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2023-10-26-001 - srijan.ch - 2 years ago - eng
Test webmention + fed.brid.gy: Two naked tags walk into a bar. The bartender exclaims, "Hey, you can't come in here without microformats, this is a classy joint!"

Hi, “Nach dem Import packen wir das File aus und lesen die Meta-Informationen” “Und wo schreiben wir sie rein” “Diese Information wird in unterschiedlichen Datenbanken abgelegt. Die Path Information wird auf allen Service Datenbanken verteilt, damit diese wissen wie sie auf die Files zugreifen. Andere Daten legen wir in die System-Datenbank und in jede Tenant-Datenbank.” Klingt das für dich normal? Sollte es nicht. Was wi..

Learn how to find and fix the new "Use of Weak Hash" vulnerability in crypto-js and crypto-es that was reported on October 18, 2023.

Speed up security for AI generated code with a security companion that works alongside generative AI, enabling both efficiency and security at scale.

2023-10-25-001 - srijan.ch - 2 years ago - eng

2023-10-25-001 - srijan.ch - 2 years ago - eng

Today I learned how to implement a custom Enumerable.DistinctBy extension method that returns distinct elements from a sequence according to a specified key selector function. .NET 6 and its successors have the method built in within LINQ, but I needed it in a .NET Standard 2.0 class library, so I was out of luck. My implementation is simple, not different from others I found online, and should also work fine with old .NET releases. H..


I started playing Space Engineers again on a multiplayer server I host. Even though I played alone, occasionally I got disconnected every 5-20 minutes. There was no pattern to it, and there were really no good hits on DDG or Google. The server runs in Docker on a Linux host, I even rebuilt the image from scratch, and it didn’t help. I even ran the server on my local machine, where I’m running the game. The server logs said ValidateAuthT....

Design your side projects, blog posts and even your fun experiments to triangulate multiple learning paths simultaneously. Then, use them to build out your portfolio.

This article will guide you through the process of securing your JavaScript applications using the Snyk CLI.


In this hands-on article, we’ll review how to leverage SQL query parameterization and stored procedures to prevent injection attacks, as well as some additional security measures that help keep our code safe.

Mann-Whitney U test is a good nonparametric test, which mostly targets changes in locations. However, it doesn’t properly support all types of differences between the two distributions. Specifically, it poorly handles changes in variance. In this post, I briefly discuss its behavior in reaction to scaling a distribution without introducing location changes.

I live mostly in Emacs. I say mostly 'cause well, I'm fairly pragmatic about it. If there's a workflow elsewhere that's more appropriate for my needs, I'll happily use that instead. While I'd love to do my web browsing from my beloved editor, Firefox ticks the right boxes for me. I do most of my iOS coding in Emacs. It's a hybrid of sorts between Emacs and Xcode. If I need to use the debugger, Xcode is a clear winner for me. If I happen t....

Mann-Whitney U test is a good nonparametric test, which mostly targets changes in locations. However, it doesn’t properly support all types of differences between the two distributions. Specifically, it poorly handles changes in variance. In this post, I briefly discuss its behavior in reaction to scaling a distribution without introducing location changes.

Great book about our relatinship with time and productivity. The core idea is that we are to consumed by the idea of being at maximum productivity and that harms us and stops from enjoying life.

SEO Metatags I use in my articles... Done for my personal future references, since there are no such posts available online that are not overSEOed.

If you use Django AllAuth and have a custom account adapter, you may find you run up to against rate limits that prevent successful testing of the many unhappy paths of user signup workflows. allauth.account.adapter.DefaultAccountAdapter I did not notice this until I overrode the clean_email() method of my custom adapter, after noticing some unhandled pentest… Continue reading Rate Throttling in Django AllAuth while running Unit Tests

This article clarifies how promotions work and highlights potential pitfalls. It describes a career-growth framework based on technical skills, interpersonal relationships, and influence. As one becomes more senior, the balance between these skills shifts, demanding more focus on relationships and influence.

This post is the second in a three-part series about migrating from a self-built PHP-based Laravel backend to a managed WordPress backend, in an attempt to minimize on-going maintenance and custom code. Part one discussed why moving to WordPress felt like a visit to the Ferengi homeworld, and the final part of the trilogy will […]

Knowledge work is everywhere, and information keeps getting more and more overwhelming. The Knowledge Worker Kit and its private community are here to help!

Table of Contents In previous articles we defined a dialect, and wrote various passes to optimize and canonicalize a program using that dialect. However, one of the main tenets of MLIR is “incremental lowering,” the idea that there are lots of levels of IR granularity, and you incrementally lower different parts of the IR, only discarding information when it’s no longer useful for optimizations. In this article we’ll see the first step of t..

Table of Contents In previous articles we defined a dialect, and wrote various passes to optimize and canonicalize a program using that dialect. However, one of the main tenets of MLIR is “incremental lowering,” the idea that there are lots of levels of IR granularity, and you incrementally lower different parts of the IR, only discarding information when it’s no longer useful for optimizations. In this article we’ll see the first step of t..

Table of Contents In previous articles we defined a dialect, and wrote various passes to optimize and canonicalize a program using that dialect. However, one of the main tenets of MLIR is “incremental lowering,” the idea that there are lots of levels of IR granularity, and you incrementally lower different parts of the IR, only discarding information when it’s no longer useful for optimizations. In this article we’ll see the first step of t..

In this post, I’ll cover how the open source project I created — ctfd-account-hook — evolved to support a long-running, secured HTTP request to notify nearly 4,000 registered participants over email.

We just released a new Snyk Partner Speak Video to showcase Snyk and Slack’s joint integration that enables you to view and use Snyk data on Slack channels.


Hand-written AVX-512FP16 SIMD code achieves 119x speedup over GCC's auto-vectorization for Jensen-Shannon divergence, using reciprocal square roots and FMA instructions.

Hand-written AVX-512FP16 SIMD code achieves 119x speedup over GCC's auto-vectorization for Jensen-Shannon divergence, using reciprocal square roots and FMA instructions.

Welcome to the world of load balancing algorithms, where we unravel the magic behind Round-robin and Consistent Hashing. If you have a solid grasp of technical concepts and are eager to understand how these algorithms efficiently distribute traffic across servers, this blog is your ultimate guide. We'll embark on a human-to-human conversation, exploring the inner workings of Round-robin and Consistent Hashing, and how they keep our systems ..

Welcome to the world of load balancing algorithms, where we unravel the magic behind Round-robin and Consistent Hashing. If you have a solid grasp of technical concepts and are eager to understand how these algorithms efficiently distribute traffic across servers, this blog is your ultimate guide. We'll embark on a human-to-human conversation, exploring the inner workings of Round-robin and Consistent Hashing, and how they keep our systems ..

Broken Windows - backendhance.com - 2 years ago - eng
Hi, Vor einer Woche, in meinem Talk “Pragmatic Programming mit Kotlin” , habe ich über die Broken Window Theory gesprochen. Eigentlich kommt sie aus der Kriminologie. In criminology, the broken windows theory states that visible signs of crime, anti-social behavior and civil disorder […] encourages further crime and disorder […]. ~ Wikipedia Dave Thomas und Andy Hunt übertragen dieses Bild in die Softwareentwicklung...

The select element gets a small but mighty upgrade where you can now add (horizontal rule) elements into the list of options and they will appear as separators.

Welcome to the world of load balancing algorithms, where we unravel the magic behind Round-robin and Consistent Hashing. If you have a solid grasp of technical concepts and are eager to understand how these algorithms efficiently distribute traffic across servers, this blog is your ultimate guide. We'll embark on a human-to-human conversation, exploring the inner workings of Round-robin and Consistent Hashing, and how they keep our systems ..


Twitter has a new-ish feature that lets you embed only the video from another post or tweet in a post/tweet of your own (without quote-replying the source tweet itself). Only the video is then embedded in your post, and a … Continue reading → The post Embed only the video from another post on X or Twitter first appeared on The NeoSmart Files .

Recently I’ve found myself quantifying my existence - or that which I’ve got left - by “expected number of good [X] remaining.”

Hello! In the previous post, I covered tainted types as the second of a domain primitives series . Tainted types helped us package dangerous user input into a value object to ensure that all the areas where it propagated to are handled correctly. We’ll extend the value object concept to create a container for sensitive data. It’s one of my favorite domain primitives. They are fantastic for storing and tracking sensitive data, and p..

Hello! In the previous post, I covered tainted types as the second of a domain primitives series . Tainted types helped us package dangerous user input into a value object to ensure that all the areas where it propagated to are handled correctly. We’ll extend the value object concept to create a container for sensitive data. It’s one of my favorite domain primitives. They are fantastic for storing and tracking sensitive data, and p..

Tainted Types - allan.reyes.sh - 2 years ago - eng
Welcome! In the previous post, I covered branded types as the first of a domain primitives series . Where branded types helped us ensure upstream code is correct, we can flip the script and use another type of domain object (specifically, a value object ) to ensure that downstream code is correct. As the adage goes, “always validate user input!” We can “taint” user input as it enters our system and force everything that handles it to ..

Tainted Types - allan.reyes.sh - 2 years ago - eng
Welcome! In the previous post, I covered branded types as the first of a domain primitives series . Where branded types helped us ensure upstream code is correct, we can flip the script and use another type of domain object (specifically, a value object ) to ensure that downstream code is correct. As the adage goes, “always validate user input!” We can “taint” user input as it enters our system and force everything that handles it to ..

Improve your privacy by using DNS over HTTPS. Look up hostnames privately and avoid giving too much info to your ISP. This is a tutorial for dnscrypt proxy on macOS.

A full semantic search tutorial about: data mining with requests and beautifulsoup preprocessing in pandas chunking the document text in smaller paragraphs of the right size for the ML model creating embeddings for each chunk calculating the mean embedding for each document saving data as gzipped json (small file size & easy and fast to read in js with pako.js) creating a static web app based on transformers.js on GitHub Pages App he..

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