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Andrey Karpov

Posts: Andrey Karpov

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#Cpp #Knowledge
Mar 18 2025
Breaking down bugs in TDengine to master refactoring, part 2: stack-consuming macro
Andrey Karpov
Get ready for code smells, classic errors, and typos when checking the TDengine project using PVS-Studio. Much of this is avoidable if we design code carefully from the beginning, keep the...
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#Cpp #Knowledge
Mar 05 2025
Breaking down bugs in TDengine to master refactoring, part 1: sausage code
Andrey Karpov
The analysis of the TDengine project code using PVS-Studio reveals classic errors and typos. Developers could've avoided many of them if they had carefully designed the code in the first place...
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#Cpp #Knowledge
Jan 28 2025
C++ programmer's guide to undefined behavior
Andrey Karpov
Your attention is invited to the complete list of e-book parts (12 parts out of 11) on undefined behavior. This is not a textbook, as it's intended for those who are already familiar with...
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#Cpp #Knowledge
Jan 22 2025
C++ programmer's guide to undefined behavior: part 12 of 11
Andrey Karpov, Dmitry Sviridkin
Your attention is invited to the final part of an e-book on undefined behavior. This is not a textbook, as it's intended for those who are already familiar with C++ programming. It's a kind of...
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Dec 23 2024
Why code review automation benefits business
Andrey Karpov
Static analysis tools can automate code reviews. The article covers the top 5 reasons why these tools are useful for software development companies. It may help you decide whether or not to...
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#Cpp #Knowledge
Dec 17 2024
C++ programmer's guide to undefined behavior: part 11 of 11
Andrey Karpov, Dmitry Sviridkin
Your attention is invited to the 11th part of an e-book on undefined behavior. This is not a textbook, as it's intended for those who are already familiar with C++ programming. It's a kind of...
...
#Cpp #Knowledge
Nov 28 2024
C++ programmer's guide to undefined behavior: part 10 of 11
Andrey Karpov, Dmitry Sviridkin
Your attention is invited to the tenth part of an e-book on undefined behavior. This is not a textbook, as it's intended for those who are already familiar with C++ programming. It's a kind of...
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#Cpp #Compiler
Nov 20 2024
19 errors in LLVM 19
Andrey Karpov
The PVS-Studio static analyzer can find errors even in such a high-quality and well-tested project as LLVM. To make sure it's not empty words, we occasionally check the project and post notes...
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#Cpp
Nov 12 2024
DPDK: 100 big and small bugs
Andrey Karpov
In his abode of R'laih, the dead Cthulhu sleeps awaiting its time. In the C code of the DPDK project a myriad of errors sleeps awaiting their time. Let's see which ones the PVS-Studio analyzer...
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#Cpp #Knowledge
Nov 11 2024
C++ programmer's guide to undefined behavior: part 9 of 11
Andrey Karpov, Dmitry Sviridkin
Your attention is invited to the ninth part of an e-book on undefined behavior. This is not a textbook, as it's intended for those who are already familiar with C++ programming. It's a kind of...
...
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