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Andrey Karpov

Posts: Andrey Karpov

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#Cpp
Apr 21 2022
50 terrible coding tips for a C++ developer: an overview
Andrey Karpov
Fun is fun, but extra caution never hurts anyone. What if it's not completely clear why some of the tips are terrible? Here you can find the relevant...
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#Cpp #Knowledge
Apr 20 2022
Four reasons to check what the malloc function returned
Andrey Karpov
Some developers may be dismissive of checks: they deliberately do not check whether the malloc function allocated memory or not. Their reasoning is simple — they think that there will be...
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#Cpp
Apr 18 2022
How PVS-Studio prevents rash code changes, example N5
Andrey Karpov
The PVS-Studio static analyzer encompasses the symbolic execution mechanism. And today we have a great opportunity to demonstrate how this feature helps find...
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#Cpp
Feb 18 2022
How PVS-Studio prevents rash code changes, example N4
Andrey Karpov
If you regularly use a static code analyzer, you can save time on guessing why the new code doesn't work as planned. Let's look at another interesting error — the function broke during...
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#Cpp
Feb 16 2022
How PVS-Studio prevents rash code changes, example N3
Andrey Karpov
Let's continue with a series of small notes illustrating the PVS-Studio's ability to quickly find new errors in the code. If the analyzer is regularly used, of course :). Today we have another bug...
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#Cpp
Feb 10 2022
An example of undefined behavior caused by absence of return
Andrey Karpov
This article contains a very interesting example. The absence of the return statement in a value-returning function leads to undefined behavior. It's a perfect example of how wrong code can crash...
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#Cpp
Feb 07 2022
What memory release strategy does the PVS-Studio C and C++ core use?
Andrey Karpov
In various discussions, we have already commented on how the PVS-Studio C and C++ module works with memory. Now it's time to make a small article from this...
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#Cpp
Jan 18 2022
How PVS-Studio prevents rash code changes, example N2
Andrey Karpov
When developers do make mistakes, it's often accidental or because the developers are in a hurry. These errors often make their way into small edits to the code. Let's review one of these cases...
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#StaticAnalysis
Jan 11 2022
PVS-Studio: static code analysis technology
Andrey Karpov, Paul Eremeev
PVS-Studio provides static analyzers for C, C++, C# and Java languages on Windows, Linux and macOS platforms. PVS-Studio analyzers can vary slightly due to certain features that the languages...
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#Cpp
Jan 04 2022
The most interesting blogs and websites for C++ developers
Andrey Karpov
Readers surely have favorite websites and blogs about C++. Hopefully, today your collection will...
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