51,593 Topics
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| | Hi guys, there a flash ( a game ) application A that opens a socket with a server. What I need to do, is to write a c++ application that intercept every packet sent and received by the application through that socket ( to write the game actions history), eventually … |
| | hey all, im workin on a text rpg that has become very long and i have all the code on one page. basically i wanna break it down so its more organized and easier to understand. I read some stuff here and gathered that I need to do some research …  |
| | im curious as to the why there is a signed version of char and unsigned version? what are the purposes??  |
| | Hello, first off thanks for reading. So my problem occurs when I try to copy an element from one vector into a second vector. The error that I get says that the vector subscript is out of range when I try to push_back that element. I only get an error … |
 | Anyone know why i get this error in eclipse when i compile any program: [code] error: to generate dependencies you must specify either -M or -MM [/code] |
| | Read a single character from ‘A’ through ‘Z’ and produces output in the shape of a pyramid composed of the letters up to and including the letter that is input. The top letter in the pyramid should be ‘A’, and on each level, the next letter in the alphabet should … |
| | Hello DaniWeb Software Developers :D I have a problem which exceed my programing capabilities and i need your help! Problem: I am somewhat new to c++ and i have been making some useful console applications in windows GUI visual Express. I thought i would give building in Linux a try …  |
 | Hi all! I have a very strange problem. I am making a Win32 program, using Visual C++ professional 2010. Everything works exactly as it should, until I want a MessageBox to appear. It appears, but I cant click any buttons. I also can't access my main API, so I can't … |
| | Hello, I have a project to find a monotone curve as it in the figure 4 in this link: [URL="http://www.cim.mcgill.ca/~stephane/cs507/Project.html"]http://www.cim.mcgill.ca/~stephane/cs507/Project.html[/URL] and after I had calculated the values which must be calculated (figure5), in order to get the monotone curve . I have thought to use the Breadth-First serch Algorithm [URL="http://en.wikipedia.org/wiki/Breadth-first_search"]http://en.wikipedia.org/wiki/Breadth-first_search[/URL]for … |
| | write a program in C++ that computes the minimal and the maximal value of function f(x,y) obtained on an integer point in a given rectangle [a, b] x [c, d]. Your program should prompt the user to input numerical values of a, b, c and d, as floating point numbers, … |
| | hye everybody.... can u tell me, What is the code of "Towers of hanoi" using [B]Iteration[/B] in C++....???? plzzzzz reply quickly.....  |
| | Hi everyone, i just want to know about "time.h" or "ctime"... I browsed through many sites, but I couldn't understand anything.... I need some help... from the basics in "time.h" or "ctime"... From declaring a time variable and initialising a date to a time variable, to the end... Please help … |
| | inputs a string from the user and coverts all the capital letters to small letters and all the small letters to capital letters. Example: If the user enters string “HeLLo wOrLd”, the program will display it as “hElllO WoRlD” i have written following code.. please tell where im wrong..as it …  |
 | Can anyone tell me the difference between MFC SDI withi Document/View architecture and MFC without Document/View architecture  |
| | I need help in file handling. The problem is... In a text file.. consists of (5) five student load with their...(subject,description,units,teacher,room,time, and day).. I did the first student load.. but I could hardly proceed on the next student loads.. I easily did this in Java.. but on C++ i could … |
| | please help me fast/........... |
| | Hi guys, I like to design a workplace or form(not decided) in VC++ (MFC) or (C++) where I can select and place different objects like car , bike etc and move them programmatically.Each object has its own properties(which is already designed) I have no problem in moving them by changing … |
| | Hi All I was going through a code and came across something like --> [CODE] TC_A &tc_a=*(TC_A *)p; [/CODE] Now TC_A is a derived class of another Class 'X' of which p is an instance. Does this mean that a new class instance of TC_A is invoked and contents of … |
| | Are there any good C++ XML parsing APIs that anyone recommends? I tried TinyXML but couldn't get it to compile, or find any information about it. |
| | Write a C++ program that reads N positive integer numbers from the keyboard, calculates and displays the following information. a. Count of all numbers which are greater than 1 and less than 11. If no such numbers are entered, 0 for the count value should be displayed. b. Count of … |
| | I'm designing an exception class, but ran into a case where a copy is being made which I don't want (plus, I don't understand why). Consider the following cases: [code=cpp] // 1 Exception e; throw e; // Copy: yes //2 throw Exception(); // Copy: no //3 throw Exception() << "extra … |
| | Hey. I have problem. How i can change options in form2 from form1? [CODE]public: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) { this->Form1::Show(); video^ video2 = gcnew video(); video2->Show(); } public: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) { video^ video2 = gcnew video(); video2->axWindowsMediaPlayer2->URL=(listBox1->SelectedItem->ToString()); video2->axWindowsMediaPlayer2->Ctlcontrols->play(); }[/CODE] I know it's bad, becouse i open …  |
| | im curious is there a difference between const float f = 1.5F; vs. const float f = 1.5; is there a difference?? |
| | hi frndzz..... i was doing some coding in c++ and realise the importance of understanding the basics of data structures.......so i thought of working on it... but,i dont know any good book for it..... it 'll be good if i can find links for some good ebooks ........ thanx in … |
| | I was just a bit confused about something sorry. If you have two classes, Ribbon1 and ThisAddIN below. How can I call Example()? - All are in the same namespace.. [CODE] public partial class Ribbon1 { private void button1_Click_1(object sender, RibbonControlEventArgs e) { //Call Example() from ThisAddIn Class Example(); } … |
| | I musn't be thinking about something right (or maybe left)! If I have the number '1', which in binary is this... 1000 0000 ...and I do a right shift on it to get this... 0100 0000 then that should give me '2', not??? Then why doesn't this work... [CODE=C++] #include … |
| | I am getting the following error codes when trying to compile the following 2 files 1>c:\users\adam-7\documents\visual studio 2010\projects\chapter 13\exc_1\exc_1\cd.cpp(9): error C2533: 'Cd::{ctor}' : constructors not allowed a return type 1>c:\users\adam-7\documents\visual studio 2010\projects\chapter 13\exc_1\exc_1\cd.cpp(58): error C2264: 'Cd::Cd' : error in function definition or declaration; function not called Provided the code, any … |
| | Hello everyone, I'm working in Ubuntu right now trying to get some code working for a bluetooth dongle that I have connected. My goal is simply to communicate with another bluetooth device. I wrote some code using Bluez in Eclipse and I cannot seem to get a simple program running. … |
| | Dear respected programmers. Please could you help me (again) on how to put the following code into functions for my program. I have read on-line and understand how functions work but when I do it myself it all goes pear shaped(I am such a noob). Please could you help with … |
| | I am writing a program to input an infix expression, convert to postfix, and then evaluate. Converting to postfix isn't the problem, but evaluating the expression is giving me odd answers. Simple expression like 1+1 is giving me 12 as an answer. I cannot figure out what the problem is. …  |
| | Whats the difference between using CC and CPP as the file extension for C++ programs? I thought C++ use the CPP extension for source files. I was reading this article and saw he used CC. [url]http://community.linuxmint.com/tutorial/view/111[/url] |
 | Hi this is the HW question, i can't understand the avail_list part can anyone explain?? (1) Write a program to implement indexing with avail_list support for deleted records as follows: a. The program maintains a data file called students.txt of students’ records which contains studentID and studentName. These records of … |
| | i use the window 7 with Turbo C(16-bit) compiler , now i have an assignment to generate the bicycle code in c++ graphics when i run any graphics program the TC show error and terminate . plzz help me as fast as possible. |
| | So I'm trying to make my own version of Pokemon simulator and this is what i have so far.. [CODE] /* Pokemon.cpp */ #include <iostream> #include <vector> using namespace std; void battle( int enemyHealth, int Health, int enemyAttack, int Attack, vector <string> &att, vector <string> &enmAtt ); int main() { … |
| | I have program that wants the user to inter an array and revers it and alos serch for some elements in the array but I have an error C2679 binary'<<': no operater found which takes a rigth-hand operand of type 'void' ( or there is no acceptable convesion). and I … |
| | I need help with rand();. This program produces random number without repeating. In my error list there are no errors. Unhandled exception at 0x00414742 c++.exe: 0xC0000094: Integer division by zero. [CODE]int *numbers,range; void randomize(unsigned numberToSelect){ for(unsigned i = 0; i < numberToSelect; i++){ const int selectedElement = rand()%(range - i); … |
| | Hi, I am a beginner user of C++. I need to search a file for a certain pattern binary code. eg. i need to use C++ programming language and search a file to determine if 001H is present in the file. How do i do this? Thank you very much … |
| | I am building a simple tree by pointer this tree would only have one child and one sibling if you call addChild more than once on the same node, it would add a sibling if you call addchild more than two times(assume it is three times) on the same node … |
| | I'm having a problem with my program. This program will display the numbers and get the average of them, average of positive and negative numbers, and also display the largest element. I have 3 files. For header, other functions and main function. Prog.h [CODE]#ifndef Prog #define Prog class Prog { … |
| | I want to create a game with allegro using text-based RPG elements. I would like to describe the setting through text and give the option to input a command but at the same time display graphics above the text area. Example: *3 sprites, warrior, mage, archer* (text description) Hello, (name …  |
| | I am trying to create 2 different rendering windows using OpenGL. My code looks like: [CODE]void display1(){...} void display2(){...} void init(){... //some declarations and function calls pertaining to display2} int main(){ glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB); glutInitWindowSize(1024,512); glutInitWindowPosition(0, 0); glutCreateWindow("Window 1"); glutDisplayFunc(display1); glutPositionWindow(520,20); glutCreateWindow("Window 2"); init(); glutDisplayFunc(display2); glutMainLoop(); return 0; }[/CODE] The … |
| | Question is : Get two strings from user. Join first string with the second string with a space. Store in another string and display it. Example: Enter first string: Hello Enter second string: World Hello World (built in function for string concatenation is not allowed) im newbie in c++ and … |
| | can anyone help me with the above problem? i need the code in C language. the problem is: Store random numbers into two-dimensional array of 6 * 6 and interchange first 3 rows with last three rows thanks you in advance. |
| | I make a small project on student but i don't know about file handling for database; can any one tell me the simple way to connect my project to SQL database; |
| | Hi all, I am new to ffmpeg and I tried using api-example.c to decode wma files. However when I run the program, it gave me an error saying "frame_len overflow". Does anyone know how to fix this error? Here is my code: [CODE]extern "C" { #include <avcodec.h> #include "../libavcodec/avcodec.h" #include … |
| | Using Borland 4.5, yea its old but this is what my teacher prefers. Problems States: Markup Write a program that asks the user to enter and item's wholesale cost and its markup percentage. It should then display the item's retail price. For Example If an item's wholesale cost is 5.00 … |
 | I'm programming with c & C++.Usually i'm programming in Codeblocks IDE.Sometimes i'm using Fedora(Linux) too.Plz can anybody tell me is there any difference between those two programming environments? |
| | C# and VB.NET are very easy and very powerful languages to develop Windows applications. there are no fundamental advantages or disadvantages between then coz they both support every .net feature. But the point lies in the ease of use and the syntactical readability. I prefer C# more becoz it resembles … |
| | How can I change the file properties in c++? I would like to write in the file properties the author and time. |
| | Hey guys, How would i get an imageBox Background image file location ? Thanks in advanced. |
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