please wait
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by JUANDENT
Trying to get the head of a variadic template argument fails
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| Hi, I am doing something wrong here: template<typename T, size_t Pos, size_t Size, typename...Tables> struct find_in_tuple; template<typename T, size_t Siz... |
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Mar 31, 2022 at 11:05pm
[no replies]
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by Paul5
Sorting in 2d array
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| #include<iostream> using namespace std; int main( ) { int i, j, k, temp, temp1,rows,cols ; int a ; cout<<"Enter rows:"<<endl; cin>>rows; cout<<"Enter... |
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Mar 31, 2022 at 5:53pm
[18 replies] Last: BUT you must take care what N represents! Its N^3 (very roughly, kee... (by jonnin)
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| Recursive use of classes eachother on multiple files |
| Hi guys, I'm not familiar with this form of programming so I need your advice. I have several modules like below and I want one to have access to each other's... |
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Mar 31, 2022 at 3:32pm
[2 replies] Last: between forward declarations and pointers and inheritance, you can usu... (by jonnin)
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by bigtree
Translate an Exiftool command to Exiftool in C++
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| I want to translate an Exfitool terminal command to the Exiftool C++ wrapper code. The command is as follows: exiftool -RawThermalImage -b imageIn.jpg > imag... |
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Mar 31, 2022 at 11:13am
[2 replies] Last: Also here https://windowsquestions.com/2022/03/31/translate-exiftool-c... (by salem c)
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by leo2008
pixel conversion (1,2)
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| I am trying to solve the problem in this link. Any comments? https://stackoverflow.com/questions/66555206/a-pixel-format-transform-logic-from-32-bit-pixel-t... |
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Mar 31, 2022 at 9:23am
[22 replies] Last: Thanks everyone for your valuable comments. I am closing this thread n... (by leo2008)
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by wqking
I create a little tool to check self contained headers and redundant #include in C++ code
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| https://github.com/wqking/cpp-header-checker cpp-header-checker is a tool that can check C++ source file that 1. If a C++ header file is self contained. If a... |
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Mar 31, 2022 at 1:23am
[no replies]
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by Kid Kube
A programming Assigment Iive been given
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| I was given this as a programming assignment and honestly I am quite lost was hoping someone could help Program Description: You will open an input file “... |
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Mar 30, 2022 at 11:10am
[3 replies] Last: As a starter, this will read and display the contents of the file (ass... (by seeplus)
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by domodeej
MSP430FR6989 CODE assistance
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| I am trying to write a code that allows an LED to blink 5 times and stop, after pressing a button. I have successfully written a code to make the LED respond ... |
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Mar 30, 2022 at 5:13am
[1 reply] : https://www.cplusplus.com/articles/jEywvCM9/ Please format your post f... (by salem c)
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by stav
initializer cannot be of abstract type
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| Hello friends, i have the following code: struct Foo { virtual void Pure() = 0; }; template <typename T> struct Bar : Foo { virtual void Pure() override ... |
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Mar 29, 2022 at 11:19pm
[6 replies] Last: If you need this, consider incorporating a capable debugger into your ... (by mbozzi)
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| Exited with return code issue |
| I'm very new to coding and am trying to do this assignment where all the non alpha characters must be removed from the input string. So if the input is: -Hel... |
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Mar 29, 2022 at 3:59pm
[5 replies] Last: Alternatively, you can build a second string and have it replace the o... (by Ganado)
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by pixi
Retrieve a cookie using c++
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| Hello, Is it possible to create a cookie using PHP and then retrieve the same cookie using c++ installed on your computer? The cookie's name is known. |
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Mar 29, 2022 at 1:50pm
[13 replies] Last: @kigar64551 You are certainly right. Security is important. But this ... (by coder777)
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by marhuum
The runtime constant declaration
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| How do we have runtime constant declaration/definition ? Apologize I feel neglectful how it is definitively as oppose to compile time constant const ... |
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Mar 29, 2022 at 10:02am
[1 reply] : You could think of const as meaning "read-only". void foo(int x) {... (by Peter87)
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by Blueshark1
Overloaded function?
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| Hello, for my code I am trying to run it and make a proper table, but an error pops up saying that my "time=.." line is an overloaded function. Any advice? #... |
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Mar 29, 2022 at 4:55am
[4 replies] Last: Why indentation matters! #include<iostream> //Required ... (by salem c)
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by Cambalinho
what wrong is with these comparation?
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| do { for(int y=0; y<ConsoleHeight; y++) { for(int x=0, i=0; x<ConsoleWidth; x++) { if(i<GetLineDot... |
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Mar 29, 2022 at 12:10am
[8 replies] Last: > unsigned int *PixelColors = (unsigned int) BufferMemory; I don't und... (by ne555)
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by DLcode20
BlackJack Project: Skip over unused values in 2D Array
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| Hello, right now I am working on creating a multiplayer blackjack game, and have made a bunch of progress since starting over, however the one problem I am runn... |
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Mar 28, 2022 at 11:47pm
[3 replies] Last: you can set a block to any value with a vector... (by jonnin)
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by Cplusc
MPI_Create_op
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| I am working with two MPI processors and I need to create my own MPI operation and recover the results into a vector which will be of size 4 at the end. Local ... |
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Mar 28, 2022 at 2:08pm
[12 replies] Last: For (int i=0;i<local2global.size();i++){ global_result +=local_resu... (by Cplusc)
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by Cambalinho
how use VirtualAlloc()?
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| //.......... RECT d; GetClientRect(HWNDConsoleWindow, &d); int ConsoleWidth = d.right - d.left; int ConsoleHeight = d.bottom - d.t... |
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Mar 27, 2022 at 6:23pm
[4 replies] Last: i review the code and now works: void *BufferMemory; BITMAPINFO B... (by Cambalinho)
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by Vaibhav75
delete operator in destructor
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| class MapNode { public: string key; V value; MapNode* next; MapNode(string key, V value) { this->key = key; this->value = value; nex... |
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Mar 27, 2022 at 4:03pm
[2 replies] Last: How does the delete next works and how it deletes the whole list inst... (by Ganado)
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by tonic
c++ threads winsock2
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| Hello Guys, Anyone has a simple example of a Multithreaded Winsock2 server? not the one with select(); and FD_SET. I mean normal Multithreading?! where for eac... |
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Mar 27, 2022 at 12:38pm
[13 replies] Last: YT might be OK for an intro taster to see what it's all about. But wa... (by salem c)
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by frek
Pointers and iterators problems
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| Hi all, Please take a look at this program: #include <iostream> #include <vector> #include <numeric> double accum(double* beg, double* end, double init) // co... |
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Mar 27, 2022 at 3:41am
[19 replies] Last: Thank you very much JL. :) (by frek)
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