colima) - There are still some issues.

Tags: docker macos how-to performance
02-01-2023
Opinion | The Alt-Right Manipulated My Comic. Then A.I. Claimed It.

Opinion | The Alt-Right Manipulated My Comic. Then A.I. Claimed It.

Source: nytimes.com

Another interesting continuation of the debate on the impact of chatGPT and Stable diffusion and the other newest ai based creative genetors. I think these new tools are a big thing, a game changer. Will it bring on a series of new and common ways tomdigitslly sign content produced? This idea sounds ok but there are a lot of issues with bringing it about. Will it bring out a new, singular, ethical concept sitting along side “original work” and “plagiarism”? Here is the author: “My drawings are a reflection of my soul. What happens when artificial intelligence — and anyone with access to it — can replicate them?”

Tags: art creativity plagiarism nyt articles chatgpt

December 2022

30-12-2022
Regexp Preprocessor

Regexp Preprocessor

Source: pomsky-lang.org

Regexp Preprocessor URL: https://pomsky-lang.org/docs/get-started/introduction/ Type: article Domain: pomsky-lang.org Notes: Interesting but not for me. I know regexps are arcane and confusing but they are well documented and people know them. I put this in the same bucket as scss and sass and many other helpful pre-processors. Not for me. Of course, you may not know that C++ started out literally as a C pre-processor (called cfront) that would generate C. So... The author says: "Summary of what pomsky is and what it looks like. Pomsky is a language that compiles to regular expressions. It is currently in an alpha stage and will likely change in the next few releases."

Notes:

Interesting but not for me. I know regexps are arcane and confusing but they are well documented and people know them. I put this in the same bucket as scss and sass and many other helpful pre-processors. Not for me. Of course, you may not know that C++ started out literally as a C pre-processor (called cfront) that would generate C. So... The author says: "Summary of what pomsky is and what it looks like. Pomsky is a language that compiles to regular expressions. It is currently in an alpha stage and will likely change in the next few releases."

Tags: regexp preprocessor pomsky how-to
29-12-2022
A closer look at Acorn, our open source precision farming rover - Research Blog - Twisted Fields community

A closer look at Acorn, our open source precision farming rover - Research Blog - Twisted Fields community

Source: community.twistedfields.com

Too cool. Let the author speak: "Hello Acorn fans! We recently released a new video, linked below. The rest of this post is an article version of the video for those that want to quickly scroll through the screenshots or prefer to read. If you’re new here, make sure to check out our announcement post where we talk more about the motivations and goals of the project. A closer look at Acorn, our open source precision farming rover Hello everyone and welcome to Twisted Fields, our research farm in San Gregorio ..."

Tags: robots farming opensource
29-12-2022
What Can We Learn from Barnes & Noble's Surprising Turnaround?

What Can We Learn from Barnes & Noble's Surprising Turnaround?

Source: tedgioia.substack.com

I was in a Barnes and Nobel again after many years. Actually many years before that I would go to a B&N more than once a week. Then between Amazon and terrible inventories at B&N and Kindle and Nook I stopped going. Then a few weeks ago I visited one and it was a revelation. I had a great time browsing books and books and books. Great article:"Digital platforms are struggling, meanwhile a 136-year-old book retailer is growing again. But why?"

Tags: retail barnes-and-nobel turnarounds management strategy book
28-12-2022
A Nibble of Geohashes in Go - by Kurt - Get Code

A Nibble of Geohashes in Go - by Kurt - Get Code

Source: getcode.substack.com

This is a really cool algorithm that i never heard of. Also geohashes are not too hard to compute and have very useful and unteresting properties. the concept of a z-order curve is explained. That too is a useful model and concept. The author says: “Latitude and longitude as a locality-preserving string.”

Tags: geo geohash geocode latlong how-to explainer algorithms
28-12-2022
A brief tour of the PDP-11, the most influential minicomputer of all time | Ars Technica

A brief tour of the PDP-11, the most influential minicomputer of all time | Ars Technica

Source: arstechnica.com

A wonderful exhaustive tour of the architecture and operation of thr PDP-11, a venerable early comouter. It helped popularize the interactive computing paradigm we take for granted today.

Tags: pdp-11 explainer architecture hardware
23-12-2022
GitHub - gregmolnar/prepper: Prepper is a simple server provisioning tool, built on top of SSHKit. You can use it to script your server build process.

GitHub - gregmolnar/prepper: Prepper is a simple server provisioning tool, built on top of SSHKit. You can use it to script your server build process.

Source: github.com

This seems like a very nice simple tool to solve a common problem. My only confusion is that there are a bunch of similar tools to do the same thing. Each has its own DSL, written in ruby or some other language, has its own conceptual steucture, and its own bugs. It’s enough to make me decide to just keep doing it by hand. Heres what the author says: “ Prepper is a simple server provisioning tool, built on top of SSHKit. You can use it to script your server build process. - GitHub - gregmolnar/prepper: Prepper is a simple server provisioning tool...”

Tags: automation server configuration setup dsl cloud
22-12-2022
An Introduction to Ractors in Ruby | AppSignal Blog

An Introduction to Ractors in Ruby | AppSignal Blog

Source: blog.appsignal.com

I read and heard about Ractors in ruby. This article demystifies them. My evaluation: Ractors are a safer alternative to Threads. I’m sure thats a massive oversimplification and even incorrect in a way. But for me I need a simple hook to hang the concept onto! The author says: “Discover when and why you should use ractors, and build a ractor in Ruby.”

Tags: ruby threads concurrency ractor explainer
20-12-2022
Networking on the Network

Networking on the Network

Source: vlsicad.ucsd.edu

Several million people employ electronic mail for some significant portion of their professional communications. Yet in my experience few people have figured out how to use the net productively. A great deal of effort is going into technical means for finding information on the net, but hardly anybody has been helping newcomers figure out where the net fits in the larger picture of their own careers. These notes are a first attempt to fill that gap, building on the most successful practices I've observed in my twenty years on the net. I will focus on the use of electronic communication in research communities, but the underlying principles will be applicable to many other communities as well.

Tags: research phd cool-tools network career
19-12-2022
rails/docked: Running Rails from Docker for easy start to development

rails/docked: Running Rails from Docker for easy start to development

Source: github.com

This is not a new thing by a long shot. But thw fact that it is published by dhh is a big deal imo. For me it assures me to some extent that it is “correct” and that it will be maintained. From author: “Running Rails from Docker for easy start to development - rails/docked: Running Rails from Docker for easy start to development”

Tags: rails docker tool cool-tools scale deploy build how-to
18-12-2022
Use Postgres for everything!

Use Postgres for everything!

Source: amazingcto.com

Insights about simplifying your architecture. Wow! Using postgres instead of REDIS? This flies in the face of what I thought I understood! Author: “Startups use too much technology. My advice: Use Postgres for everything”

Tags: architecture simplify postgres insights yagni redis