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It's common to need a specific version of PostgreSQL installed for things like pg_dump in a Python docker project (which is often based on Debian). It's not hard, but it's easy to forget the exact steps, so I wanted to walk you through how to do it step by step.

It's common to need a specific version of PostgreSQL installed for things like pg_dump in a Python docker project (which is often based on Debian). It's not hard, but it's easy to forget the exact steps, so I wanted to walk you through how to do it step by step.

After a two-month writing hiatus, I'm back to share my recent adventure: moving back to Japan. Two weeks ago, I left my croupier job in Estonia, moved back to Japan and already achieved one of my long-standing dreams – settling into a charming two-story house with a garden. My plan is to transform this outdoor space into a green haven, with lemon trees and herb-filled pots(Yes I love lemon trees a lot and fortunately there are lemon trees....

Why SIMD programming is harder than it looks: exploring cosine similarity optimization across x86 and Arm architectures, from basic AVX2 to cutting-edge SVE2 instructions.

chatgpt-shell includes a couple of mechanisms to operate on an Emacs buffer region. That is, select a region and ask the LLM robots to modify it for us. Until now, both of these mechanisms didn't quite close the loop. They could either modify current region or iterate on a separate solution, but never both. M-x chatgpt-shell-quick-insert While chatgpt-shell's quick insert mechanism already enabled selecting a region and requesting chan....

Introduction: Welcome to the final episode of the JSON for Engineers series! In this concluding session, we tackle the challenges of working with large JSON datasets, exploring efficient strategies for streaming data while minimizing memory usage. These techniques enable developers to handle massive payloads without overburdening system resources, ensuring scalable and cost-effective applications. JSON Streaming: Using JSON Lines for m....

Why SIMD programming is harder than it looks: exploring cosine similarity optimization across x86 and Arm architectures, from basic AVX2 to cutting-edge SVE2 instructions.

Mostly Harmless - vit.baisa.cz - 1 year ago - eng

Mostly Harmless - vit.baisa.cz - 1 year ago - eng

This is part 2 of a blog series on containerizing a Duende IdentityServer and a client application. In this post, we resolve communication challenges that

Jag flyttade till en ny stad och fick en perfekt välkomstpresent i min brevlåda: Om krisen eller kriget kommer är en broschyr från Myndigheten för samhällsskydd och beredskap (MSB) . Den skickades ut till alla svenskar nyligen.

Welcome back to the Nix on Mac series! By the end of this post, you’ll be able to fully configure VSCode through your Nix flake via home-manager, which we set up in part 2 . This includes: Custom keybindings and settings Installing themes and extensions from a nixpkgs overlay Properly aliasing VSCode and other macOS applications to /Applications for Spotlight Without further ado, let’s dive in! Installing VSCode Nix won’t install no....

Welcome back to the Nix on Mac series! By the end of this post, you’ll be able to fully configure VSCode through your Nix flake via home-manager, which we set up in part 2 . This includes: Custom keybindings and settings Installing themes and extensions from a nixpkgs overlay Properly aliasing VSCode and other macOS applications to /Applications for Spotlight Without further ado, let’s dive in! Installing VSCode Nix won’t install no....

In this guide, we’re going to demonstrate how to write and run the simplest script for tracking Ethereum wallet balance with GetBlock’s RPC API. What is Token Ownership? Token ownership is just a digital version of holding an asset. It is similar to holding stocks, currencies, or commodities like gold or silver. Each token is linked to an account (or wallet address), and the balance of tokens in that account reflects ownership.  When you ac....

French Toast - sam.hooke.me - 1 year ago - eng
Ingredients For two people (four pieces, two per person): For the liquid: 2 large eggs. 120g of milk. 15g of plain flour. 25g of granulated sugar. A pinch of salt. 1 tsp ground cinnamon. 1 tsp vanilla extract. For frying: Butter. 4 slices of bread (thick but not too thick, preferably a day or two old). Method Mix all ingredients for the liquid. Heat up a frying pan with some butter. Pour the liquid into a dish, then lay two piece..

French Toast - sam.hooke.me - 1 year ago - eng
Ingredients For two people (four pieces, two per person): For the liquid: 2 large eggs. 120g of milk. 15g of plain flour. 25g of granulated sugar. A pinch of salt. 1 tsp ground cinnamon. 1 tsp vanilla extract. For frying: Butter. 4 slices of bread (thick but not too thick, preferably a day or two old). Method Mix all ingredients for the liquid. Heat up a frying pan with some butter. Pour the liquid into a dish, then lay two piece..

The US Navy gave me a solid foundation in leadership and operational excellence. But translating that into the business world requires a few more things.

The US Navy gave me a solid foundation in leadership and operational excellence. But translating that into the business world requires a few more things.

The US Navy gave me a solid foundation in leadership and operational excellence. But translating that into the business world requires a few more things.

The US Navy gave me a solid foundation in leadership and operational excellence. But translating that into the business world requires a few more things.



Ich war kürzlich auf der Team ‘24, quasi Atlassians Hausmesse, und habe mich dort mit Matt Schvimmer, Senior Vice President und Head of Product für das Agile- und Devops-Portfolio von Atlassian, getroffen. Wir haben darüber gesprochen, welche Unterstützung die Atlassian-Tools für moderne Softwareentwicklung bieten. Dieses Interview erschien erstmals im Chef von Devs Newsletter #57 Besonders für Teams, die in komplexen Umg..


Synchronicity Apocalypse Days (Issue #191) 2024-11-23 12:45:00 +07:00 by Mark Smith This week’s newsletter is out! In this week’s edition : UK healthcare++, the big Bluesky migration madness, Bitcoin & memecoins are blowing up, forums are still cool, making music with AI, crypto-anarchism, aliens and lost civilisations detour Issue details: Title: Synchronicity Apocalypse Days Issue: 191 Page: issue webpage Another awes..

It’s been a little while since I introduced the Mgmt Configuration Language . I originally wrote this article in 2019, and as I was working on it alongside the code for functions, when I realized that lambdas didn’t work properly. It took some time to finally solve that properly. Since then I’ve been working to get mgmt production ready. It’s properly useful for production now, and so it’s time for me to catch up on my documentation. I’v..

It’s been a little while since I introduced the Mgmt Configuration Language . I originally wrote this article in 2019, and as I was working on it alongside the code for functions, when I realized that lambdas didn’t work properly. It took some time to finally solve that properly. Since then I’ve been working to get mgmt production ready. It’s properly useful for production now, and so it’s time for me to catch up on my documentation. I’v..


What keeps your spark alive for developing software and learning Python? Do you like to try new frameworks, build toy projects, or collaborate with other developers? Christopher Trudeau is back on the show this week, bringing another batch of PyCoder's Weekly articles and projects.


I recently built a Bluesky bot. To build it, I had to dig into the Bluesky firehose. Here's what I learned.

I recently built a Bluesky bot. To build it, I had to dig into the Bluesky firehose. Here's what I learned.

Warlock AI - er4hn.info - 1 year ago - eng

I'm a fan of macOS's auto-hide menu bar setting. Unless I'm reaching out to a menu item, I don't typically need to have a visible menu bar, so I set auto-hide to "Always". On rare occasions, I turn this setting off (say for a screen grab ). While reaching out to macOS Control Center is OK, I wanted to quickly toggle it from the comfort of Emacs via M-x fuzzy search. We can leverage AppleScript to toggle the setting on and off. In th....

On Music Tabs - zserge.com - 1 year ago - eng
I love music. I love playing music. I love making musical instruments and music software. I don’t have formal musical training. I’ve never taken lessons, and honestly, I’m a pretty bad musician. What I do excel at, though, is hoarding musical instruments. At this point, name any instrument, and there’s a decent chance I have it somewhere in my room. Some of these instruments never played anything better than “Twinkle, Twinkle Little Star”, ..





On Music Tabs - zserge.com - 1 year ago - eng
I love music. I love playing music. I love making musical instruments and music software. I don’t have formal musical training. I’ve never taken lessons, and honestly, I’m a pretty bad musician. What I do excel at, though, is hoarding musical instruments. At this point, name any instrument, and there’s a decent chance I have it somewhere in my room. Some of these instruments never played anything better than “Twinkle, Twinkle Little Star”, ..

Getting Duende IdentityServer and a client application up and running in separate containers can be challenging. This blog post will provide a

Workload - mschaef.com - 1 year ago - eng
Lately, I've been reading "Beyond Mach 3" ), Col. Buddy Brown's memoir of his years piloting the U-2 and SR-71 spy planes. If you like that sort of thing, it's an interesting read on its own, but it also has parallels to the software industry, particularly in the way it describes pilot workload. The concept of pilot workload provides a nice way to think explicitly about the burdens our systems place on us as engineers and operators to ....

Back in September 2023, we announced our Public Beta for our new Common Runtime router: Router 2.0. Now generally available, Router 2.0 will replace the legacy Common Runtime router in the coming months, and bring new networking capabilities and performance to our customers. The beta launch of Router 2.0 also enabled us to deliver HTTP/2 […] The post Router 2.0 and HTTP/2 Now Generally Available appeared first on Heroku .

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