General C++ Programming - C++ Forum - September 2010 (Page 17)

by stormqueen1990

Hey there, I'm trying to compile the following "project" of 2 source files and one header using g++: Source: MyStack.h #ifndef MYSTACK_H #define MYSTACK_...

[7 replies] Last: Let me and try and explain the reason this happens: The compiler on... (by closed account 1yR4jE8b)

by sysabod

How many MFC classes are there

the question is the foregoing titile.

[5 replies] Last: [quote=sahguanh]M$ *rolls eyes* (by Disch)

by sysabod

How to construct a language

Hi all: i am developing a programme which is capable of recognizing several hand gestures.Now the requirement need a language using the hand gestures.So, how c...

[no replies]

by nieuwenhuizenjk

Serious gcc 4.xx template+inheritance problem

I have maybe 15 years experience running g++ 3.xx and those before. When g++ was updated to 4.xx I had a great many problems, most of all because the linux ...

[1 reply] : Duplicate post. See: http://cplusplus.com/forum/unices/28290/ (by moorecm)

by bshrestha

heap corruption detected

hi everyone, I am new to this forum and beginners to c++. I am trying to do one program but stuck in the middle of the program. so please guys i desperately ne...

[4 replies] Last: Thank you guys after reading this i figure it out. i really appreciate... (by bshrestha)

by leo123

To all PRO kalman's filter!

im programming a PIC16F877A using MPLAB pro v7.61. The only problem is my lcd only display 0.00degree. That means that there is a problem with my kalman filter....

[3 replies] Last: No, he just prints it there. Check this out: Ow now I see yes he ... (by Thenero)

by Sinkureness

How do base classes methods modify derived classes field?

class A{private: int X; protected: void modify(int Y){X=X+Y;} }; class B:public A{private: int X; }; class C:public B{private: int X; }; ...

[3 replies] Last: why you need two different X's Just can't. They must record a lot... (by Sinkureness)

by majidkamali1370

Memory Address

Hi. Is HDD like RAM, in addressing ? (I mean does it have address too ?) If yes, How can I create a pointer (or something else) that represents the address of...

[3 replies] Last: A file system has different abstractions from memory. You probably me... (by kbw)

by xorebxebx

Which one is faster? (1,2,3)

1. void zeroArray(int* array, int n) { for (int i = 0; i < n; ++i) array = 0; } 2. void zeroArray(int* array, int n) { int* end = ar...

[43 replies] Last: I am just making a wild guess. To compare pointer values which contain... (by sohguanh)

by evgtun

Http post not working

Hello guys. I am trying to post an HTML form to a .aspx webpage but the aspx page is not recieving the parameters. Here is the c++ code CString request; re...

[5 replies] Last: http://en.wikipedia.org/wiki/Query_string#Structure (by Galik)

by shooter

Password program problem-Newbie in C/C++

Hello to all of you and I would like you to check and post here what`s the problem in my code. So, I am writing a program where you input a number, the computer...

[4 replies] Last: Here is the final version: /* Password Manager 1.1 b... (by shooter)

by jackel7777

Map

map<myList,int> m;//where myList is a class Mylist is a class where it has a pair<char*,char*> alpha_lst and a copy constructor. I inserted elemen...

[9 replies] Last: actually the braces were added purposely to make the object go out of ... (by jackel7777)

by yman

virtual functions

Hi! I have a slightly trickier tree of classes (and I worry it cannot be simpler). The root class is a simple interface, call it IRoot . It declares a pure v...

[11 replies] Last: I don't either one of us can state what the Java creators intended whe... (by Disch)

by xorebxebx

[multithreading] Is this code correct (1,2)

I recently came accross such a fragment of code: volatile UserManager* userManager = 0; // Returns the only instance of UserManager. The first call ini...

[26 replies] Last: [quote=xorebxebx]A surprise is that noone here except m4ster r0shi spo... (by m4ster r0shi)

by Phantom139

Global Object

I have completely forgot how to do this, or I'm thinking of another language. How do I create in instance of an object that can be used throughout all of my ...

[5 replies] Last: In Java we need to put in a synchronized keyword in case the getinsta... (by R0mai)

by EverBeginner

Whar does it mean class b:virtual private a{protected: int X;public int Y;}

How to read a class field?

[6 replies] Last: It might help if you wrote if using more conventional formatting. (by kbw)

by ananth304

How to delete the job from the printer (1,2)

Hi All, The program to print and delete the data is working fine. But I tried the next step. i.e., With the same program I tried to alter the function ...

[31 replies] Last: Hi guestgulkan, Am sorry. It is linked. I got it... If am... (by ananth304)

by nameduser

Running two different programs C++

I need help, I write two programs in C++ prg1.exe and prg2.exe and now: 1. how can prg1 starts automatically prg2 2. how can prg2 send a signal or message to ...

[4 replies] Last: To get two programs to "talk" to each other within the same server sam... (by sohguanh)

by steve lorimer

Ambiguous overload for string::operator=

Hi I'm trying to build a small csv parsing utility which implicitly casts a csv token to the data type I'm trying to assign it to. However, while working ...

[5 replies] Last: The implicit cast to anything works in that if an implicit cast is not... (by steve lorimer)

by harsh4u89

Problem

Given a soda-lime machine. It has three buttons. pressing First button gives 230-250 ml of soda pressing Second button gives 290-310 ml of soda pressi...

[12 replies] Last: Sorry , I made a mistake by writting order of buttons The answer ... (by harsh4u89)

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General C++ Programming - September 2010 (Page 17)