MundaneClojureForMortals

Mundane Clojure for Mortals: Building a simple Web API

A while ago I did a small introduction to building a simple REST API with Clojure from scratch at Futurice in Berlin. While preparing that, I did create a small tutorial and demo project to follow along ( GitHub, Tutorial). The presentation was recorded on video and you can check it out right now, right here: [embed]https://vimeo.com/125578412[/embed] Feedback, as well as pull requests are highly appreciated. The tutorial is not complete yet and has some glitches here and there I guess. However, I already got feedback, that I was a good starting point for multiple people without previous Clojure experience. Thanks Nils ...

July 23, 2015 · 1 min · Nils
Clojurescript_s_Reagent__Using_props_in_lifecycle_hooks

Clojurescript's Reagent: Using props in lifecycle hooks

I was struggling to get use Facebook React’s props in Reagent’s lifecycle hooks. Don’t worry if you are in the same boat, here comes the solution. My current way of doing this is to use reagent.core/props in the lifecycle hooks. Here is a small working example (based on my work on an application for polytopic vector analysis (PVA): PVA-Parrot), illustrating how to plot with Reagent and the Flot charting library. Pay attention to the usage of `props` in the first `let` block. ...

March 8, 2015 · 2 min · Nils
old and new projects

Sorting out projects - Starting new ones

Who doesn’t know about having too many projects at hand? Guess I am not different, probably rather on the more excessive side of things here. Having finished my PhD and getting some personal issues sorted out, I feel having capacity and the drive to get my hands dirty again. Among the things I already started are some Clojure open source contributions, game experiments and a few other things. However, I felt this is a good opportunity to put a collection of projects on my website. ...

February 21, 2015 · 1 min · Nils
Face Detection with Clojure

Image analysis with Clojure and OpenCV: A face detection example

I recently got not only interested in Clojure but also want to utilize it for some image analysis now. OpenCV is a very solid package for image and video analysis. Java bindings have been released for OpenCV at the beginning of 2013. Unfortunately it wasn’t as easy as I expected in the first place to use it from Clojure. I would like to show you how to do it. Here is an outline of the necessary steps: ...

April 26, 2013 · 6 min · Nils