david.k

Hi there, I write a code using socket to realize multiple message exchanges between a client and a server (i.e., a protocol running between A and B). But when I use recv() on a client to receive a message from a server, it turned out that the returned receive size …

Ok, new to C++ and my first assignment is to covert C code to C++, I'm getting pretty frustrated and have been looking at the code for the last two days not truly understanding how to do it. The teacher gave us a program in C which I have an …

I have an array of strings, with each string being a name. I'm looking for a function that will find the index of a particular name in the array. I looked into Array::IndexOf, but my array is like this: [CODE]string names=new string[30];[/CODE] and it wont work. I could make my …

I have a listview control in my project, runs in Visual C++ 6.0, that I want to make a sort based on column click. It works good when I have <1000 entries but when it goes over 1000 entries the sorting performance goes down. It takes about 10-15 seconds to …

I was wondering if anyone knew of a good library to use for making gui's in c++. You should know that i know of winprog but the problem is that its c. I don't want c because i haven't learned c. I would like to use something that you code …

I am writing a program for class that inputs two of chars values no larger than 20. Then it adds these to Values together and prints the sum. Say this is my input Value one 123 Value two 456. This is how i input it into program for keyboard. 3 …

Well, I had my program running perfectly, and I was quite pleased with the results. However, after I made the text file a bit big, the program just stopped working all together. (255 lines of text) so I 'suppose' it is a bandwidth problem..however 255 lines of text is like …

I'm trying to create an overload of the "+" within my program to add a private constant value to an already establish polynomial, but the last portion of my code comes out with the following error: [code] Error 1 error C2677: binary '+=' : no global operator found which takes …