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by Geckoo
Sort objects vector according to player position
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| Hello everyone. I would like to sort an vector with objects which I know their position. I have my inline function to compute distance, but I don't understand h... |
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Jul 3, 2022 at 12:18pm
[8 replies] Last: For efficiency, sort on distance-squared, not distance. You will get t... (by lastchance)
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by ElusiveTau
Can't bind "this" to a const object
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| I'm reading C++ Primer by Lippman, about the this and const member functions. I understand that this is a top-level const pointer that refers to the (non-co... |
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Jul 2, 2022 at 8:38pm
[3 replies] Last: Thanks for the elucidating post mbozzi, seeplus. I think I understand.... (by ElusiveTau)
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by CPCoder
No default constructor exists for class "Shader"
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| Hello, I am having an issue with one class, which has been giving me this error: "E0291 no default constructor exists for class "Shader"" I am confused because... |
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Jul 2, 2022 at 6:12pm
[2 replies] Last: Ah, it worked! Thank you very much, I was about to give up on this. (by CPCoder)
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by klebermo
double free or corruption (out) when file.close() is reached
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| the code below is part of a library I am implementing. Either the library and the executable using this library are build with no errors or warnings, but when I... |
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Jul 2, 2022 at 9:54am
[11 replies] Last: Which line is line 32? I'm asking because I don't think you have poste... (by Peter87)
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by anonomyss
Palindrome program
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| Write a program that reads a word into a C-string (a character array). The program should then determine whether the word would be a palindrome if we remove the... |
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Jul 2, 2022 at 3:22am
[11 replies] Last: Adding for first letter to the end The exercise as given by the OP i... (by deleted account xyzzy)
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by JamieAl
How to map/copy complex array of pointers to Eigen matrix?
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| I am able to both copy and map array of pointers to an Eigen vector/matrix and vice versa as the following: //Example 1: std::vector<double> xl(nx+1); ... |
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Jul 1, 2022 at 10:24pm
[6 replies] Last: @mbozzi np, I appreciate the help! (by JamieAl)
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| Need some editing on code |
| So basiclly I need to ask user what book he is reading. and then when he types it , it must display like this What Book are you reading? Learning with C++ (Us... |
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Jul 1, 2022 at 8:57am
[3 replies] Last: #include <iostream> #include <string> using namespace std; int main... (by seeplus)
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