I'm trying to decode either of the keys - ProductId or DigitalProductId - from the registry to get the Product Code needed to install Windows. Both keys can be found here:
HKEY_LOCAL_MACHI...
Today will be the first evening for an engineering class... I've already previewed tonight's lecture material that includes some sample C++ code.
I took C++ ~10 years ago. Haven't used it...
Hi All,
I have to read text file which has data in following manner,
2345 zxc 123344 abchfdfdfdg
I need to read fixed length and store same into variable,
Say first 6 character, then nex...
is there anybody out there who can help me with this
convertion thing in c/c++.
example
ascii = 164 to char = ñ
algo:
1. get a character from keyboard (using getch() which ret...
how to get the process name from the PID? (winapi C++ visual C++ 6.0)
I need to translate process id (PID) to process name (such as "notepad.exe")
any idea?
ps
execution speed is...
Using Dev-C++ 5 Beta 3:
----
#include <iostream.h>
#include <conio.h>
int main()
{
gotoxy(1,1); // Not important where
cout << "Hello world.";
} // end main()
----
Returns ...
I have problem again :
Below is the code:
#include <iostream>
#include <string>
using namespace std;
char* day()
{
char* days[7] = {"Sunday", "Monday", "Tuesday"};
return (...
I'm looking for any example code for UDP Sockets in C++, for Linux Platforms (not using winsock.h). For example, a very simple client/server application for Linux, that is using UDP sockets. M...
In most programming languages, arithmetic expressions are written in infix notation (like
a* b + c ). Many compilers first transform these infix expressions into postfix notation or
RPN
I h...
I have a string that is passed into a C function in a program i'm working on (not normally a C developer guy). The string is a datastamp (i.e. 2008-08-06), and I need to convert it into "2008...
Hi experts:
I use Turbo C++ 3.0 in Win 2K.I use command-line compile "tcc.exe" to compile my source code.But it can't be compiled completely.Error messages show that I don't set the path of I...
I'm having issues find any example code on using std::replace. I have
looked and what I'm finding doesn't make a lot of since.
std::string szMyString = "";
..
..
szMyString.append("EX...
I've just started using a sinus and cosinus table for creating circles and for 3d/2d rotations.
float SinusTable[360];
float CosinusTablep[360];
Well in fact I'm using fixed points, but...
Write a program that reads in a weight in pounds and ounces and putputs the equivalent weight in kilograms and grams. Use at least three functions: one for input, one or more for calculating,...
I need a code sample of how to use the CreateThread Win32 function.
I plan to test a short complete NT SERVICE program as listed inside MSDN, but after installation in the NT Service, I cannot start it or debug in the console application, with the error messa...
How do I remove an entry from an std::map knowing the entry's key?
i created a service.
installed it
i get an error 1063 when trying to start the service using StartServiceCtrlDispatcher();
what have i done wrong?
see the my code below.
thanks
ef...
In opencv (windows), I want to switch from different cameras (I have 3 fire-i cameras).
But it seems that it can only use cvCaptureFromCAM(0) or cvCaptureFromCAM(-1) to get the input.
I...
Hello,
I am trying to open a .raw image file stored on my hard drive in a C++ program to manipulate it.
After opening the file, want to save its pixel information in a 2-D array. The imag...
Hi,
I built a solution made of dialog based application and 2 dlls using visual 2005 c++.
the application works fine on my computer but fail to run on other computer that does not have visua...
Homework:
Given a 7 digit phone number input, determine the word possibilities. Input will not use 0 or 1 since they have no letters associated so the phone number input cannot contain eit...
I have taken several intro to programming classes like Java, C and C++. I have had to develop many console applications since I started these courses. The one thing that I always hated was, ...
Hi,
I would like to know if there is a better method to read from stdin than the current one I have.
This is what I currently use:
But the problem is, some very long strings seems ...
I'm using a function (part of mysql C api) which returns a char*, but I need a wchar_t*. What is the best way to convert this?
