Tutorials

C++ Language: Learn this versatile and powerful programming language. Includes detailed explanations of pointers, functions, classes and templates, among others...

Reference

Description of the most important classes, functions and objects of the Standard Language Library, with descriptive fully-functional short programs as examples.
Browse the C++ Reference

Articles

User-contributed articles, organized into different categories.
You can contribute your own articles!
Browse Articles

Latest forum activity:

by malibor

build systems and code editors\IDE's you use or suggest on Linux? [UNIX/Linux Programming]

For the last 2 years I'm using VSCode, since my switch to Linux I continue to use it. But there are many pitfalls with VSCode, primarily VSCode is not good f...

[4 replies] Last: @ malibor[/b] Hi Interesting you have 4KLOC of configuration code, t... (by TheIdeasMan)

by bkelly13

Convert binary to base 58 [Beginners]

I want to convert a long binary number, 256 bits, into a base 58 char array using c code. I cannot find a simple explanation. The Bing tool insists on convert...

[1 reply] : Start by taking the remainder to find the next digit. Then divide. W... (by mbozzi)

by Duthomhas

Finally switched to Linux Mint (1,2,3) [Lounge]

Got a new PC (finally) and since it is really nice, modern hardware I am finally making the move from Windows. I liked[/i] Windows 7. Very clean, good OS. Wi...

[51 replies] Last: That's too complicated for me, I use windows in virt-manager for same... (by keskiverto)

by Duthomhas

I wrote a strrstr() [Lounge]

Just because. https://stackoverflow.com/a/78527348/2706707 If I made a major fail I’m sure the nice folks at SO will let me know, so, feel free to roast i...

[no replies]

by Duthomhas

Lions and Tigers and Pointers, oh my! (1,2) [Lounge]

I’ve been spending time at SO again lately (dunno why) and I am again impressed by how confused people get by the idea of pointers. It really doesn’t seem to...

[21 replies] Last: Heh heh heh, I remember doing weird stuff poking around memory like th... (by Duthomhas)

by malibor

About standard strings in Linux? [UNIX/Linux Programming]

I'm new to Linux dev, so far I've been mostly writing Win32 applications where `char` is `ANSI` and `wchar_t` is UNICODE. But I see under Linux the default i...

[8 replies] Last: @kigar64551 I'm very grateful for your sample code and mention of icon... (by malibor)

by Cplusc

Inconsistent Results with Different Methods [General C++ Programming]

I’m facing an issue in a C++ project where two different methods for computing the same values are giving inconsistent results, despite both using the same inpu...

[16 replies] Last: Hi Cplusc, I hope all is well at your end :+) Sorry for an even late... (by TheIdeasMan)

by bydrachen

Assigning CMYK values into a pixel [Windows Programming]

Hi, I'm working on a project that manipulating images pixel by pixel with C# forms. Now the turn is color space convertions. We extracted the values out of an R...

[2 replies] Last: I think implementing the conversion between the RGB and CMYK color mo... (by bydrachen)

by vickoza

How does CFile::Openassigns to pErros->m_cause the value CFileException::none? [Windows Programming]

I have analyzed an older application and tracing an error to this MFC class function. In some versions of Windows 10 and earlier version of Windows this method ...

[no replies]

by adam2016

Threading [General C++ Programming]

Hello everybody, long time no post. My posts have been sporadic at best lately, but hopefully, this one will gain some traction and be helpful to many who find ...

[18 replies] Last: Not that it really matters your link lists different authors for the ... (by seeplus)