Posts

• Dec 13, 2015

  Input validation using Haskell

  I describe a way to implement input validation, functional style, using Haskell.
• Jul 23, 2015

  Sudoku Generator in Java with Dancing Links, Part 3: The Algorithm

  It is time to implement the actual Dancing Links algorithm, using our DLXMatrix class and different node classes.
• Jun 22, 2015

  Sudoku Generator in Java with Dancing Links, Part 2: DLXMatrix and parsing

  After defining the basic classes for the nodes in a DLX matrix, I now have to figure out how to represent an entire matrix, as well as parsing a binary matrix into a DLX matrix.
• Jun 18, 2015

  Sudoku Generator in Java with Dancing Links, Part 1: basic classes

  In this first part of a series of blog posts, I write about my first steps towards implementing Donald Knuth's Algorithm X using Dancing Links in Java. The goal is to generate valid sudoku puzzles to be used in my Vimdoku project.
• Jun 17, 2015

  Vimdoku – Sudoku with vim bindings

  After finishing a fairly large software project as an assignment in school, I decided to work on my own project. I settled for creating a simple sudoku game with vim-bindings.