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#Java
Apr 25 2025
Searching in a search: let's check Elasticsearch
Egor Pishii
This is one of the biggest open-source Java projects. Many enterprises, including GitHub, Netflix, and Amazon, use Elasticsearch. It's been six years since we've checked the project, so what new...
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#Cpp
Apr 18 2025
Curling CPython around PVS-Studio
Taras Shevchenko
Python, a programming language that needs no special introduction. It has rightly earned the title of "The best Excel" for user-friendly handling of big data. Game developers love it for its...
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#Release
Apr 17 2025
PVS-Studio 7.36: expanded MISRA support, plugin for Qt Creator 16, enhanced user annotations for C#, and much more
Gleb Aslamov
PVS-Studio 7.36 has been released. This version brings exciting updates, including extended MISRA support, a plugin for Qt Creator 16, enhanced user annotations in C#, and more! See more details...
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#Cpp #GameDev
Apr 09 2025
Exploring Nau Engine codebase: pt.3
Evgenii Feklin
In the final part of our trilogy on Nau Engine, we'll focus on errors that occur when implementing classes. The examples in this article show how even small defects can lead to serious issues in...
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#CSharp #StaticAnalysis
Apr 04 2025
PowerShell: new features, same old bugs
Valerii Filatov
PowerShell is a well-known Microsoft tool—but what's hiding in its source code? Our analyzer is on the hunt for bugs. Let's take a look at it in the...
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#Cpp #Knowledge
Mar 31 2025
Breaking down bugs in TDengine to master refactoring, part 3: price of laziness
Andrey Karpov
Get ready for code smells, classic errors, and typos when checking the TDengine project using PVS-Studio. Developers could've prevented many of them if they had carefully designed the code in...
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#Cpp #Knowledge
Mar 28 2025
Safe array handling? Never heard of it
Aleksandra Uvarova
Sooner or later, any developer working with C-like languages gets the idea of treating a two-dimensional array as a one-dimensional one. The reasons vary, but the result is usually the same. In...
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#Security #Java
Mar 27 2025
Notepad injection or the story of writing new diagnostic rules
Vladislav Bogdanov
This article is about calling operating system commands in Java. Also, we'll cover OS command and argument injections, along with the process of writing diagnostic rules to detect...
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#CSharp
Mar 20 2025
Graph mess: what does ScottPlot have in store?
Nikita Panevin
ScottPlot is a library under .NET for creating graphs. The code in such projects tends to be confusing in nature. Today, we'll try to unravel it and find issues using a static...
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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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