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Posts: C# articles

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#CSharp #Compiler
Aug 17 2021
Is PHP compilable?! PVS-Studio searches for errors in PeachPie
Nikita Lipilin
PHP is widely known as an interpreted programming language used mainly for website development. However, few people know that PHP also has a compiler to .NET – PeachPie. But how well is it made...
...
#CSharp #Knowledge
Aug 11 2021
Optimization of .NET applications: a big result of small edits
Sergey Vasiliev
Today we're going to discuss how small optimizations in the right places of the application can improve its performance. Imagine: we remove the creation of an extra iterator in one place, get rid...
...
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#CSharp #DevOps
Aug 09 2021
VSCode: how to view reports of static analyzers that support SARIF
Nikolay Mironov
People increasingly start optimizing the process of finding code errors using static analyzers. Nowadays, we can choose from a variety of products to view analysis results. This post covers the...
...
#CSharp #Knowledge
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...
...
#CSharp #GameDev
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...
...
#CSharp
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...
...
#CSharp #Knowledge
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...
...
#CSharp #Security
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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#CSharp #GameDev
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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#CSharp
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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