Text2Landscape: Visualize a Text in Multiple Spaces with R — Force-directed networks, Biofabric, Word Embeddings, Principal Component Analysis and Self-Organizing Maps
First Visualizations: Frequencies Let us first visualize word frequencies. We can get these frequencies with the quanteda package, which implies transforming the column of lemmas (text.lemmas$lemma) into a quanteda tokens object, then to a document-feature matrix. Doing so, we only retain significant parts of phrases (nous, proper nouns, verbs and adjectives). This only partially spares us the tas
Overview - Crux: Cross-platform app development in Rust
Press ← or → to navigate between chapters Press S or / to search in the book Press ? to show this help Press Esc to hide this help Overview Crux is a framework for building cross-platform applications with better testability, higher code and behavior reuse, better safety, security, and more joy from better tools. It splits the application into two distinct parts, a Core built in Rust, which drives
building-software.md
building-software.md Some thoughts on building software Lately I have been busy reading some new books on Domain Driven Design (DDD) and software architecture -- including a short yet eye-opening one in Python and a great one in F#. At the same time, it seems that more people in the Functional Programming world are looking at more formal approaches to modelling -- some examples here. This has brou
hexagonal-architecture
The Hexagonal (Ports & Adapters) Architecture HaT Technical Report 2005.02 Date: 2005-09-04 (v 0.9 to be updated after reader comments) Alistair Cockburn, acockburn@aol.com Create your application to work without either a UI or a database so you can run automated regression-tests against the application, work when the database becomes unavailable, and link applications together without any user in
Blocky Planet is a tech demo I created in the Unity game engine that attempts to map Minecraft’s cubic voxels onto a spherical planet. The planet is procedurally generated and fully destructible, allowing players to place or remove more than 20 different block types. While much of the implementation relies on common techniques you’d expect from your average Kirkland brand Minecraft clone, the sphe
Clean Architecture (CA) is the system architecture guideline proposed by Robert C. Martin (Uncle Bob) derived from many architectural guidelines like Hexagonal Architecture, and Onion Architecture, among others. Eric Evans introduced the concept of Domain-Driven Design (DDD). He wrote about it in his book Domain-driven Design in 2004 (aka “The Big Blue Book”). Domain-Driven Design is an approach t
Automated tests are important. Without them, programmers waste a huge amount of time manually checking and fixing their code. Unfortunately, many automated tests also waste a huge amount of time. The easy, obvious way to write tests is to make broad tests that are automated versions of manual tests. But they’re flaky and slow. Folks in the know use mocks and spies (I say “mocks” for short in this
Developing evolutionary architecture with AWS Lambda | Amazon Web Services
AWS Compute Blog Developing evolutionary architecture with AWS Lambda This post was written by Luca Mezzalira, Principal Solutions Architect, Media and Entertainment. Agility enables you to evolve a workload quickly, adding new features, or introducing new infrastructure as required. The key characteristics for achieving agility in a code base are loosely coupled components and strong encapsulatio
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Blocky Planet — Making Minecraft Spherical
DDD and Clean Architecture — part 1
James Shore: Testing Without Mocks: A Pattern Language