Intro In this blog we would like to introduce two open source helpers to create test data for abap unit tests. Regardless of using the test first or test last approach in ABAP, we have to provide test data for our unit tests. This process can be ve...
At the moment moves the focus in our development more to native apps of mobile devices. In this context it is my goal to integrate the test envinronment of this app development in our eCATT scripts. The colleguaes of app develpment uses Jenkins, a fa...
EVIL! EVIL! Just kidding, read on. I’m very open to major improvements to the ABAP language, mainly because a lot of them allow creating cleaner code – more compact, self-describing and less “crowded” with declarations. But this weapon is two-sided...
I know the title is confusing - of course no functional programming is possible in ABAP. But lately I read a bit about it and I try to adopt some things that seem useful to me. When I read about immutable objects or pure functions (no side effects) f...
If you run SAP web applications in your company, you typically have to deal with different SAP products, product versions, and different user interface technologies. On the other hand, the end user uses one, two or three different company browsers on...
This post by SAP Product Security Response Team shares information on Patch Day Security Notes* that are released on second Tuesday of every month and fix vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits th...
Source: SAP Recording link is here Abstract: Abstract: What you always wanted to know about SAP Security, but did not dare to ask! Not a day goes by without the next new data theft or IT hack being reported. What can you do to keep your SAP sys...
Introduction: This post will clearly explain you how to access the extra tabs added in sales order through menu bar. At first we add the additional tabs in the sales order either through BADI or in the screen of program SPMV45A directly. N...
Wechat development series 1 – setup your development environment Wechat development series 2 – development Q&A service using nodejs Wechat development series 3 – Trigger C4C Account creation in Wechat app Wechat development series 4 – Send C...
Technology is evolving at the speed of light - literally. Fiber optic cables send light around the world. These beams of light contain information that can be shared in an instant with people around the globe. That’s exciting! But for security exper...
This week I was pleased to witness and review the semester end presentations from eight senior engineering student teams in Notre Dame’s Principles of Practice course in the Department of Civil & Environmental Engineering & Earth Sciences. As part ...
You probably heard about general concept of FIORI: role-based, simple, adaptive, coherent and delightful. To achieve delightfulness FIORI design guidelines were created and published (experience.sap.com/fiori-design/). So when UX designer is creating...
During the creation of one of my last methods I came accrosse the missing option to create multiple importing parameter at once. When working with other prefedined components it will be very helpfull to create all inporting parameters in just one ...
ABAP developers target a moving Netweaver platform (7.0, or 7.02 or 7.31 or 7.40 or 7.5x or the Cloud) where the state of the art method to shoot yourself in the foot is a contest between vintage idioms and idioms using recent additions to the langua...
This Blog Talks about handling custom errors when creating/changing SAP Purchase orders both at header level and item level. It also tries to explain error handling using the standard Macros mmpur_context and mmcnt_context_badi. Header Level Error ...
Where is all the knowledge we lost with information? -T.S. Eliot Thanksgiving is always a good time for us to think back and reflect on what we manage to accomplish this year. As a personal reflection, I have focused my effort on vulnerability coord...
Last year I set a learning path to catch up with SAP development tools and techniques that in spite of being around for a while now, the comfort zone was just too comfortable to step out, until the breakthrough came in and I realized I didn't want t...
Update: 18th April, 2018: I updated the link to One Drive. - See below. Please tell me if there are any problems. If you previously worked with AS ABAP 750, developer edition, you may have noticed that the Start menu in 751 looks a bit different:...
It was a big announcement at SAP TechEd Las Vegas: ABAP will be available in SAP Cloud Platform within the next years. Looking forward to the SAP Cloud Platform, ABAP will meet there all the cool new kids on the block - Blockchain, Internet of Thing...
At the recent #SAPTechEd I had a few questions about how to get started open sourcing ABAP code, I've collected some of the questions and answers in this blog. Why If you have some cool ABAP code laying around, consider open sourcing it, it does ...
More and more dark themes are used. Here a dark theme for the eCATT editor. Copy the XML file below as ecatt_spec.xml in the directory C:\Users\[UserID]\AppData\Roaming\SAP\SAP GUI\ABAP Editor. Thanks to Alex Gönczy for his blog about dark theme for...
ABAP code vulnerabilities SAP security is a great challenge and will be a challenge for many years to come. In order to thoroughly secure an application, all of its components and potential threats need to be understood. SAP security is multi-layered...
(Source: https://pixabay.com/de/trib%C3%BCne-spielzeug-m%C3%A4nnchen-kind-330930/ ) Yes, blogging here was a little „uncomfortable“ lately. Yes, bugs are annoying, and you think to yourself „I don’t have the nerve to deal with that.“ Here are four...
This post by SAP Product Security Response Team shares information on Patch Day Security Notes* that are released on second Tuesday of every month and fix vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits th...
I have two children. One is a boy born on a Tuesday. What is the probability I have two boys? You can read the article with the riddle here: Hype about conditional probability puzzles The riddle was also mentioned this week on SPON: DE Das Geschwist...
In my recent project, we are building Java miniservices that connect to SAP backend via RESTful APIs. The team has setup a CI/CD pipeline in Jenkins to automate build, test, and deploy of those Java services. At the time we had the pipeline, I have r...
The extended Computer Aided Test Tool (eCATT) stores its scripts in the table ecscr_line. Also it stores the SAP GUI scripts in XML format in the table ecscr_xml_str. Here an ABAP report which downloads the whole set of all eCATT scripts with its SAP...
True to its tradition of Open House birthday celebrations, the SAP AppHaus Heidelberg decided to spend its fourth birthday this year by inviting friends and family. On October 13th, our office opened its heavy doors at the historic Landfried complex...
As we all know, the In-line declarations, operators and expressions available in 7.4 SP02 onward are taking the abap world by storm for last few years. For the new or the experienced abap-ers this is almost like fall 'in-line' or fall apart. The mai...
Thanks to Hager Group, Christian and Damir I was able to organize the first ACR in Poland, which was a test for me, to see if I can handle to do it. The idea to have ACR in Poland came from Christian at 11th January 2017 in Karlsruhe, where we meet t...
When doing complex coding, there's always the dilemma of using or non using global variables. We all know that global variables are dangerous because you never know where they are set and what value they carry in a specific method. On the other hand...
I had the opportunity to participate in a great event on October 24th at Northwestern University. Intersections and Transitions: Designing Welcoming Experiences which was hosted by Design for America. This event was linked to Chicago Design Week wh...
As many of you already know, ABAP supports the UNION command now. UNION is an SQL command to combine the results of two separate queries into one dataset. Here is a sample dataset from the imaginary database table Z1: ID TEXT 001 One 00...
Recap I am writing a ray tracer with ABAP by studying the book "Ray Tracing from the Ground Up". A ray tracer is able to create computer generated imagery. If you like to know more about my motivation behind this endeavour, check out my first blog...
The importance of empathy – in recent years, a strong shift towards customer-centricity has occurred in all areas of business. This development has also affected IT: Today, programming lives from the ability to not only write good code but to under...
This presentation provides an overview of the major capabilities and features delivered with SAP NetWeaver Application Server for ABAP 7.52 which is generally available to customers and partners since September 11th, 2017. View the presentation (PDF...
Recently I came across this very funny picture and I would like to share with you This picture shows totally five different approaches to implement "a + b", and how your brain reacts when you read these code From this picture we know that for most ...
Chatbots are not a new concept. They’re not even from this century. Alan Turing’s 1950 paper on ‘Computing Machinery and Intelligence’ laid the foundations of computer conversation via the Turing Test. Almost 30 years ago in 1979 (the same year S...
Introduction ABAP CDS views allow us to build very nice and structured applications for any solution or UI. This blog is about how to build a very nice, simple and really fast WebUI application for really crazy data model and volumes, by just using...
Some time ago while browsing the community site, I came across a question where someone asked to output butterfly pattern in ABAP. Normally such problems/questions are common in interviews of other programming languages such as C++ or Java where part...
This post by SAP Product Security Response Team shares information on Patch Day Security Notes* that are released on second Tuesday of every month and fix vulnerabilities discovered in SAP products. SAP strongly recommends that the customer visits th...
Next Tuesday, October 10th, a new Thought Leaders course on Information Security Management will start on openSAP. Since I left SAP, I am trying to educate people and organizations to take security seriously - specifically, when sharing information ...
October is cybersecurity awareness month. The National Cyber Security Alliance (NCSA) kicked off its awareness campaign this week with a day-long global launch event. SAP is glad to be part of the champion organizations supporting this year's initia...
In our last blog we discussed about What Is GDPR & Why Should Your Business Care ? https://blogs.sap.com/2017/10/02/what-is-gdpr-and-why-should-your-business-should-care/# In this blog we will discuss How to prepare for GDPR Step #1 In preparation...
The Internet of Things (IoT) is already part of our daily lives; it combines topics such as hardware, software and interdisciplinary applications. What impact do the diverse aspects within IoT have on the future of education with regard to digital...
ABAP 7.50/7.51/7.52 are the versions available for S/4 HANA 1610/1709 On-premise solution and they came with new features and new syntax for ABAP development. In this blog you'll find a collection of Best Practices for ABAP development in Netweaver ...
The EU General Data Protection Regulation (GDPR) is the most important change in data privacy regulation in 20 years. In the past 20 years technology advancement had enabled users with products, tools ,devices for ease of access to data and had com...
The RFM RFC_ABAP_INSTALL_AND_RUN offers great possibilities to achieve a high integration level between ABAP and an external scripting language, from the perspective of the scripting language. In this post I describe how to do that with PowerShell an...
Cyberattacks we’ve seen to date have been child’s play relative to what’s possible, according to a government expert. We could soon see how bad it can get -- and our best defense may be highly capable cyber-warriors. Many of the most popular tr...
The first service release of Eclipse Oxygen (called Oxygen.1) is available since a couple of day via the well know download page https://www.eclipse.org/downloads/eclipse-packages/ In this release aneclipse bug has been fixed so that the properties ...
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MioYasutake
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How to Track Data Changes and Change Log Mechanism...
SadiqManji
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Step-by-Step Guide to Creating a Custom Business O...
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