Johan Broddfelt
/* Comments on code */
Donate $

Learn how to code

I'd love to share my experience of writing code with you.
Join me and I'll show you some of my greatest tricks and explain my ideas.

Newsletter sign up

Buy my book

After 5 years of research in how to successfully start and run a business, I have now written a book covering the advice from the leading experts in the field.
Read more and buy the book "Next hill - Beginner's guide to business" today!

Rock, Scissor, Paper neural net

Seeing my kids playing this game gave me the idea to create a neural net that does the same. It also shows how you can use a neural net to analyze patterns in time data.
Rock, Scissor, Paper Neural Net - 2017-06-08 00:06:59

MySQL to DB2

I was asked to migrate an application from MySQL to DB2 and here are the problems I had to overcome to complete the project. When I started out I thought that SQL is SQL and that there might be some issues with handling of the date format. But there was more...
MySQL IBM DB2 Database Migration - 2017-02-04 01:01:26

Development phases of a software developer

I've been writing code for over 20 years and along the way I have experienced that I learned something that brought me to a higher level as a developer. Here are some of those moments. Do you recognize yourself. Perhaps this can help you speed up the development of your own skills.
Learn Develop Excel - 2017-01-14 01:13:52

Work with external js libraries in DataFlex

This post shows you how to integrate dataflex with an external javascript library. In this sample I have used the google Charts library. But the technique can be used for all javascript librarys you can find.
DataFlex javascript library integration - 2016-10-21 15:39:15

Build a Conference App part 3

To create the final touch of our Conference App in DataFlex we will manage user rights, update layout and captions and finally set some color to our project.
DataFlex Conference App Mobile Styling - 2016-10-14 15:55:02