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Posts: #Knowledge

Posts: # Knowledge

#Cpp #Knowledge
Jun 26 2019
The dangers of using multi-character constants
Sviatoslav Razmyslov
During code analysis, PVS-Studio analyzes the data flow and operates variable values. Values are taken from constants or derived from conditional expressions. We call them virtual values...
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#CSharp #Knowledge
Jun 05 2019
Nullable Reference types in C# 8.0 and static analysis
Alexander Senichkin, Paul Eremeev
It's not a secret that Microsoft has been working on the 8-th version of C# language for quite a while. The new language version (C# 8.0) is already available in the recent release of Visual...
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#Cpp #Knowledge
Feb 04 2019
Sixth Chromium Check, Afterword
Andrey Karpov
At the beginning of 2018 our blog was complemented with a series of articles on the sixth check of the source code of the Chromium project. The series includes 8 articles on errors...
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#Knowledge #Marketing
Jan 19 2019
Social networking services for developers
Yulia Khushnamova
This article contains the list of links to the interesting blogs in various social networks. We had to choose mainly those that focus on C++, C# and Java developers because of the tech stack our...
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#Cpp #Knowledge #StaticAnalysis #Security
Nov 21 2018
Technologies used in the PVS-Studio code analyzer for finding bugs and potential vulnerabilities
Andrey Karpov
A brief description of technologies used in the PVS-Studio tool, which let us effectively detect a large number of error patterns and potential vulnerabilities. The article describes...
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#Knowledge
Oct 25 2018
Wrap on integer overflow is not a good idea
Davin McCall
A discussion of undefined behaviour and compiler optimisation, particularly in regards to signed integer...
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#Cpp #Knowledge
Jul 24 2018
Pointers are more abstract than you might expect in C
Stefan Schulze Frielinghaus
A pointer references a location in memory and dereferencing a pointer refers to the lookup of the value of the memory location the pointer references. The value of a pointer is a memory address...
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#Cpp #Knowledge
Feb 01 2018
Why it is important to check what the malloc function returned
Andrey Karpov
We'd like to present the series of articles dealing with the recommendations on writing code of high quality using the examples of errors found in the Chromium project. This is the 6th part...
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#Cpp #Knowledge
Jan 27 2018
break and fallthrough
Andrey Karpov
We would like to suggest reading the series of articles dedicated to the recommendations on writing code of high quality using the examples of errors found in the Chromium project. This is the...
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#Cpp #Knowledge
Dec 25 2017
Speeding up the Build of C and C++ Projects
Phillip Khandeliants
Many programmers know firsthand that C and C++ program builds very long. Someone solves this problem by sword-fighting at build time, someone is going to the kitchen to "grab some coffee"...
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