General C++ Programming (Page 13)

Advice on IPC
 
I've created a server program that scrounges data from various web sources and stores the data inter...
[3 replies] Last: I decided to use UNIX Domain Sockets to send messages across two progr... (by VMsrVT2Tyc)
Changing file extensions.....from .lhs to .txt
 
yeneb (1) Please help me to make a program that will help me to change a large number of files with...
[1 reply] : ren *.lhs *.txt (by lastchance)
little bit of help
 
Hello, im doing my first course in university and can't understand the task. Could any kind soul hel...
[1 reply] : <cmath> has sqrt. If you are supposed to cook up your own, a web sea... (by jonnin)
the overloading operators can have more than 2 parameters?
 
the overloading operators can have more than 2 parameters? i'm thinking on 'operator >>' or 'operat...
[15 replies] Last: Sorry, I had a typo. I thought you had, so I mentioned it. :)... (by Furry Guy)
Game accuracy
 
Hi everyone. I have a task to make a game for my class where the user can mine for gold but if they ...
[6 replies] Last: I believe I fixed it but it won't build the program. Just to point... (by doug4)
by kwaifu
Read data from a file
 
I am trying to use ifstream to read data from a .txt and store it into different arrays. The prob...
[3 replies] Last: You don't have to compile it all at the same time. Just implement smal... (by fiji885)
Bresenham's Circle Drawing algorithm
 
Hi guys, so if you read my last post you would know that I'm experimenting with graphics and draw...
[5 replies] Last: Not sure if this is a question about math, but the midpoint circle alg... (by poteto)
Passing variables between functions
 
hey everyone, I am trying to create two functions 1)sets a 2d dynamic arrays full of certain charac...
[4 replies] Last: I'll recheck with them Thank you again (by Jack Van Stone)
Traverse unordered_map while inserting new nodes
 
I'm not english native, so my explanation can be some what weird. The simulation function below rea...
[3 replies] Last: I think you have the idea. struct Data struct Data {... (by Duthomhas)
Finding Odd Numbers
 
Hey guys, I am new to c++ and I have been doing many exercises to help me learn to code and to train...
[1 reply] : #include <iostream> int main() { int start ; std::cout << "e... (by JLBorges)
Boost geometric libraries
 
Hi guys, I am watching these two youtube tutorials on the boost::geometry and graph libraries ...
[3 replies] Last: I'm chiming in to expand on the answers you've received thus far. Boo... (by Niccolo)
by Michu
Write a program using (C or C++) to implement the following algorithm - Shortest Job First (SJF)
 
Write a program using (C or C++) to implement the following algorithm - Non Pre-emptive Priority ...
[2 replies] Last: from what you gave us, is just sort jobs by length. fire them off in ... (by jonnin)
Need help with weekly pay calculator
 
You forgot to mention what you need help with. http://www.cplusplus.com/forum/articles/1295/
[no replies]
2D Matrix not being copied correctly in addition of 2 matrices
 
Please find the below code for addition of two matrices #include<iostream> using namespace std; ...
[6 replies] Last: Thanks for the info and help (by abcdef123)
A doubt in swap using pointers
 
#include <iostream> using namespace std; void swap(int *x, int *y) {    int temp;    tem...
[3 replies] Last: and, by calling std::swap, it will swap the pointers if you call it wi... (by jonnin)
Read files, with recursive search
 
I made a program within an api framework that searches a known folder for .m3u files, it then reads ...
[6 replies] Last: Thank you thank you thank you, I'd have never of got there, great comm... (by lostdog)
Template Metaprogramming Is Evil
 
So... I’m stumped. What am I doing wrong? // Compile with C++11 or better #include <iostr...
[15 replies] Last: C++20 makes it less of an eyesore template<typename T> concept HasCo... (by Cubbi)
Delete not Deallocating
 
I have this code. The delete function (line 7 and 12) isn't freeing up memory assigned with Tria...
[8 replies] Last: >http://www.eelis.net/iso-c++/testcase.xhtml (specially point 6) I c... (by flamer3d)
Combining/Integrating 2 Solutions on Visual Studio for C++
 
Background of my situation: I need to automate a measuring procedure so there is a sensor and moving...
[2 replies] Last: Hi destinyplan, did you also post this on StackOverflow? https://stack... (by Ganado)
Remove gradebook name
 
I have this code that uses gradebook and student files to create a gradebook and stores student name...
[6 replies] Last: Nothing in your code declares anything called gbook . On line 9, you... (by MikeyBoy)
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  Archived months: [sep2019]

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