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Static Code Analysis for C, C++, C# and Java
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A tale of how PVS-Studio reimagined the bug

PVS-Studio corporate blog Graphic design *Branding Design

You all know our mascot — a unicorn — many people grew fond of him! However, PVS-Studio has a supporting character who is also the antagonist of our product — a bug! Well, a bug is not omnipresent, indestructible evil. It's more like an everyday or a work-related trouble. In this article, you'll learn how we created a new character, and why he looks like a ladybug. Oh, and if you wonder why the hell he has a belly button — keep reading!

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Total votes 1: ↑1 and ↓0 +1
Views 496
Comments 2

How PVS-Studio prevents rash code changes, example N4

PVS-Studio corporate blog C++ *Development Management *

Blender, PVS-Studio, std::clamp
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 refactoring, and no one noticed that. No one — except for PVS-Studio that can automatically scan the project and email the report to us.

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Total votes 2: ↑1 and ↓1 0
Views 731
Comments 0

Why does my app send network requests when I open an SVG file?

PVS-Studio corporate blog Information Security *Programming *.NET *C# *


You decided to make an app that works with SVG. Encouraged by the enthusiasm, you collected libraries and successfully made the application. But suddenly you find that the app is sending strange network requests. And data is leaking from the host-machine. How so?

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Total votes 3: ↑3 and ↓0 +3
Views 1.6K
Comments 0

Visual Studio 2022 — stylish and fresh. How PVS-Studio supported VS2022

PVS-Studio corporate blog Visual Studio *Development for Windows *

Seems like Microsoft has just announced Visual Studio 2022. And it already came out! For us at PVS-Studio, this meant only one thing — we must support this IDE in the next PVS-Studio release. Almost everything went smoothly. However, there were some hitches that we're going to discuss today.

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Rating 0
Views 1K
Comments 0

Stop losing clients! Or how a developer can test a website, by the example of PVS-Studio. Part 1

PVS-Studio corporate blog IT systems testing *Python *Django *Web services testing *

A website with bugs could be a real pain in the neck for business. Just one 404 or 500 error could end up costing an obscene amount of money for the company and hurt a good reputation. But there is a way to avoid this issue: the website testing. That's sort of what this article is about. After reading this article, you will learn how to test code in Django, create your "own website tester" and much more. Welcome to the article.

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Rating 0
Views 638
Comments 2

Re-checking PascalABC.NET

PVS-Studio corporate blog .NET *Visual Studio *C# *Development for Windows *

Welcome all fans of clean code! Today we analyze the PascalABC.NET project. In 2017, we already found errors in this project. We used two static analysis tools (more precisely, plugins for SonarQube): SonarC# and PVS-Studio. Today, we analyze this project with the latest version of the PVS-Studio analyzer for C#. Let's see what errors we can find today, especially when our analyzer has become more advanced and got new features: it can find more exquisite errors and potential vulnerabilities.


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Total votes 3: ↑2 and ↓1 +1
Views 344
Comments 0


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