A real-world SAP HR ABAP issue caused the MOD operation to fail for a custom infotype, while INS and DEL worked. Debugging revealed a subtle structural anomaly that blocked updates, which was resolved ...

Abstract: Daily software changes present an inherent risk of introducing bugs. To understand such bugs, it is crucial to understand why specific changes introduced the bugs. This is difficult and time ...

Presently available online debugging routines are often unsatisfactory for the experienced user because they require unnecessarily rigid and complicated typing formats, make it difficult for the user ...

g++ `pkg-config --cflags opencv3` -O3 -std=c++11 -o cvtool cvtool.cpp `pkg-config --libs opencv3` g++ `pkg-config --cflags opencv4` -O3 -std=c++11 -o cvtool cvtool.cpp `pkg-config --libs opencv4` you ...

Many program verification tools provide automation via SMT solvers, allowing them to automatically discharge many proofs. However, when a proof fails, it can be hard to understand why it failed or how ...

Abstract: Program logic controllers are widely used in industry either to control the manufacturing process or the processing plant. Thus, any faulty behavior in the program logic controller will have ...

Modern managed languages, such as Java and C#, derive many software engineering benefits from the use of virtual machines. While the performance penalty of VMs has received significant attention, the ...