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Posts: #Knowledge

Posts: # Knowledge

#CSharp #Knowledge #Security
Aug 24 2021
XSS: attack, defense - and C# programming
Valery Komarov
XSS - or cross-site scripting - is one of the most common vulnerabilities in web applications. It has been on the OWASP Top 10 list (the list of the most critical security risks to web...
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#CSharp #Knowledge
Aug 20 2021
Tutorial: how to port a project from Interop Word API to Open XML SDK
Victoria Khanieva, Sviatoslav Razmyslov
With the .NET5 release further development of some projects was questionable due to the complexity of porting. One can abandon small outdated libraries or find a replacement. But it's hard to...
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#Knowledge
Aug 12 2021
PVS-Studio team's kanban board. Part 2: YouTrack
Sergey Khrenov
Hello everyone! Welcome to the second part of the PVS-Studio Team's Kanban Board story. This time we'll talk about YouTrack. You'll learn why we chose and implemented this task tracker and...
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#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 #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...
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#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...
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#CSharp #Knowledge
Apr 06 2021
Hidden reefs in string pool, or another reason to think twice before interning instances of string class in C#
Ilya Gainulin
As software developers, we always want our software to work properly. We'll do everything to improve the software quality. To find the best solution, we are ready to use parallelizing or applying...
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#CSharp #Knowledge
Mar 04 2021
What is yield and how does it work in C#?
Nikita Lipilin
C# capabilities keep expanding from year to year. New features enrich software development. However, their advantages may not always be so obvious. For example, the good old yield. To...
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#CSharp #Knowledge
Feb 12 2021
Should we initialize an out parameter before a method returns?
Sergey Vasiliev
Surely every C# developer has used out-parameters. It seems that everything is extremely simple and clear with them. But is it really so? For a kickoff, let's start with a self-test...
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#CSharp #Knowledge
Oct 30 2020
Check how you remember nullable value types. Let's peek under the hood
Sergey Vasiliev
Recently nullable reference types have become trendy. Meanwhile, the good old nullable value types are still here and actively used. How well do you remember the nuances of working with them...
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