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Andrey Karpov

Posts: Andrey Karpov

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#Cpp #Compiler
Oct 25 2022
Examples of errors that PVS-Studio found in LLVM 15.0
Andrey Karpov
Compilers are evolving: they issue more and more warnings. Do developers still need to use static code analyzers like PVS-Studio? Yes, because analyzers are evolving too. In this article you'll...
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Aug 30 2022
The unicorns of PVS-Studio
Andrey Karpov
Let us guess: you're reading this article right now because you saw our unicorn illustrations and liked it. Anyway, we are pleased to see you here. In this article, we're going to tell you why...
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#Cpp
Jul 21 2022
PVS-Studio vs Hacker: who's a better reviewer?
Andrey Karpov
Sometimes we publish articles about "a static analyzer that surpassed a C++ developer". And we carry on the tradition, but today we replace "developer" with...
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#Cpp
Jul 19 2022
How warnings simplify your code
Andrey Karpov
When an analyzer or compiler issues a warning, sometimes it's hard to identify whether it's a false positive or a real error. Analyzers/compilers can be technically right, but the code also...
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#Cpp
Jul 06 2022
PVS-Studio to help with schoolwork-like tasks in C and C++
Andrey Karpov
Today I'll talk some more about questions posted on Stack Overflow — in particular, about another discussion started by someone learning the C++ language. I'd like to note that, if you are...
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#Cpp
Jun 29 2022
Challenge: can you spot an error in C++ code?
Andrey Karpov
PVS-Studio developers made an entertaining quiz for you. Try to quickly find a bug in a code fragment. If you spot an error - click on...
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#Cpp
Jun 28 2022
"Why doesn't my code work?" — to anyone learning the art of programming and writing to the Stack Overflow community
Andrey Karpov
Stack Overflow is full of questions from people learning to write code. Here's a tip: you can get answers to most of these questions if you run a static code analyzer against your code. That's...
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#Cpp
Jun 09 2022
50 terrible coding tips for a C++ developer
Andrey Karpov
Whichever C++ article you read, it provides serious information, requires thoughtful reading — preferably with a cup of coffee. And what if you want to have fun? That's why I decided to write...
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May 26 2022
Should PVS-Studio process other tools' reports?
Andrey Karpov
PVS-Studio can hide repeated warnings. The analyzer allows you to set baseline, which makes it easy to implement static analysis in legacy projects. Should we provide these features for...
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May 24 2022
15000 bugs in open-source projects
Andrey Karpov
The number of bugs in our bug list has exceeded 15000. This is exactly the number of bugs found by the PVS-Studio team in various open-source projects. Most excitingly, our bug collection is just...
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