49,767 Topics
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| | 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] |
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