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General C++ Programming - August 2011 (Page 5)

im trying to write a code using stack container(templated) where my program would have to read string one character at a time, and a algorithm that can compare ...

[16 replies] Last: tanks guys i did appreciate and learned from you. (by madjas)

by galneweinhaw

error C2440: 'return' : cannot convert from 'class RawTestData (__cdecl *)(void)' to 'class RawTestData &'

skywarddoc.h(328) : error C2440: 'return' : cannot convert from 'class RawTestData (__cdecl *)(void)' to 'class RawTestData &' A reference that is not to 'cons...

[1 reply] : static RawTestData m_RawTestData(); You're declaring it as a fu... (by Disch)

by sin0emp

Using a pointer in other program

Ok, let's assume that i've written this code: #include <iostream> #include <sstream> #include <string> template <typename T> std::string convertPoin...

[2 replies] Last: Thank's that sure helped a lot ;) (by sin0emp)

by ustulation

Regular Expressions

hello, I need the support of regular expressions to parse certain outputs..by googling i found out that boost regex is the most recommended..i couldnt properly...

[4 replies] Last: Just so you know, it takes a while for boost to compile. After it do... (by Duthomhas)

by jpotts

Pointer error

Hi, Im currently in the process of learning about pointers and dont know all that much about them yet. However on a code i was making i got an error that says...

[13 replies] Last: in the line: int* array = new int what does the pointer do after i... (by jpotts)

by binladenvn88

Free pointer???

this my code: int fn_Test(){ char *a = (char *)malloc(10); free(a+2); //error printf("%c",a ); return 0; } when i run this code, occur error, i do'nt un...

[19 replies] Last: I suppose that the behaviour is similar http://www.parashift.com/c++-f... (by ne555)

by Stewbond

passing iostream through functions

I am trying to create a logging function that accepts loggin info (strings, variables, etc) and an options label ('mask' in this case). To do this I think I n...

[1 reply] : If you want to pass std::cout (or whatever) to a function, it's best... (by closed account zb0S216C)

by TheDestroyer

Reading huge binary files

Hello guys :), I have a binary file whose size is 80 GB. I need to read it in chunks, but as I know, the pointer of fstream is of type long int, which is def...

[6 replies] Last: OK Thank you. I'll try using fstreams and get back to you :) (by TheDestroyer)

by Fried Chicken

"C++ isn't cross platform"

As my C++ book tells me C++ programs can only be used on the specific CPU and OS you compiled it on but yet I made a few programs and sent them around to my fri...

[5 replies] Last: Most likely (if you compiled for x86 (aka 32-bit)). Although I heard W... (by Athar)

by Theo Paphitis

Reading data from memory that's being used by another program.

Is it possible to read data that's being stored in memory from another program? If I'm correct isn't this how game hacks work? (Never used/written one only r...

[1 reply] : Yes, it depends on the OS. It can be done with ReadProcessMemory on Wi... (by Athar)

by dionisov

Reading .ASE file

Hello, sorry if my q is little lame, but how I can read .ASE file and put the vertices in a variable. *3DSMAX_ASCIIEXPORT 200 *COMMENT "AsciiExport Versio...

[no replies]

by takeWarning

Random Number Generator (ipv4)

I'm trying to get this code to work and cannot figure it out where what exactly is wrong with this. I've switched it up so much that im just stuck now and need ...

[6 replies] Last: Yeah I got those weird errors after I opened the file with gedit, I gu... (by takeWarning)

by david112

compiler priorities in conversion

Hi, I've read that the compiler is ready to take up to 2 steps of conversion , by the following order : 1.exact match 2.premotion 3.conversion 4.user de...

[5 replies] Last: MSVC++2010. (by hamsterman)

by Donanza

Return back to a line

Hi guys! I was programming a new game (text rpg) I need to go back in a line. I know the command goto, but from what i hear it is not practical (slow) and m...

[6 replies] Last: Well, if you need goto , Donanza , I'd say you need to reconstruct... (by HenriK)

by Sythion

Array of objects with no default constructor workaround

I understand that only default constructors can be used to instantiate arrays. I'm working on a project that is using a third party piece of GUI software. Th...

[4 replies] Last: Thanks guys. Not able to use std for this, however, which means no ... (by Sythion)

by paulmcco

stray \20 compiler error

I get these errors from a header page within my program: ScorePlayerMatch.h:20: error: stray '\20' in program ScorePlayerMatch.h:21: error: stray '\20' in p...

[2 replies] Last: thanks...there is some mystery space between the 8 & 0..3 & 0...7 & 0.... (by paulmcco)

by brokenbot

Ways to take screenshots and analyze them through program?

Hey, I'm looking for a way that I can make a program that takes screenshots of a screen analyzes them and makes decisions off that. Or On the fly analyzing. I'm...

[no replies]

by readysetgo

XOR Checksum Question

Hi, I am trying to implement an XOR Checksum algorithm, which takes in a binary file and performs the algorithm returning the checksum. This is what I have s...

[2 replies] Last: If you want to stick to your algorithm, you could at least increase it... (by m4ster r0shi)

by Teddy16

Help loop problem

please help me with this 1. Write a program to list the numbers from 0-25, their squares, 3rd power, and 4th power. output 0-0-0-0 1-1-1-1 2-4-8-16 . ...

[7 replies] Last: her homework.. (by Teddy16)

by david112

Vtables for a class

Hi From my understanding , every class that has at least one virtual function , or inherit virtual functions from another class , has its own Vtable. But w...

[7 replies] Last: It's not that asking questions is bad, it's just that we can't help yo... (by Disch)

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