dust_wind

im not a pro in c++, so hope you pros out there can help me out. I can convert a bmp to grayscale but dont no how to convert it to a binary image..i mean i dont no which functions to use..all helps are greatly appreciated..thank you..this is my structure... …

does anybody know how can i find my local ip address ? should i use getsockname() or is bind() is enough to give my ip, port and family? Alaa G

Hi i'm trying to send an email using vb.net/html the problem comes when i have to use a hyperlink to send an email on the click of the button the mail does go to the reciepient. the problem is that on that mail there is a hyperlink <Rejected> that the …

Assume that i have a file called "test.txt". can u help me how to store the previously modified date and time.. so tht when i modified that file again, say after 2 days or after 1 hr, i need to compare the last two modified date and time. regards prasad

Hi Guys, I am writting some c++ code. And need to use the directx library to render images to the screen. For those you don't have a CPU speed problem(like I have) you can render jpegs images onto the screen in real time with Ipicture class. However I have a …

Hi! 1st - sorry for my english... 2nd- can you help me? I have to draw a house in C++ using inheritance, virtual functions... I've done Rectangle, Circle, Line, Dot classes derived from the Shape class, but I don't know how to make the window and put the house there... …

I need to create a function that will allow me to print a hash table below is my code. There are 5 files all together: main.cpp, hash.h, hash.cpp, rec.h, rec.cpp. [code] #include <iostream> #include <fstream> #include <sstream> #include <string> #include "Rec.h" #include "Hash.h" using namespace std; int main() { char …

Im trying to write a struct for a binary header of a sun raster file to a file on disk. i have a struct for the header data: [CODE] struct rasterfile { int ras_magic; int ras_width; int ras_height; int ras_depth; int ras_length; int ras_type; int ras_maptype; int ras_maplength; }; which …

can anyone tell me whether i can access databases using c++ i want to access a file one in ms access and one in oracle file. have to make it in standard form using c++(ETL concept) is this possible and how to get connect to the respective data bases. thx …

PLzz guide me.....How can i produce MIDI sound through external speakers using sound card..

I've created a file called country.txt which holds a list of 100 countries' name. Eg (to name a few): [COLOR=Blue] America Bahamas Canada Denmark Eygpt France Germany Hong Kong[/COLOR] My question is, how would I have the computer pick a random country name from the list above? Do I have …

I want to change the direction of movement of a shape (Circle) on a Form, using up,down,left,right, buttons placed within a panel also on the Form. The form contains a shape(Circle) and a TTimer component. I can get the Circle to move across the Form using : Circle->Left = Circle->Left …

Hi, I'm at the beginning of using c++ and I have a problem. I'm doing a program in c++ where the user will be able to change system time and date. There is a form in my program with 6 text boxes (one for hour, one for minutes, one for …

Hey everyone, I'm having trouble with a program I'm working on. In this program I'm supposed to sort an array of names. I ask the user how manys names will be inputed. Number of names will not exceed 100. Names will be in the format of "Last,First,age" with no spaces …

I kinda have a problem. What i'm tryin to do is read a couple or lines or so from a text file and then replace all the gender pronouns ie(he, she, him, her) and replace those with gender neutral ones. The problem i'm having is trying to find all the …