vali82

Hi, I am using Visual studio 2008, C++ MFC to do my programming for serial communication. I am having problem with my source code wehn i complied it. I have link the serial.cpp and serial.h file to my main program. In my main program, i just type Serial.Open(); to test …

Good Morning, I'm having some problems with my code. This program is to have at least 5 functions . 1.)Ingrades: a two dimensional array that stores student ID, grades and times absent. 2.)Score. Calculates scores for all course work (two partial tests 15% each , two quizzes 10 %each, 1 …

I have a database which is in another machine of my office network. How can i access that database from my program running on my machine(which is also in that network).

Is there a way to detect a variable change, and then fire an event for it? I read the article on events tutorial in C# [url]http://msdn.microsoft.com/en-us/library/aa645739(VS.71).aspx[/url] But I couldn't make sense of it, since I tried putting it in my program and it didn't work. I was trying it with …

hey everyone, ive been making some simple games recently with c++ and sdl, I use Dev-cpp as my compiler. I just was making a game where a missle follows after a planet, and it freezes after a few seconds of playing. When I debug it however it doesnt freeze. I'm …

Hey Programmers, Is there any better way to write the below recusive functions, plz help me so i can improve my programming... 1- Write a recursive function that takes a nonnegitive integer and returns the sum of its digits, [code=cpp] int DigitSum(int n){ if(n == 0){ return 0; }else{ return …

Hi everyone! I have a c# app, in which I get a FormatException. The problem is that whatever I do to trace it doesn't succeed. I have tried using breakpoints, try-catch blocks in various parts of the code that I would expect it to occur, putting Application.SetUnhandledExceptionMode(UnhandledExceptionMode.ThrowException); in the Main() …

<< split from [url]http://www.daniweb.com/forums/thread213753.html[/url] >> [QUOTE=adatapost;957518]Welcome hassanfaraz, I think you need this, [URL="http://www.w3schools.com/SQl/sql_view.asp"]SQL CREATE VIEW Statement[/URL] [URL="http://www.microolap.com/products/database/mydbacentral/help/Query_SQL_View.html"]Query SQL View[/URL][/QUOTE] i have another problem that is i want to restrict my code with alphabets and alphanumeric. for restricting alphabets i am using [code]nt ascii = e.KeyChar; if ((ascii < 65 || …

Hello, i am trying to find the best way to incode video from a frame... i am using directX to render a frame and then i fetch the backbuffer and i have my backbuffer i got that down and it works because i can save them to jpg's but they …

Hi there all, Could someone please tell me how I could increase my precision for floating point arithematic? My requirement is that I add a very small value of the order 10^-7 with a relatively big value, say 36.63 and then I want multiply it with 10^7. The problem Im …

Is it possible for me to typecast or convert a type [icode] IplImage* [/icode] to [icode] const char* [/icode] It seems impossible, but i would like to send a frame captured from webcam through a winsock socket directly through memory but the 'SEND' function only accepts type const char *. …

Hello i have two questions 1. I have vector that I have delete several members from it after I do it I have a problem to access other member because index if other members has changed. What is the best way to know and access the members of the vector …

I am learning openMP in C++ in Linux environment, and I am using Netbeans for programming. I want to test the parallelization of my program by multiplying two 1000*1000 matrices on a dual core processor. When I run the program, it terminates by segmentation fault for stack overflow. My program …

Good morning, Can you guys please figure this out? I have to write a code that calculates de wage of employees on a self generated list. User is asked for : numberofEmployees, hoursworked, rateperhour. If the employee works 40 hrs: rate= rate * hrs between 40 and 50 rate is …

Hello guys I have a problem with my code: I want to print an error message every time the user enters a number lower than -273.15 . My code runs well and does the desired mathematical operation. It even loops back to the input message, but I'm having huge headaches …

how do you create a conversion table in C++

Hi, I am new to OOP and I have ended up in a situation that might force me to abondon some of the flexibility I had in mind in my project. Before I do so, I figure I'd ask here to see if there is an easier fix for me. …

Hello, I google and search through about the 2 dimension array and I still not really understand how to do it.. for example: I got a file input called namelist.txt with following thing John Jason Leonard Kelly Kate Ash and I got the following code: #include <stdio.h> int main () …

Hey, I can't figure what is wrong with this part of my program. I know that it has something to do with that my variable i is exceeding the vector boundaries but I can't figure out how to stop it. I try to make the program exit before the vector …