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A collection of 50 posts

25 Minutes of Rust

25 Minutes of Rust (Part 7)

In this episode I finally finish the guessing game by adding a loop to allow multiple guesses.

  • Aaron Lenoir
3 min read
Bf Interpreter

Brainf*** interpreter optimization excercise (part 4)

In this post the brainf*** interpreter is further optimized by translating the source code to an internal instruction set.

  • Aaron Lenoir
4 min read
music

SKYGGE: AI Assisted Pop Music

I found out about SKYGGE and its pop album "Hello World" with AI assisted compositions that actually sound good.

  • Aaron Lenoir
1 min read
blog

Adding Disqus comments to Ghost

In this post I describe how I modified my Ghost Template to include Disqus comments in my blog posts.

  • Aaron Lenoir
3 min read
25 Minutes of Rust

25 Minutes of Rust (Part 6)

In this episode I get random number and convert strings into more numbers. All this to build a guessing game, using the book "The Rust Programming Language" as a guide.

  • Aaron Lenoir
6 min read
Bf Interpreter

Brainf*** interpreter optimization excercise (part 3)

In this part I optimize the Interpreter to run code in 43 seconds instead of 1 minute 7 seconds.

  • Aaron Lenoir
2 min read
25 Minutes of Rust

25 Minutes of Rust (Episode 5)

In this episode, Results and Crates. I continue to build a Rust guessing game, using the book "The Rust Programming Language" as a guide.

  • Aaron Lenoir
3 min read
25 Minutes of Rust

25 Minutes of Rust (Episode 4)

In this episode I aim to learn some Rust concepts beyond Hello World, using the book "The Rust Programming Language" as a guide.

  • Aaron Lenoir
3 min read
25 Minutes of Rust

25 Minutes of Rust (Episode 3)

In this third episode I explore the possibilities of the Rust (rls) Visual Studio Code extension.

  • Aaron Lenoir
4 min read
tools

Screen Recording with OBS Studio

Every year I end up looking for easy to use screen recording software. Today I found out about OBS Studio.

  • Aaron Lenoir
2 min read
25 Minutes of Rust

25 Minutes of Rust (Episode 2)

In this episode I investigate an error with the build environment (cargo run) of my new Rust installation (missing link.exe). I'm doing a series of 25 minute sessions where I try to

  • Aaron Lenoir
3 min read
25 Minutes of Rust

25 Minutes of Rust (Episode 1)

I'm doing a series of 25 minute sessions where I try to get familiar with the Rust programming language. This session I try to set up a Rust development environment on my Windows 10 machine.

  • Aaron Lenoir
5 min read
blog

Running Ghost on Digital Ocean with Docker

I changed a bunch of things to how my blog is hosted. In this post I explain how I used docker compose to run Ghost on a Digital Ocean droplet.

  • Aaron Lenoir
4 min read
blog

Welcome to the new blog.aaronlenoir.com

I have just swapped out the old blog with an upgraded version. Several things were done: Created a new Digital Ocean $5 droplet (the new $5 droplets have slightly better specs) Simplified the

  • Aaron Lenoir
1 min read
english

Debugging FlacLibSharp

I maintain a .NET library to read and write FLAC metadata, FlacLibSharp which some people find useful. There's a bug that I'd like to fix. I thought it could be interesting to document

  • Aaron Lenoir
10 min read
english

FlacLibSharp: Improving the Vorbis Comment API

I maintain a small .NET library FlacLibSharp which some people seem to find useful. But an issue was reported that seemed to indicate part of the API was not user friendly. VorbisComment The

  • Aaron Lenoir
3 min read
Bf Interpreter

Brainf*** interpreter optimization excercise (part 2)

In part 1, I looked at a reference implementation for Brainf*** and a first optimization. The execution time was reduced from 2 minutes, 16 seconds to 1 minute, 6 seconds. Now we'll look

  • Aaron Lenoir
1 min read
javascript

Map Reduce in JavaScript

There seem to be a lot of people who believe using map and reduce to loop through lists of items produces more readable code. I want to figure out how to do this,

  • Aaron Lenoir
3 min read
.net

Learning .NET from the experts (Part 2)

As previously I felt like browsing around the .NET Core source code again, with the aim to pick up some things. I ran into a class I didn't know: ArrayPool. Which, according to

  • Aaron Lenoir
2 min read
english

Creating and Publishing a Browser Extension

I made a super-tiny browser extension. It's a button. When pressed it sends the current page to the Internet Archive. The business end is about 10 lines of code. In case you are

  • Aaron Lenoir
4 min read
commuting

Long Commutes (and an updated podcast list)

I've updated my Podcast List. I've also added a link to the navigation menu above, because its a post that evolves and remains useful. There are several things I do to make my

  • Aaron Lenoir
1 min read
english

Running this blog with docker on Digital Ocean

I try not to blog too much about running this blog itself. But this is still interesting in how it works. The past Before this blog, I ran my blog on an OpenShift

  • Aaron Lenoir
4 min read
english

How do One-Time Passwords work?

I took some time to understand how One-Time passwords work. Sometimes technology feels like magic. I'm not a big fan of magic, so in those cases I like to get a basic understanding.

  • Aaron Lenoir
7 min read
c#

Get original length from a Base 64 string

A question was posed today: can I get the exact length in bytes of the input data, if I have a Base64 string? The answer is yes. Summary (TL;DR) Base64 encodes three

  • Aaron Lenoir
1 min read
.net

Get and Set File Access Right in .NET (Windows)

I had an issue in FlacLibSharp in which I incorrectly removed a file's access rights when saving changes. To make a test for this issue, I had to do two things: Set a

  • Aaron Lenoir
2 min read
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