51,593 Topics
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| | Hi All, Please Help me out with this below mentioned error. [code] librohit.a: undefined reference to `MODEL_NAME' librohit.a: undefined reference to `FT_MODEL' librohit.a: undefined reference to `STOCK_MODEL' librohit.a: undefined reference to `FUTURE_MODEL' librohit.a: undefined reference to `COArgs::COArgs()' librohit.a: undefined reference to `std::strstreambuf::freeze(int)' librohit.a: undefined reference to `RWMutex::wLock()' librohit.a: undefined reference …  |
| | i wrote a program in c ++...when i compiled it..the compiler showed limit=215f #00a5....and the program did not get compiled and the ide got closed...i compiled using turbo c compiler...tell me whatz dis??and how to compile my program??the program is around 500 lines...help me...  |
| | If I launch my DirectX program, full-screen initializes. If I alt tab out of it, it alt-tabs as normal. However, if I then maximize it so it has the focus of my computer again and then alt-tab for the second time, the window doesn't minimize. The taskbar shows up but …  |
| | I've been working on this for a couple days now. I'm really looking for the best way to render. Nothing too complicated but something that is fast, reliable, and powerful. I've seen many websites and about each one shows a different way. I've probably gone through about 5 different ways … |
| | Hi, I have a small question. How do I compute the number of files(which are specific such as .doc) in a directory in C++. For example, if I have 10 files of type .doc format in a directory, how do I compute this value using C++. Any help is appreciated. … |
 | Good day: We've just commenced our chapter on arrays. The way how it was presented just didn't click to me. The following is the assignment: " Use a one-dimensional array to solve the following problem. Read in 1000 numbers, each of which is between 10 and 100, inclusive. As each … |
| | Hello everyone, Is there an equivalent to SendKeys.Send in C++? I have looked into keybd_event and SendInput, but to my knowledge you can only send one key at a time with those functions. Thanks for any help. Edit: I'm not using the .Net Framework so I can't use any of … |
| | hi, i'm trying to create a shared object. the files i want to put in the shared object use a properties file to read some of the data. is there a way to include the properties file in the so file? if not, then how do i refer to the …  |
| | I have a program evaluating a straight hand in poker: Here is my code: [code=cplusplus] int numInRank[14]; cin.get(rankCh); switch (toupper(rankCh)) { case '-1': exit(0); case '?': rank = 0; break; case 'A': rank = 1; break; case '2': rank = 2; break; case '3': rank = 3; break; case '4': … |
| | Does any one know how to configure [COLOR="Red"]VC++ 2005 [/COLOR]for a maya API project, to write a simple pulggin? I'm a beginer to Maya API. |
| | I am trying to figure out a way of retrieving/enumerating menu items that pops up from one of my application system tray icons when I right click on it, and seeing which menu item is checked. So far what I've done... I've used Winspector to find that the tray icon … |
| | I just started to fool around with QT4. I was wondering how experienced organized the widgets used in GUI's. For instance if I were to use several widget objects in a particular program, is it better practice to make a header file for each function? If I wanted a spin … |
| | Can someone help im suppose to write a family of overloaded functions called equal(), which take two arguments of the same type, returning 1 if the arguments are equal, and 0 otherwise. This is what i have that refuses to compile. [CODE=cplusplus]#include <cstring> using std::cin; using std::cout; using std::endl; int … |
 | I got this code from a book I bought. I wanted to see if it words but it gives me errors. Here is the source code. [code=cplusplus] #include<math.h> #define NRANSI #include"nrutil.h" #define SWAP(a,b) { temp=(a);(a)=(b);(b)=temp; } void gaussj(float **a, int n, float **b, int m) { int *indxc,*indxr,*ipiv; int i,icol,irow,j,k,l,ll; … |
| | Hi, I would like a good reference for reading arrays from text files. The program i need to write requires that we read a text file that has the information in an array format. thanks |
 | Hi, as is about to become entirely apparent, I'm a newbie programmer and I'm having some problems with what should be simple operations. I'm having some trouble writing to file and no matter what method I use I can't seem to get it to work as I hope it to. … |
| | I am trying to remove certain buttons from an office menu bar, but am having trouble obtaining the menu bar handle. If anyone knows how to do this, it would be greatly appreciated.  |
 | In my current Unix/C++ application, I need to pipe a file through the sort(1) program before reading it. The input is large to huge, so in-memory sorting won't work. I'm used to using fork(2), pipe(2) and exec(3) in my C programs. I know I can do the same in C++, … |
| | Hello there, is there a corresponding function or struct in linux for the the struct SystemTime in windows? Thanks! :) |
| | Can someone please help me with these 2 problems. Here is number 1. I have to write a family of overloaded functions called equal(), which take two arguments of the same type, returning 1 if the arguments are equal, and 0 otherwise. This is what i have that refuses to … |
| | The task is to put text in ab Edit box & then to iterate over it. The result should be in a block graph. If there is a vowel =="A" then block one should rise, if =="B" then block two should rise to represent it. I can make this work … |
| | Hi guys, I am trying to pass a two dimensional array into a constructor. I am having hard time with it. Can anyone please tell me how to pass arrays into a parameter. the code is something like this : testCase::testCase(int i, int *matrix[][],float m) Your help is appreciated Khalid |
| | Hi all, [code] fstream filestr ("test.txt", fstream::in | fstream::out); [/code] Plz confirm me about the permission on "test.txt". it will be '777' by default ..am i thinking correct.?  |
| | Is there a way to create a GUI completely in C++ code? |
| | Hi, I am debugging a C++ application. when I compile it, the compiler gives an error [code]fatal error C1083: Cannot open include file: 'dir.h': No such file or directory [/code] I have seached for the file dir.h, but I could not find it. Please help. |
| | recently while studying STL i came thru functors and facades > http://en.wikipedia.org/wiki/Function_object] > A typical use of a functor is in writing more intelligent callback functions. A callback in procedural languages, such as C, may be accomplished by using function pointers. However it can be difficult or awkward to pass … |
| | I'm trying to write 2 codes in C++, but i'm having major problems. The first one should output something like this: Enter a number: 123 -- Enter a name: Jack Thank you, Your name and number is Jack and 123. [code=cplusplus] #include "stdafx.h" #include <iomanip> using std::cin; using std::cout; using … |
 | I am looking for a good example of how to do a pop-up menu in MFC. I have found this bit of code: [CODE]void CMyView::OnRButtonDown(UINT nFlags, CPoint point) { CView::OnRButtonDown(nFlags, point); CMenu* menu_bar = AfxGetMainWnd()->GetMenu(); CMenu* file_menu = menu_bar->GetSubMenu(0); ASSERT(file_menu); file_menu->TrackPopupMenu(TPM_LEFTALIGN |TPM_RIGHTBUTTON, point.x, point.y, this); }[/CODE] But what if my … |
| | I am working off the code that the professor provided, but for some reason I cannot get it to work. It is giving me errors. I created a project in Visual Studio. The header file: [code]#include <iostream> #include <math.h> using namespace std; class xy_coordinate { public: void input(); void print(); …  |
| | Hi I have a small code and a question concern it. What is the value of the first print of ptr2. I have 0. Why? Isn't suppose to be a memory address like for example 0xff10 thanks [CODE=cplusplus] #include<iostream> #include<conio.h> using namespace std; int main() { //a: 0xdf30 //b: 0xef41 … |
| | Hi Could anybody fill the table for me. thanks Declarations and initializations int i=3,j=5,*p=&i,*q=&j,*r; double x; [code] value Equivalent expression value p==&i; **&p r=&x 7**p/*q+7 3**q-*p [/code]What excutly means: **&p and *&p Ihave seen them somewhere, but I don't know what it means thanks  |
 | Hi! I'm Newbie in programming and I'm interested in VB and VC++.My problem is that I don't know completely how to program VB or VC++ Dll so that i will NOT repeat procedures in each exe i write. Is there anybody to guide me to write simple example? With regards, … |
 | I'm having a slight problem. This particular function is crashing caused by the Loadfile ifstream being opened. [code=c++] void LoadChar(Entity players[], char saveNum) { string filename, saves; saves = saveNum; filename = "save/Save" + saves + ".sav"; char *file; file = const_cast<char*>(filename.c_str()); ifstream Loadfile(file, ios::in); //this little diddy right here … |
| | I'm a student that needs extra emergency help please!! Please help my assignment is already late. I'm trying to get these 2 codes to work but i can't. I have no more ideas, can someone please please help me. I'm using Microsoft Visual C++ to for my codes. Here they … |
| | Can someone please help me with this code, it should change numbersd to text. It compiles but the CMD box has the incorrect output. [code=c] #include "stdafx.h" #include <stdio.h> #include <string> //#include <math.h> // for exp(), pow() and log10() int _tmain(int argc, _TCHAR* argv[]) { int number=5; char text[10][10] = … |
| | Hi I try to compile that program to see the results but I encountered a problem. The error that is guven by my comiler is : K undeclared (first use this function) e undeclared n undeclared and so on how my I make it compile thanks [code=C++]#include <iostream> int main() … |
| | it suppose to take the user input(a number) and put that item into your item into the inventory(1. hat, puts hat into the inventory). After that I need a loop that will keep adding items into the inventory intill it reaches the max and allow the user to discard one/replace. … |
| | As we all know we don't have Hashes in STL can anybody please suggest an analogous way of emulating it. Or also has any library added it as a standard component? Please do let me know  |
| | [COLOR="Red"]- Creat a Daubly Linked List with 9 node with the following values: 3 ; 2 ; 1 ; 4 ; 6 ; 7 ; 2 ; 8 ; 3; - print the Daubly Linked List: - Creat a function number " Special Delete" that searches for a value in …  |
| | Hello everyone, I have this code: [CODE] Image* newImage = Image::FromFile(szFileName); Bitmap image(50, 50); Graphics graphics(&image); HDC gfxHDC = graphics.GetHDC(); graphics.DrawImage(newImage, 0, 0); int pixel, row; for (pixel = 1, row = 1; row <= 50; pixel++) if (GetPixel(gfxHDC, pixel, row) != RGB(255, 255, 255)) [/CODE] Anyways, whenever I use … |
| | i hope that this does not sound like a silly question but can someone please tell me why we return an integer from the main method in c++? if program execution starts and ends in main then what is the point? main calls other mothods and receive return types so … |
| | Hi All, [code] In file included from ../../incl/_Components/DbRes.h:7, from DbRes.cc:1: ../../incl/_Components/IniReader.h:79:8: warning: extra tokens at end of #endif directive /sbcimp/run/pd/gcc/3.4.2-32bit/lib/gcc/sparc-sun-solaris2.8/3.4.2/crt1.o(.text+0x5c): In function `.nope': : undefined reference to `main' /var/tmp//ccA4edOw.o(.text+0x84c): In function `DbRes::Lock::Lock(String const&, String const&)': /home//Developer/__local_unix/_/lib/_Components/DbRes.cc:65: undefined reference to `String::String(char const*)' /var/tmp//ccA4edOw.o(.text+0x8c4):/home//Developer/__local_unix/_/lib/_Components/DbRes.cc:65: undefined reference to `String::~String()' /var/tmp//ccA4edOw.o(.text+0x8e4):/home//Developer/__local_unix/_/lib/_Components/DbRes.cc:65: undefined reference to … |
| | plz help me to solve those errors.. # include<iostream> using std::cout; using std::cerr; using std::endl; Class DcmFileFormat int main() { DcmFileFormat fileformat; OFCondition status = fileformat.loadFile("C:\Documents and Settings\ganeshk\デスクトップ\subj006reg000.dcm\GE2EQ2FB.DCM"); if (status.good()) { OFString patientsName; if (fileformat.getDataset()->findAndGetOFString(DCM_PatientsName, patientsName).good()) { cout << "Patient's Name: " << patientsName << endl; } else cerr << … |
| | Okay I have made a c++ console application to take user input and append it to a text file and then read it back. I am using the win32 version of Dev c++ [code] #include <iostream> #include <fstream> #include <string> using namespace std; int main(){ int choice; cout << "What … |
| | I tried searching the forums for this, but couldn't find anything. If I were to make a career out of computer programming, which would be better to learn, Java or C/C++? |
 | Any one familiar with this error? [COLOR=#000000]exit code 100 error[/COLOR] |
| | Hello Im a beginner in C++. I havent done any bit of programming. I am doing an Information Systems course through Intec College. My course includes Financial Management, Business Management, intro to computers and then C++. So I am finding it very difficult as this is not my field and … |
| | Hi all, Does Visual basic net support inline c or c++ code and if so what keyword method, etc. ,do I use to do this. Thanks in Advance. |
| | I all ready completed and ran a program that works fine in Python but now I'm looking to convert that code to C++ in Eclipse. I thought I would be able to import this code than have some miracle conversion take place. Is this possible or does the whole code … |
| | hi everybody!! well iam taking this c++ class and we r doing this problem that is givin me such a headache so i trying to get some help , topic are string and vectors. ok this is what i have to far all the precondition and postcondition are given becuase … |
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