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Posts: #CSharp

Posts: # CSharp

Jul 21 2021
Enums in C#: hidden pitfalls
Sergey Vasiliev
C# has low barriers to entry and forgives a lot. Seriously, you may not understand how things work under the hood but still write code and remain easy-going about this. Though you still have to...
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Jun 30 2021
Nintendo Switch: drop test of the Ryujinx emulator's source code
Danila Karpov
Each generation, companies like Sony, Microsoft and Nintendo delight their consumers with new consoles and different games for them. Yet there is a caveat - some games exclusively run on...
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Jun 21 2021
How WCF shoots itself in the foot with TraceSource
Nikolay Mironov
We don't often get the chance to write something on parallel programming issues. This time we "got lucky". The TraceEvent standard method has some implementation peculiarities. They resulted in...
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Jun 15 2021
.NET application optimization: simple edits speeded up PVS-Studio and reduced memory consumption by 70%
Nikita Lipilin
We know many ways to detect performance problems, such as extremely low speed and high memory consumption. Usually tests, developers, or testers detect such applications' drawbacks. In the...
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Jun 11 2021
Why you should check values of public methods' parameters
Nikita Lipilin, Sergey Vasiliev
This note will answer the question - why PVS-Studio considers parameters of public methods potential sources of tainted data. The analyzer can issue warnings if such parameters haven't been...
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Jun 09 2021
Unity projects analysis: the solution file has two projects named "UnityEngine.UI"
Sergey Vasiliev
While PVS-Studio analyses a Unity project, one may stumble upon such an error: Error was encountered while trying to open solution file '...': The solution file has two projects...
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Jun 03 2021
The ?. operator in foreach will not protect from NullReferenceException
Sergey Vasiliev
Do you like the ?. operator? Well, who doesn't? Many people like these concise null checks. However, today's article shows that the ?. operator may be tricky sometimes. That is, it can create...
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Jun 01 2021
OWASP, vulnerabilities, and taint analysis in PVS-Studio for C#. Stir, but don't shake
Sergey Vasiliev
We continue to develop PVS-Studio as a SAST solution. Thus, one of our major goals is expanding OWASP coverage. You might ask, what's the use when there's no taint analysis? That's exactly what...
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Apr 22 2021
Roslyn API: why PVS-Studio was analyzing the project so long
Valery Komarov
How many of you have used third-party libraries when writing code? It's a catchy question. Without third-party libraries the development of some products would be delayed for a very, very long...
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Apr 21 2021
Finally! PVS-Studio supports .NET 5 projects
Nikita Lipilin
On November 10th, 2020, Microsoft released a new version of .NET Core - .NET 5. The updated platform presents many new enhancements. For example, it allows C# developers to use features the new...
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