Blogs by

Enno Wulff

Today I found an application where I was stunned for a moment. via GIPHY This: It took some seconds and investigation before I found out how this icon could be set at this position of

In a recent twitter “conversation” I asked for common programming mistakes. One answer I got was: Any use of ABAP presentation layer, ALV etc. in custom development. Deprecated technology that will make migration to public

This is the 3rd Chapter of the GLADIUS series: One: Introducing: GLADIUS – A Test Unit Framework Two: GLADIUS – The Next Level Secrets Evolved In the first two parts I showed how to building up

this is the 2nd part of the GLADIUS-series. the first part is here: Introducing GLADIUS – A Test Unit Framework What Happened Before I will give you a short overview of the current progress of

In a project I made extensive use of inheritance of a super class. This super class holds all the standard functionality of objects. If a specific object needs to change the standard behaviour the method

One year ago, on June 10th 2017, Stefan Schmöcker and I presented GLADIUS on SAP Inside Track in Hamburg. GLADIUS The idea was to create a coding challenge platform like https://codewars.com or https://codefights.com. Only with

Ok. I admit, I chose Big Data only for you to click on my blog post… 😉 This article is not really about Big Data in its origin meaning. But the idea I would like

  I really love ABAP and the SAP ecosystem. You cannot say that it will be boring some day… I do not understand the SAP ecosystem at all. Although I am in touch with SAP

Current topic in my working life is refactoring. I try to find methods and patterns on how to design programs better just from the start. And I try to find ways to solve general refactoring

When editing an ALV-Grid you can send some messages to the user saying that he entered wrong data. Normally and mostly you will get a popup that displays the errors or warnings. This looks quite