Programming

Moving on from Python Machine Learning might seem impossible. Let me break down why and how you can do it.

optimize your home bar with ✨logic programming✨

REST has been the predominant architectural choice for API development on the web. GraphQL being the new kid in town has been continually gaining traction over the last few years as an alternative way to build APIs. GraphQL is - "A query language for...

Macros are one of the most powerful concepts in Elixir. Its what differentiates the language from the underlying Erlang BEAM…

In this article We will explore Good practices to follow when programming in Python. The Zen of Python is a collection of 19 guiding ...

A detailed explanation of why Elixir uses a dot when invoking anonymous functions

Simple is better than complex

A picture's worth a thousand words. It can be confusing to explain to a LiveView newbie just what the lifecycle of a LiveView process looks like. I made a flow chart to help visualize how an HTTP Request becomes a stateful LiveView

I would like to compare a screenshot of one application (could be a Web page) with a previously taken screenshot to determine whether the application is displaying itself correctly. I don't want an...

Learn how to compare two images for similarity using Mean Squared Error and Structural Similarity Index (SSIM) with Python. Code included.

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Given a set of r random values from a large set (of size N), I have been using the formula 1-exp(-r**2/(2N)) to approximate the probability of a collision. It assumes that r is much smaller than N. The formula suggests that if you have hundreds of millions of random 64-bit numbers, you will start getting … Continue reading How accurate is the birthday’s paradox formula?

Self-referential association is used to associate a model with itself. It's pretty common to have this kind of association to build relationships in today's social media applications - Twitter, Mastodon, Facebook, etc. However, the association model ...

If you take a square and rotate it 90 degrees, you get back an identical square. We say the square is rotationally symmetric. Similarly, if you reflect it...

and Req

When you enter in your browser the domain name lemire.me, it eventually gets encoded into a so-called wire format. The name lemire.me contains two labels, one of length 6 (lemire) and one of length two (me). The wire format starts with 6lemire2me: that is, imagining that the name starts with an imaginary dot, all dots … Continue reading Coding of domain names to wire format at gigabytes per second

Documentation and guides from the team at Fly.io.

In the final part of this series, we'll see how GraphQL subscriptions work and how to create them with Absinthe.

A SPARQL client for Elixir.

An implementation of JSON-LD for Elixir and RDF.ex.