General C++ Programming - November 2023

Adding methods to class via derived class

I am using an NTPClient and want to add a few methods to its functionality. I have no difficulty going into the source of the client and, for example, adding t...

[1 reply] : solved... but only in part... added "MyNTP::" in .cpp String MyNTP... (by PeteDD)

by seeplus

Convert string_view to string ref

As a simple test case for much larger code, I want to pass std::string_view as a param to a function taking an arg of const std::string&. This isn't accepted wi...

[3 replies] Last: Elwood P. Dowd is on stand-by. (by deleted account xyzzy)

by adam2016

Threading implementation using setjmp.h

Hi guys, A little bit of preamble will help me segue into the topic at hand. I've been using chatGPT quite often over the past 4-6 weeks. Although not always...

[12 replies] Last: If the I/O thread makes an I/O request via a system call such as writ... (by AbstractionAnon)

by Cplusc

Reading PNG file

I am utilizing the OpenCV library to read a PNG file and successfully visualize it. The PNG file represents three distinct datasets: Raw MRI (depicted by a gray...

[2 replies] Last: The PNG file has also gone. (by salem c)

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