49,757 Topics
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| | This does a nice job of explaining headers. [url]http://www.codeguru.com/forum/showthread.php?t=344569[/url] |
| | I am getting external link errors with the static consts below. Couldn't figure out what to do, would appreciate help :) [CODE]// Declartion of Order class class Order { private: // all of the different combo #s int a, b, c, d; int e, f, g, h; int i, j … |
 | forgive me buddies if it is childish question, I cannot find good tutorial explaining it. So bear with me. My questions are, how does forward declaration differ from normal include which I'm used to? Also, where do we use it and what are limitation of the two? Lastly is there …  |
| | I would like to know how to check for a keypress/keydown, so I can pause a loop when that key is pressed. I found something on the [URL="http://msdn.microsoft.com/en-us/library/system.windows.forms.control.keypress(v=vs.71).aspx"]msdn website[/URL], but I don't really understand any of that. Can someone explain it to me in newb language? Or show a piece … |
| | Hey, I Have a code to implement digital logic circuits , using linked-list. I have managed to build a simple program to work on 3 gates, which gives the user the option to choose between the gates and enter the kind of operation he wants and the values also. The … |
| | hi, i created a linked list. it just adds values to the list called "source" and copies it to another list called "destination", it also deletes the values which is found in the source list and prints the source list again. link_list.h [CODE] #ifndef LINK_LIST_H #define LINK_LIST_H class link_list { … |
| | I am creating a creating a program which needs the ability to make the get stream pointer jump to a specified line in the textfile it has opened. For example line 153. The lines have a variable length and contain only numbers. Is there a way to do this and …  |
 | Ok, time to get off my ass and learn C and C++. However, I'm having a bit of trouble finding a free compiler; I'm a newbie so it needs to have a friendly and explanatory GUI if possible. Just post name and/or link, thanks :D |
| | hi ,, i am kunal ,, n m a 3rd year b.e. student ,, really in need of mini projects on c as well as c++ .. can u plz plz help ?? |
| | Hi guys, I was trying to use inline function and i put inline function definition in .cpp file by using inline keyword like below.. [CODE] class SomeApp { private: SomeApp() { } public: returnType_t SomeState(); }; inline returnType_t SomeApp::SomeState() { code lne 1... } I was trying to access SomeState …  |
| | Hi all, I am trying to modify sqliteman. I need to add a module able to import plug ins made in python. Mainly, this is in order to have some sort of powered Excel where data are stored in a DB and macro are written in Python and can have … |
| | first of all please any one tell me what is a armstrong number. i have a problem statement in c++,cant find any logic to work on it.. can any one give me some hints to do it? please also explain my problem statement in simple wordings thats whats my problem …  |
| | Hey again :p I use OpenFileDialog to open files. When i open file then how i can get that length video.(i open video files) |
| | Hi, I am doing an assignment about binary search tree. I have problem with remove the root in binary tree. When i remove the root of the binary tree and I view the binary tree in In-Order Traversal, my program will stop running. [CODE]void myCarSystem::remove(string m) { //Locate the element … |
| | Hi Guys, Is this right to say Heap is RAM and Stack is Pagefile(HardDrive)? Sorry for silly question. :?: |
 | Hi again, I've run into a problem with an if statement in my code. Here is the code: [CODE]private: System::Void button1_Click(System::Object^ sender, System::EventArgs^ e) { if ((textBox1->Text == ("")) && (radioButton1->Checked == false) && (radioButton2->Checked == false) && (radioButton3->Checked = false)) { Form3 ^form3 = gcnew Form3(); form3->Show(); } else … |
| | Im stuck on a bit of code which I am re creating from a reference code given to me by my teacher. I have the following line that is giving me 6 errors: [CODE]this->Load += gcnew System::EventHandler(this, &EditWaveTrack_form1::EditWaveTrack_form1_Load);[/CODE] [ICODE]Error 1 error C2039: 'EditWaveTrack_form1_Load' : is not a member of 'WaveMachine::EditWaveTrack_form1' …  |
| | Hi all. can anyone help me correct errors in my code which is not running anymore and i dont really know why. If anyone can notice anything which shouldnt be in the code let me know please. I would really appreciate any sort of help. [QUOTE]Before writing your code you … |
| | Hi, I need help with a simple problem. I'm still new to c++ but this should be fairly straightforward. I just need to generate a random number, but with only a very small range like ... 0.00001 to 0.001. Any help would be appreciated. Thanks. |
| | Hi All, I just read the book called "C++ coding stardards - 101 rules". And Found there is something I don't understand. [CODE]class FlagNth { public: FlagNth( size_t n ) : current_(0), n_(n) {} // evaluate to true if and only if this is the n-th invocation template<typename T> bool … |
| | Hi, I`m new here and, of course, have a small problem. I need to create a program with VC++ 6 Builder where: Press ENTER once - open picture, Press ENTER Twice - start a music. I can`t figure out how to check if user press ENTER twice, can anybody help …  |
| | I've found many tutorials on writing IRC bots and I think it would be nifty to code a simple chat bot for [URL="http://www.tinychat.com"]tinychat[/URL] I was thinking something with basic greet functionality and maybe being able to tell you what the weather is going to be. I have no idea where … |
| | Hi, i wish to store a mix of derived classes in one array. so i make the array from the base class i.e. Base* array[11]; and fill it with my classes. The base class has a method. Base::print(); this is overridden in all the child classes and used as follows, … |
| | Hello, I am trying to read some words from section in an INI file. Then putt hem into a vector of a section vector, This is the struct and class def [code] struct elgbotsections_t { char name[30]; vector <string> phrase; }; class ElgbotManager { private: char * filename; public: ElgbotManager( … |
| | Fellow C++ citizens, I am very new to C++ and am trying to do the following: I want to transform a chart into code. Basically, the chart serves as a diagnostic reference. For an example, if a certain condition is below a certain value, there would be a few issues … |
| | I need help with an assignment for my programming course. I have three classes A,B,C. all stored in one array. (These are not my real classes there are just a guide) [CODE=c] Class A{ char name; public: virtual print(){ printf("%s",name); } } Class B : public A{ char middleName; public: … |
| | Hello, I have a problem using the member function attach several times. Compiler does not find error, however only one curve appear that does not satisfy me. Is it possible to attach several curves to QwtPlot object? |
| | I need projects to start a portfolio In C++ and Java programming. need to get experience and get a portfolio that will get me hired got the qualification but no experience. PLEASE HELP  |
| | What does it mean ** before the function and what should return |
| | Hi everyone, I can't get this program to compile. It has something to do with brackets in the wrong place(s), but I just can't find what's wrong. Help, anyone? [CODE]#include <iostream> #include <string> #include <sstream> #include <conio.h> #include <ctime> #include <iomanip> #include "iodos.h" using namespace std; // Funktionsprototyper -------------------------------------------------------------------------- void … |
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