ABAP Unit - TDF (Test Double)
Category - ABAP
This article is about switching off the Depend-On Component and how you can easily test such components.
09/24/2021
ABAP Unit - TDF (CDS Double)
Category - ABAP
This article is about the test of Core Data Services and how you can switch off the test doubles with the help of the TDF.
09/17/2021
ABAP Unit - TDF (SQL Double)
Category - ABAP
In this article we take a closer look at the SQL Double and how you can gain independence from the database.
09/10/2021
ABAP Unit - Test framework
Category - ABAP
This article is about testing private methods and simply disabling dependent on components in code.
09/03/2021
ABAP Unit - Structure of test cases
Category - ABAP
In this article we will take a look at how a test case in ABAP Unit should be structured in order to be easy to read and still is well structured.
08/27/2021
ABAP OO - Chaining and casting
Category - ABAP
This article is about the chaining of method and object calls, we would also like to explain the background to casting to you.
08/20/2021
ABAP Unit - Analysis
Category - ABAP
This article is about the analysis of the test cases that we have written, how do we get the necessary information and how we can interpret it.
08/13/2021
ABAP Unit - Legacy objects
Category - ABAP
This article is about so-called legacy code and how you can use ABAP Unit there too. However, we can only recommend this type to a limited extent.
08/06/2021
ABAP Unit - Basics
Category - ABAP
This article covers the basics of implementing unit tests with ABAP. At this point we want to give you a brief overview.
07/30/2021
ABAP OO - Data Access Object (DAO)
Category - ABAP
In this article we take a look at the DAOs, what you can do with them and how they support you.
07/23/2021
ABAP OO - Constant interface
Category - ABAP
The use of constants in object-oriented programming is standard for most classes. Today we're going to show you a simple example of overarching objects.
07/16/2021
ABAP OO - Exception classes
Category - ABAP
Today we look at the different exception classes and how you can create and use your own exception classes.
07/09/2021
ABAP OO - Exception Handling
Category - ABAP
What about error handling in object-oriented programming? We want to address this question in this article.
07/02/2021
Flutter - Finance Overview (Framework)
Category - Flutter
Before we actually start developing the app, we will first work on the second version of the SwH framework in order to create a reusable basis.
06/30/2021
ABAP Quick - Creation of test data
Category - ABAP
What challenges do you have when setting up test tables and test data and how can machine processing help you?
06/25/2021
ABAP OO - Redefinition and Getter/Setter
Category - ABAP
In this article we look at the topic of redefinition and how getters and setters can help you with uniform interfaces.
06/18/2021
Flutter - Finance Overview (Data)
Category - Flutter
Today we are talking about the data model of the app in the first preview, the design of the API and the challenges involved.
06/16/2021
ABAP OO - Interface and abstract class
Category - ABAP
We had already introduced you to inheritance in ABAP OO and are now looking at interfaces and abstract classes and how they help you with modeling.
06/11/2021
ABAP OO - Dynamic, Static, Super
Category - ABAP
In this article we want to show you the difference between dynamic and static classes and what you can do with them. We also look at the various constructors.
06/04/2021
Flutter - Finance Overview (Project)
Category - Flutter
We start a new project and take you through the various stages from planning to development to release. In this article the explanation of what stands behind the project.
06/02/2021
ABAP Unit Quick Guide
Category - ABAP
Our current e-book is now available on Amazon, we would like to briefly show you what you can expect in the book and what it will bring you in the end.
05/28/2021
DSAG Developer Days 2021
Category - ABAP
The developer days are over and there were again many perspectives on the technologies of the future, but also on many new things that already work today.
05/21/2021
ABAP - Predicative Method Call
Category - ABAP
Due to the OO concept, own methods are usually used for complex queries. This article is about comparing the result from such methods.
05/14/2021
ABAP OO - Class and Inheritance
Category - ABAP
In the next part of the ABAP OO basics we want to show you the basic concept of the class and its characteristics, as well as the inheritance between the individual objects.
05/07/2021
ABAP OO - Basics
Category - ABAP
In this article we take a look at the basics of development in the object-oriented area and start a small series of articles.
04/30/2021
ABAP Quick - RFC Buffer
Category - ABAP
Here is a little tip from us about what can go wrong with the buffer when reading via RFC and what you should definitely pay attention to.
04/23/2021
ABAP - Outlook new articles
Category - ABAP
Today a short look at the upcoming topics in the ABAP area and what we have planned for the series.
04/16/2021
ABAP - Naming conventions
Category - ABAP
How important is it nowadays to adhere to naming conventions or even to use naming conventions in the modern ABAP environment? We want to look at that in this article.
04/09/2021
ABAP - Performance for the SELECT
Category - ABAP
In this article we will look at a few special cases with the SELECT and examine the performance of these constructs. We'll show you the current alternatives and give you little tips while reading.
04/02/2021
ABAP - CL_BP_ABAP_JOB
Category - ABAP
This article is about the scheduling of jobs with the help of the class CL_BP_ABAP_JOB and why it is better to use the class than the function modules.
03/26/2021
ABAP - Check objects (Instances)
Category - ABAP
In this article we will show you how you can analyze instances and react to them correctly, for example if you hand them over during processing and want to react individually.
03/19/2021
ABAP Tools - Work with Eclipse (Transport)
Category - ABAP
In this article we enter the work with transports within Eclipse and show you the previous possibilities of the tool to support you.
03/12/2021
ABAP Quick - Wait for task
Category - ABAP
Today a tip for asynchronous processing or if you want to put processing in a separate task in special situations. What happens afterwards?
03/05/2021
Flutter - #FlutterEngage
Category - Flutter
The FlutterEngage event is over and there was again a lot of helpful and interesting information for all Flutter developers among us. We want to briefly summarize the most important points here.
03/05/2021
ABAP Quick - Performance INSERT vs VALUE
Category - ABAP
In this article we take a look at the performance of the insert operations APPEND, INSERT and VALUE with regard to tables and evaluate the performance and stability during development.
02/26/2021
ABAP - Loops
Category - ABAP
With New ABAP, new loops and possibilities for restricting table contents were created. We'll take a closer look at these new commands in this article.
02/19/2021
ABAP - Comparison
Category - ABAP
Today we'll look at comparisons and comparison operators in terms of the new commands and their current usage. What has changed so far and what should still be done?
02/12/2021
DSAG Technology Days 2021
Category - ABAP
This year's Technology Days are over, we have seen a lot of lectures and here you can get our collective feedback on the content.
02/05/2021
Flutter - Learning source
Category - Flutter
In this article we want to introduce you to some current learning sources that you can use as inspiration and for further education. Here we will mainly deal with YouTube channels and present some.
01/29/2021
ABAP - String Functions (Part 3)
Category - ABAP
This article is about other new string functions and a replacement for CONDENSE. We would like to show you why you should use the new functions.
01/22/2021
ABAP - CL_ABAP_CONTEXT_INFO
Category - ABAP
Collected information about the user and the system was previously only obtained from the SYST structure. There is now a class that provides much of this informations.
01/15/2021
ABAP - Skills of the future (Community Call)
Category - ABAP
One of the last SAP community calls was about the topic of must-learn skills for the near future. We'll give you a brief summary of what happened.
01/08/2021
Year review 2020
Category - General
Even if the year was determined by COVID-19, we have implemented some innovations and articles on our site. You can find out what exactly happened here.
12/31/2020
Play Cyberpunk 2077 on Shadow
Category - Technology
The hardware requirements of Cyberpunk 2077 are not really low, so you quickly have to decide to upgrade your PC or to look for other alternatives.
12/24/2020
ABAP - Use new statements
Category - ABAP
With new ABAP, many new language constructs and expressions were introduced in ABAP. So why switch to this one when the old ones are more familiar?
12/18/2020
ABAP - Use INSERT
Category - ABAP
APPEND already has a long history in ABAP, but this will play less and less of a role in the future. We'll show you why.
12/11/2020
ABAP - Enumeration
Category - ABAP
Enumerations are used in development to restrict the possibilities for a variable and now also work in ABAP and method interfaces.
12/04/2020
ABAP - Work with references
Category - ABAP
Working with references is usually not as widespread in ABAP as working with field symbols. We would like to show you the most important purposes and uses.
11/20/2020
SAP TechEd 2020
Category - ABAP
Registration for this year's TechEd has started, this time completely as an online event and free of charge for everyone. So why not invest the days in December sensibly?
11/13/2020
ABAP - Class Runner (Console Application)
Category - ABAP
Regardless of whether it is an application in the cloud or an easy program to quickly do a few tests and generate an output, a console application will support you.
11/06/2020
ABAP - BOPF Quick Guide (Update)
Category - ABAP
A little update to our book that we published. For all people who find the paperless office boring.
10/23/2020
Flutter - Websites
Category - Flutter
The creation of websites and PWAs has been in beta for quite a while, today we're going to show you a small productive example.
10/16/2020
ABAP Unit - Introduction
Category - ABAP
Today is about a somewhat longer introduction to the topic of unit tests and ABAP Units and what you can imagine by them.
10/02/2020
ABAP - Refactoring of legacy code (2)
Category - ABAP
This is about the second part of the refactoring series. We'll show you the final steps to convert the old coding into a new form.
09/25/2020
ABAP - Refactoring of legacy code (1)
Category - ABAP
Do you want to completely revise an old report or should you transfer it to a new system because you are currently doing a HANA migration? No problem, we'll show you a few steps how to do it.
09/18/2020
ABAP - BOPF Quick Guide
Category - ABAP
You need a quick introduction to the SAP Business Object Processing Framework (BOPF), we have the right guide for you here.
09/11/2020
ABAP - Skills of the future
Category - ABAP
As an ABAP developer, what skills will you need in the future and what can you learn from topics today? In this article we will show you where the journey is going.
08/28/2020
ABAP Tools - Work with Eclipse (data analysis)
Category - ABAP
This is about the analysis of table data in the system and the use of the SQL Console in the ABAP Development Tools.
08/21/2020
ABAP Tools - Work with Eclipse (Debugging)
Category - ABAP
Debugging in Eclipse? We'll show you what to look out for and how you can make the switch as quickly as possible in order to become as efficient as in the GUI.
08/07/2020
Flutter Day 2020
Category - Flutter
The Flutter Day 2020 is over and we will briefly summarize the most important of the day and provide you with the resources.
07/31/2020
ABAP Tools - Work with Eclipse (Refactoring)
Category - ABAP
Today's article is about working with Eclipse and how you can efficiently and quickly refactor your source code.
07/24/2020
ABAP Tools - Work with Eclipse (Search)
Category - ABAP
In this small series we want to bring you closer to working with Eclipse and show the advantages for the speed of development.
07/10/2020
ABAP Tools - Why switching to ADT?
Category - ABAP
Why should you switch to the ABAP Development Tools today? We want to bring this closer to you in this article.
07/03/2020
ABAP Obsolete - Assignment and calculation
Category - ABAP
How does it actually work with the assignments and the calculation in ABAP? Here you will find out the current language constructs and what you should avoid.
06/26/2020
ABAP Obsolete - Ranges and Headers
Category - ABAP
Generate a decent range for an interface? Tables with or without header lines? We show you what is still possible and what you should rather be.
06/12/2020
Flutter - Game Development
Category - Flutter
Flutter has many advantages for the rapid development of simple apps, but can the framework also be used to develop games?
05/22/2020
Flutter - Develop own packages (Part 2)
Category - Flutter
In the continuation of the series, we deal with the testing and further development of our own darts package from the last article.
05/15/2020
Flutter - Develop own packages (Part 1)
Category - Flutter
This article is about developing your own package in Flutter and using it in your projects so you don't always have to copy code to the next project.
05/08/2020
ABAP Tools - Installation ADT
Category - ABAP
How do you install the development environment on the system and does it really have to be an installation? We clarify this question in this article.
05/01/2020
ABAP Quick - Search in source code
Category - ABAP
Sometimes it is necessary to search through different source codes in one system. We show you how it works in the SAP GUI and in Eclipse.
04/24/2020
Flutter - CodePen
Category - Flutter
In the last article about Flutter we showed you some news about the DartPad. Today there is some news to try out the framework.
04/17/2020
ABAP Tools - SE80
Category - ABAP
Today we will show you a few features of the SE80 that can help you very well through everyday life and that you may not have known yet.
04/10/2020
ABAP Tools - Workbench
Category - ABAP
The ABAP Workbench was the most important tool for the ABAP developer for many years, today we will show you a little bit history of tools.
04/03/2020
ABAP - BOPF Eclipse
Category - ABAP
Can you also develop BOPF in Eclipse? Here we show you how well the search and navigation works in the system.
03/20/2020
ABAP - BOPF Performance
Category - ABAP
What about the performance when accessing BOPF? We want to investigate this question today.
03/13/2020
ABAP Quick - Icons
Category - ABAP
Find icons in SAP and use them correctly? Here is a small guide on how to use the images for different purposes.
03/06/2020
ABAP Quick - Classes and Dynpros
Category - ABAP
How do you best use local classes and screens with each other? And does the whole thing actually make sense?
02/28/2020
ABAP - BOPF Helper methods
Category - ABAP
The framework provides you with various methods and objects that are intended to simplify use.
02/21/2020
ABAP - BOPF Custom Query
Category - ABAP
Do you need your own high-performance selection for your BOPF data? Then write your own query for it today.
02/07/2020
App Update January 2020
Category - Apps
The updates for our apps are out, we will show you briefly what has changed in January.
01/31/2020
ABAP - BOPF Authorization
Category - ABAP
The implementation of your own authorizations is also possible with BOPF, we will show you how you can easily implement this.
01/24/2020
ABAP - BOPF Interface
Category - ABAP
The interfaces that BOPF provides are an important part of interacting with the model. We'll show you some important ones today.
01/17/2020
ABAP Quick - Transport ALV variants
Category - ABAP
In this small article we show you some tips regarding ALVs, variants and the distribution in the system.
01/10/2020
App Planner on GooglePlay
Category - Apps
Our latest app for planning further app projects is now in the Google Play Store and can also be used by you.
01/03/2020
Year review 2019
Category - General
The year 2019 is coming to an end and we want to give you a brief review of the topics of this year.
12/30/2019
ABAP - BOPF Manager
Category - ABAP
BOPF provides so-called managers, which you need for working with BOPF. We'll show you what they can and what they do.
12/27/2019
Flutter - New DartPad
Category - Flutter
The new DartPad was presented at Flutter Interact '19. We'll show you what the new features are and how you can best use them.
12/20/2019
ABAP Quick - Extract icon from list
Category - ABAP
You want to separate an icon from a printed list or a printed ALV? With us you are in the right place to get this knowledge.
12/13/2019
ABAP - BOPF Action
Category - ABAP
You need additional processes on your data model? Today we show you how to publicize simple actions to the outside world and users of your model.
12/06/2019
ABAP - BOPF Validation
Category - ABAP
What's the easiest way to keep your data model clean? The simple answer you will learn today.
11/29/2019
ABAP - BOPF Determination
Category - ABAP
What about derived data that does not stand in the database? We want to pursue this question in today's article.
11/22/2019
ABAP Obsolete - DESCRIBE
Category - ABAP
Again we have for you a most used ABAP term for which there is already a new alternative, this time not just one alternative.
11/15/2019
ABAP - BOPF Queries
Category - ABAP
After creating the test data, we had some minor difficulties reading the data. Today we will show you the solution for this problem.
11/01/2019
ABAP- BOPF Creating test data
Category - ABAP
To test the functions and the model, we fill in the article the BOPF with the first test data. How it works, we'll show you today.
10/18/2019
ABAP - BOPF data model
Category - ABAP
Today we want to show you the finished data model of our BOPF and how we created the individual structures and tables.
10/11/2019
Resource Monitor on GooglePlay
Category - Apps
The beta version of the Resource Monitor is now launched on Google Play, we'll show you our first impressions and the finalization of the app.
10/04/2019
Flutter - Everthing is a Widget
Category - Flutter
Actually, everything is a widget in Flutter, the basic principle we will briefly explain in today's article and show you an example.
09/27/2019
ABAP Quick - Where-Used list messages
Category - ABAP
When working with BAPIs and messages, it usually comes to a loss of searchability in the use of messages because they are firmly created in structures.
09/13/2019
ABAP Obsolete - TYPE-POOL
Category - ABAP
Type pools are obsolete, but the use continues. How best to deal with it in the future, you will find out here today.
08/23/2019
Flutter - One code, many platforms
Category - Flutter
You are looking for a programming language to cover as many different platforms as possible? Today we introduce you the right framework.
08/16/2019
ABAP - BOPF Define a node
Category - ABAP
Today it is about the definition of a node in the data model, which structures are defined and what does that mean in detail. More in the article.
08/09/2019
ABAP Quick - Read table with RFC
Category - ABAP
Reading in a table via RFC function module is very easy, if you create a specific module for it. Reading any table can be just as easy.
07/26/2019
ABAP - BOPF structure
Category - ABAP
How is a business object constructed and structured, what can you do on one node and how does it influence the whole model? We clarify this in this article.
07/12/2019
ABAP Obsolete - Create GUID
Category - ABAP
How do you create a unique identification (ID) in the system? You probably know the answer, but is it still up to date?
06/28/2019
ABAP - BOPF Tools
Category - ABAP
In this article, we'll introduce you to the tools for creating, editing, and testing the BOPF so you can start developing your own business objects soon.
06/14/2019
ABAP - BOPF General
Category - ABAP
Start of a new series about BOPF of SAP. What is it about and how can you use it effectively for yourself? You will learn this from us.
06/07/2019
ABAP Quick - Editable popup
Category - ABAP
Have you ever searched for an easy way to view and change your data? Here you can find out how easy it will be for you in the future.
05/24/2019
ABAP Quick - Classes for an interface
Category - ABAP
Read and validate all implementing classes for an interface. We'll show you how to do it easily and use it dynamically.
05/10/2019
ABAP Quick - Backup for reports
Category - ABAP
Save your own reports locally with one click? In this article, we'll show you how to do that without much effort.
05/03/2019
ABAP Quick - Min/max values of data types
Category - ABAP
Sometimes it is important to know the maximum limits of a data type before assigning a value to them. We show you today in our tip how it works.
04/19/2019
ABAP Quick - Create POST Request
Category - ABAP
How can you easily create a POST request on a domain and process the result? We'll show you how the REST connection works very easily.
04/12/2019
Resource-Monitor
Category - Apps
Our new app for managing your measurements is now available. We'll briefly show you the most important features and what you need the app for.
04/05/2019
ABAP - String functions (Part 2)
Category - ABAP
There are many new inline functions in New ABAP. We want to deal with those for string processing today and show you some advantages.
03/29/2019
Wikipedia not available (Article 11/13)
Category - Web
Wikipedia was not available in Europe today. This is a reminder against the plans of the European Union for the adoption of Articles 11 and 13.
03/22/2019
The crux with the passwords
Category - Web
Creating a secure password could be a lot easier, but many websites do not meet the requirements. We show you why!
03/15/2019
ABAP Quick - Dynamic method calls
Category - ABAP
Not always is a direct method call, that brings you to your goal. Maybe you want to bring some dynamism in your programming, in addition to our today's tip.
03/08/2019
ABAP - String templates (Part 1)
Category - ABAP
The processing and creation of strings has been adjusted once more by SAP. The new structure of the strings is now easier and offers many advantages.
02/22/2019
DSAG Technology Days 2019
Category - ABAP
The Technology Days for this year are over. What impressions remain for us and what is the current status for the field of SAP and ABAP?
02/15/2019
ABAP Quick - Loop at Groups
Category - ABAP
Sometimes you want to loop through certain groups of a determined amount of data. With today's command we want to show you a simple method from the standard and a custom one.
02/08/2019
Password security - A life after collection#1 - #5
Category - Web
One of the largest collections of account data, email addresses and passwords has appeared on the internet. What can you do and can you really defend yourself against such hacks?
02/01/2019
ABAP Quick - Popup to all users
Category - ABAP
Here's a quick tip on how you can read all current users who are logged into the system, what they are doing and how you can send them a personal message.
01/25/2019
Our first app
Category - Apps
The first app was published on the App Store and focuses on -Drinking Water- and how it can help you save money.
01/18/2019
ABAP - Internal tables (example)
Category - ABAP
Performance when accessing internal tables may vary depending on access. How to check your data and the times, we'll show you in this article.
01/11/2019
ABAP - Internal tables (performance)
Category - ABAP
The second part for the topic internal tables, their processing and performance in accessing the data. Today with a focus on performance in reading the data.
01/04/2019
Review of the year 2018
Category - General
What did the year 2018 bring us here? In addition, a small review of the past and what we have done everything.
12/31/2018
ABAP - Internal tables (read)
Category - ABAP
New functions and commands have been implemented for accessing internal tables. How these work and what to consider, we show you here.
12/28/2018
ABAP Obsolete - Add
Category - ABAP
In today's article, we'll look at the obsolete language element Add, how the replacement looks like and what we like or dislike about it.
12/21/2018
ABAP Quick - Ping system
Category - ABAP
In today's tip, we show you how to test an RFC connection to another system before using it. This will allow you to verify if the connection is available and works.
12/14/2018
ABAP - Corresponding and Value
Category - ABAP
The two expressions focus primarily on creating structures and moving data content in the context of tables. We want to show you today the two statements and which commands they replace.
12/07/2018
ABAP - New, Cast, Conv
Category - ABAP
Many of the new expressions are so-called constructor expressions. What exactly that means for you and what it brings you find out here in our article.
11/30/2018
ABAP Quick - Random numbers
Category - ABAP
How do you create a neatly working random number generator in ABAP? We show you in this little article and what you should pay attention to.
11/23/2018
ABAP Quick - Compare tables
Category - ABAP
Imagine you are currently implementing an ALV with editing functions and would like to compare what has changed after editing by the user? No problem, we'll show you a quick and easy solution.
11/16/2018
ABAP Quick - Callstack
Category - ABAP
Sometimes you want to know where you stand or just to make sure that the program or the method was called at the right time? We help you out with this simple implementation.
11/09/2018
ABAP Obsolete - Call Method
Category - ABAP
Of course, the obsolete command does not mean the use of classes, but rather the use of additional commands to call and use methods.
11/02/2018
ABAP - Structuring a report
Category - ABAP
What's next after the virtual end of the form? How should you build a report, what should be considered and what is there for useful things. More you can read in this article.
10/26/2018
ABAP - The new Select
Category - ABAP
The customization of the ABAP language also has implications and improvements for the well-known and important Select. In this article we want to briefly describe what has changed and what you get for benefits.
10/19/2018
ABAP Obsolete - Form
Category - ABAP
When you are buidling a report in SAP the first thing you will need is a usefull structure, this is why many devolpers use Form for this. But what can you do now to replace this obsolete term.
10/12/2018
ABAP Quick - CL_GUI_TIMER
Category - ABAP
Automated updating of lists, logs or status indicators? No problem for you with our little tip for a simple automation with a SAP standard class.
10/05/2018
ABAP - New escape characters
Category - ABAP
If you should have the new symbols @ and # somewhere in the code, you do not have to despair immediately, we will help you understand the new logic.
10/01/2018
ABAP Obsolete - Refresh
Category - ABAP
The refresh function has been obsolete for quite some time, which function is actually helpfull? Refresh, Clear or Free, what do you need when?
09/28/2018
ABAP - Obsolete and other series
Category - ABAP
In addition to the topics New ABAP and the innovations in SAP development, of course, other areas are addressed, such as outdated language elements. For this a few new series.
09/24/2018
ABAP - Rules for data definition
Category - ABAP
For the inline declaration of variables, there are special rules to watch out for. We want to give you a closer look in this article.
09/21/2018
ABAP - Inline declaration (DATA)
Category - ABAP
Creating data types at runtime and in coding? Now it's no problem with inline declarations.
09/17/2018
New ABAP
Category - ABAP
Why actually New ABAP or Modern ABAP? The attempt of a short explanation.
09/10/2018
Our Content
Category - General
We would like to briefly introduce you to our most important points and contents in this first post. Look forward to many exciting and interesting content around the topic of development and more.
09/03/2018