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Posts: #Knowledge

Posts: # Knowledge

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64bit StaticAnalysis GameDev Release Security Marketing DevOps Java Compiler OS GuestArticle Embedded Broadcasting
#Cpp #Knowledge
Mar 30 2011
An eternal question of timing
Andrey Karpov
It seemed that long forum debates about methods of measuring algorithm's running time, functions to use and precision that should be expected were over. Unfortunately, we have to return to...
...
#Cpp #Knowledge
Feb 13 2011
Is it reasonable to use the prefix increment operator ++it instead of postfix operator it++ for iterators?
Andrey Karpov
I decided to find out if there is practical sense in writing ++iterator instead of iterator++, when handling iterators. My interest in this question arose not from my love of art, but...
...
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#Cpp #Knowledge #StaticAnalysis
Dec 09 2010
Static analysis and regular expressions
Andrey Karpov
I develop the PVS-Studio static code analyzer intended for analyzing C/C++ software. After we implemented general analysis in PVS-Studio 4.00, we received a lot of responses, both positive...
...
#Cpp #Knowledge
Aug 18 2010
64-bit programs and floating-point calculations
Andrey Karpov
A developer who is porting his Windows-application to the 64-bit platform sent a letter to our support service with a question about using floating-point calculations. By his permission we...
...
#Cpp #Knowledge
Aug 13 2010
Big Brother helps you
Andrey Karpov
I was convinced one more time that programmers write programs absolutely carelessly, so that their programs work not because of their skill but due to chance and care of Microsoft or Intel...
...
#Cpp #Knowledge #64bit
Jun 29 2010
A Collection of Examples of 64-bit Errors in Real Programs
Andrey Karpov
This article is the most complete collection of examples of 64-bit errors in the C and C++ languages. The article is intended for Windows-application developers who use Visual C++, however, it...
...
#Knowledge
Jan 12 2010
Verification and validation
Andrey Karpov
The terms verification and validation are related to software quality checking. We use these terms in our articles and reports. Very often we have heard various comments and debates concerning...
...
#Cpp #Knowledge #64bit
Sep 21 2009
About size_t and ptrdiff_t
Andrey Karpov
The article explains what size_t and ptrdiff_t types are, their purpose, and when to use them. The following information is especially valuable for developers starting to create 64-bit...
...
#Cpp #Knowledge
Jul 20 2009
The function of printing an expression's type
Andrey Karpov
I very often meet debates in forums on what type this or that expression will have. So I decided to make a little note in the blog to refer to...
...
#Cpp #Knowledge #64bit
Apr 29 2009
Change of type alignment and the consequences
Andrey Karpov
When porting software one of the task a developer faces is to change types' sizes and rules of their alignments. Not so long ago we provided support of the diagnosing rule allowing you to detect...
...
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