I am a full-stack business developer from Poland with a strong interest in DDD. My leading technology is Ruby on Rails.
Contact me at: piotr.jurewicz(you-know-what)rubywizards.com
If you have been working on a multi-tenant application for a long time, there is a high chance that your Tenant model has grown to an enormous size. You probably started with id, name, and subdomain columns. Later there were things that had to be con...
Today, I came across the following method in my old code. (This comes from an application supporting calculations in the construction of concrete floors). def l_factor ((bending_stiffness * 10000000000) / k) ** 0.25 end This big number looks ...
Last weekend I went to the dynamIT conference that took place in Kraków. In his presentation, Andrzej Krzywda was speaking about DDD as Low-Code. He distilled 11 bounded contexts that are common in the different business applications. One of them is ...
Today's post is a continuation of what I wrote yesterday about securing Cloudfront stream with signed cookie. I encourage you to open this post especially to look at the UML diagram. There are some things you need to keep in mind to access a stream ...
In the context of audiobook streaming platform
Yesterday I wrote a post about initializing AWS Elemental MediaConvert job. It's a common case that you initiate a task and have to wait some unspecified time for the result. All what you have is an external system job id. In such cases, I use a ve...
with Ruby SDK for AWS MediaConvert
In the context of audiobook streaming platform
Today's puzzle is a kind of n-back game. In this game, the players take turns saying numbers. They begin by taking turns reading from a list of starting numbers (the puzzle input). Then, each turn consists of considering the most recently spoken numb...
