49,767 Topics
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 | Hi , Help me to convert flowchart to pseudocode . Thanks Flowchart in PDF : http://www.4shared.com/office/FgnhUYgw/Project_Full_Flowchart.html  |
| | Hi! I'm working with word through my c++ application. And I want to read some documentation about available opportunities. I see some piece of code of some paticular situations (to add a picture, to add text, to save file, to fill table) in forums, but I want to observe all … |
| | Hi all, I am attempting to assign values to a multidimensional array but am having difficulty. This isn't the exact code that I'm using, but the idea is this: for(int T=0; T<5; T++) { array[T][3][4] ={{4,2,6,4},{5,2,5,3},{6,3,1,5}} } For all T from T=0 to T=4, assign the same values shown above. …  |
| | Hi Recently I had the following error occur when the CImg destructor is called, 0xC0000005: Access violation. It occurs at the end of the function unwrapFilteredImage when the destructor is called and I have traced it to the point where inImage is being destructed. The first thing that is destructed … |
| | #include <iostream> #include <string> #include <cmath> #include <math.h> #include <algorithm> #include <cstdlib> using namespace std; int main() { string names[10]; int score[10]; for(int scores = 0; scores < 10; scores++) { cout << "What is your score? "; cin >> score[scores]; cout << endl; } int swapHolder = -1; int … |
 | a simple c++ program for an adress book that adds contact, stores the contacts and searches for the contact... it should have only one class called class addy_book..i called a constructor and am stuck coz i don't know where to go from here #include <iostream> #include <fstream> using namespace std; …  |
 | i have a Qt code writed in C++ . i want translate it to python code, but i have a problem in 4 code line: all code is: void TableView::print(QPainter* painter, const QRect& area) { const int rows = model()->rowCount(); const int cols = model()->columnCount(); // calculate the total width/height …  |
 | Have some problems with the qt destructor. I'm working on QtCreator: here's the class: the .cpp #include "controller.h" Controller::Controller() { } Controller::Controller(MovieRepo *movrep, MovieValidator *movval){ this->movrep=movrep; this->movval=movval; } void Controller::addMov(int id, string title, string desc, string type)throw(ValidatorException){ Movie* mov=new Movie(id, title, desc, type); movval->validate(*mov); movrep->store(*mov); } const Movie* Controller::getById(int id){ … |
| | Hi, I'm working on some coding and ran into the problem that my multidimensional arrays are too large for my RAM. After reading a lot of articles, I figure that what I need to do is dynamically allocate the size of the array? The array that I need to do … |
| | I'm trying to have my function return an OPENFILENAME struct. Problem: It returns it fine and everything except that I cannot print the filetitle :S At the moment, it prints the path of the file perfectly fine but when it comes to printing the file title via cout, it prints …  |
| | So I'm writing a program to mimic the "find" command in linux. I have everything taken care of, but I cannot figure out how to format the string from ctime, mtime and atime. I know the arguments are struct time_t, but I can't find to convert it to a formatable … |
| | I'd like to represent an integer with a value between 0-100,000. Unsigned short int (range 0-65535) is too small. Unsigned int (range 0 - 4294967295) is big enough, but for a large data set this wastes a lot of space. Does there already exist a class that is in between? … |
 | Hi, I found this forum with some google searches and I really enjoyed reading some Q&As here. I love C++, I love C++, did I told you yet I love C++ ? I hate C#, I really hate C# !!!!. did I told you yet I hate C# ? I'm … |
 | When I handle WM_MOUSEMOVE in my window prodedure, HIWORD(lParam) and LOWORD(lParam) are both a little off. It's returning a point that is slightly to the left and slightly above where my cursor actually is... What's really weird is that as I move the cursor closer to the top left of … |
| | i found out how to get each individual word from a text file. Now i am trying to limit each line to a certain number of characters. If the line limit is 10 and the word "string" starts at position 8, i need to make a newline and put "string" …  |
| | hie guys could anyone help me on how i can read a delimited file as i view all customer details #include <fstream #include <iostream> #include <string> using namespace std; int main () { int choice [1]; string name; string idnumber; string address; string surname; string FileName; fstream myfile; string line; … |
| | How to hide and then to show again when I want to a standard menu toolbar in MFC doc view application? |
| | Hello I would like to know how to make .bat files with a time trigger some thing like this: I make a file with autorun and it ahs a time trigger and after two monts it opens this file... can someone please help me resolve this problem..... thanks... |
 | Hi there. I am having some trouble trying to figure out how to delete a pointer that is held in a vector. int main() { vector<Test*> iVector1; vector<Test*> iVector2; vector<Test*>* pVec1(&iVector1); vector<Test*>* pVec2(&iVector2); pVec1->push_back(new Test(11)); pVec1->push_back(new Test(12)); pVec2->push_back(new Test(23)); pVec2->push_back(new Test(24)); //delete iVector1.at(0); delete iVector1[0]; iVector1.at(0) = new Test(21); pVec1->at(1) … |
| | Write a program that prompts the user to input the start time and the stop time in hours and minutes (use 24 hour format), and then print out the time spent in work in hours and minutes. For example: Enter start time : 9 30 Enter finish time : 13 … |
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| | Hi guys, Your typical C++ beginner here. I'm using the renowned Deitel C++: How to program to learn C++. I am my own mentor and here's what I can't comprehend: What's a Dangling Reference? According to Deitel C++: How to Program and I quote "Functions can return references, but this … |
 | Hi guys, I am having a small problem on using QNetworkAccessManager in QThread. The error message is: "Object::connect: No such slot QThread::replyFinished(QNetworkrReply\*)" And my code is header class SSLReceive : public QThread { //Q_OBJECT public slots: void replyFinished(QNetworkReply* net_reply); protected: void run(); private: void initialize(); QNetworkAccessManager* manager; QSslConfiguration config; }; … |
 | it is my first time which I want to use ethernet card to read some date from PLC my application/software . does any body has an expereince? is it possible introduce a example or any reference for this isuue? thanks a lot in advance. |
 | Hello Daniwebers! I was just reading This C++0x Beginner Tutorial: http://www.daniweb.com/software-development/cpp/tutorials/373787/beginning-c0x-making-a-raii-class And I was confused by something: " `int_vector(int_vector& aV);` > Obviously, this type of constructor would allow the transfer of the resource, since the source object can be modified and put into an empty-state (or "zombie-state"). But there are … |
| | I have been trying to write a program for the game of life and have been having some issues. The rules are: 1. Any live cell with fewer than two live neighbours dies, as if caused by under-population. 2. Any live cell with two or three live neighbours lives on …  |
| | Hello great people, I have a challenge passing array into functions.. I will be very grateful for quick responses.. THANKS |
| | i don't know how it happen but the exe formed after compilation was 1.23 MB which has never happen before. |
 | #include <Stdafx.h> #include <iostream> #include <math.h> #include <stdlib.h> #include <time.h> using namespace std; int rand_0toN1(int n); int main() { int n, i; int r; srand(time(NULL)); // set a seed for random-number generation. cout<< "Enter number of dice to roll: "; cin>> n; for(i = 1; i <= n; i++) { …  |
| | Hello, Well I am trying to finished the following progam and I need help with 2 functions [i]reverse book(s)[/i] and [i]return book[/i]... If someone can told me points where to start I will appritieate:: below is my code, note that I don't know if the [i]customer_book_count[/i] is work since I … |
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