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#StaticAnalysis
May 05 2016
Searching for errors by means of virtual values evaluation
Ilya Ivanov
In the process of static analysis, exact values or ranges of values of some variables and expressions can be evaluated. This is useful information, which can be used when searching for errors...
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#Cpp #Compiler
Apr 28 2016
Analysis of PHP7
Sergey Vasiliev
Sometimes checking a project one more time can be quite amusing. It helps to see which errors were fixed, and which ones got into the code since the time it was last checked. My colleague has...
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#DevOps
Apr 26 2016
Integrating PVS-Studio into the CI Process
Stas Dashkovsky
Hello, everyone! My name is Stas, I am an engineer of DevOps Tooling team at Align Technology. In this article, I'm going to talk briefly about our company's experience of integrating static...
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#Cpp #Knowledge
Apr 14 2016
The Ultimate Question of Programming, Refactoring, and Everything
Andrey Karpov
Yes, you've guessed correctly - the answer is "42". In this article you will find 42 recommendations about coding in C++ that can help a programmer avoid a lot of errors, save time and effort...
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#Cpp #CSharp #Knowledge #Java
Apr 11 2016
Logical Expressions in C, C++, C#, and Java. Mistakes Made by Professionals
Sviatoslav Razmyslov
In programming, a logical expression is a language construct that is evaluated as true or false. Many books that teach programming "from scratch" discuss possible operations on logical...
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#Cpp
Apr 07 2016
Toonz code leaves much to be desired
Sviatoslav Razmyslov
Recently the world got to know that Digital Video, the makers of TOONZ, and DWANGO, a Japanese publisher, have signed an agreement for the acquisition by Dwango of Toonz, an animation software...
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#Cpp #Security
Apr 06 2016
Safe Clearing of Private Data
Roman Fomichev
We often need to store private data in programs, for example passwords, secret keys, and their derivatives, and we usually need to clear their traces in the memory after using them so that...
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#Cpp
Apr 04 2016
Analyzing Samba with PVS-Studio on Linux
Aurelien Aptel
If you have followed the last developement in C/C++ static analysis tools you must have heard of PVS-Studio. I heard of them through the articles they publish on their site where they analyze...
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#Knowledge
Mar 29 2016
Type Conversion in C++ and C# Arithmetic Expressions
Ilya Ivanov
In arithmetic expressions, the types of operands can be converted to a common type. Such conversions are described in the language standard, and in C# they are much simpler than in C++. However...
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#Cpp #Knowledge #64bit
Mar 22 2016
Detecting Overflows of 32-Bit Variables in Long Loops in 64-Bit Programs
Andrey Karpov
One of the problems that 64-bit software developers have to face is overflows of 32-bit variables in very long loops. PVS-Studio code analyzer is very good at catching issues of this type (see...
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