General C++ Programming - C++ Forum - February 2017 (Page 8)

by siery

State/class factory problem

Hello! I been trying to some kind structure my game data. In the book "Game Programming Gems" I find...

[2 replies] Last: So BasClass* is a type of the CreateObject function. No. BasClass ... (by AbstractionAnon)

by vannhan

pointer problem

Hi everyone , i'm a newbie . I have a problem with my program , i hope you will show me the way how ...

[4 replies] Last: > in practice, I don't know of any compiler that does not just assign ... (by JLBorges)

by johnsubira

Help please...

Hello friends, I'm not good enough on C++.. but I'm trying my best to do what is possible for me. I...

[2 replies] Last: Thank you so much, It's working Great... (by johnsubira)

by Phoenixeyes

What next after Stroustrup?

Four months ago I was a complete novice in programming. So I started teaching myself C++ using Str...

[5 replies] Last: Broaden your understanding of C++, with what can and what should be do... (by closed account E0p9LyTq)

by liuqiblog

Who do know single chip microcomputer configuration bits of PIC24FJ256GA108 ? Urgent for it !!!

I can not read English manual . Anybody could tell how to set single chip microcomputer configuratio...

[1 reply] : You may ask their service department : http://www.hotenda.com/page_in... (by Jackyyi)

by D22

Trying to convert a fraction entered as a string into two seperate int variables

I'm trying to create a program that accepts two numbers and turns them in fractions, multiply, divde...

[1 reply] : you can edit this function, if you wish, to overload the extraction op... (by gunnerfunner)

by losconosciuto

help with an exercise

I am sorry that many things are in italian language but i need help. I wanted to create an array whe...

[5 replies] Last: C++ is exactly defined by international committee, not by DevC++. The... (by mbozzi)

by JUAN DENT

template parameter F is incompatible with the declaration...

Hi, I have this code: template <typename F, typename... Args> struct apply : lambda<F>::ty...

[1 reply] : Apparently you can't have a template <typename> typename parameter. It... (by helios)

by LongDo

Help - Binary Search

// This program demonstrates a Binary Search // PLACE YOUR NAME HERE #include <iostream> using na...

[2 replies] Last: So, middle is always an integer, but how it affects logic of the progr... (by LongDo)

by zeroblank

Tough times detecting the "\n\n"

i really wasted so much time trying to figuer out a way whenever the user finish his input he do a d...

[3 replies] Last: btw, to answer this part of the question [quote=zeroblank]i figured th... (by Cubbi)

by Hengry

Reading template string

My code is suppose read a string and place each section of the string into an array. My code works w...

[5 replies] Last: array is a pointer to T, but on lines 35 & 48 you are assigning a T.... (by TheIdeasMan)

by ahmad001

what is better?

in declaration #define 1. in header file (.h) 2. in source file (.cpp) can you help me fo...

[1 reply] : If you need the macro definition to be in multiple files, then put it ... (by MikeyBoy)

by SSteven

Has_f<> : checking if a type has a member with a specific name

Stroustrup describes a metaprogramming technique to check if a function f() takes an argument x of t...

[1 reply] : See: http://www.cplusplus.com/forum/general/207113/ (by JLBorges)

by elsa

Stack around the variable "name" was corrupted

Never seen this error before in my life. I believe, after some research, it may have to do with arra...

[3 replies] Last: damn...i can't believe i didn't see that. thanks so much guys. (by elsa)

by SecretSquirrelNutz

Programming Project Help

This is a basic end of course assignment and me and my team are at a loss we have pulled together th...

[4 replies] Last: Further I would concur the 7 vector parallels is an issue, this seems ... (by SecretSquirrelNutz)

by ken1263

declaration syntax

What does this declaration mean in a struct? uint64_t tpid : 12;

[1 reply] : It is part of what's called a bitfield. Basically, it means that the i... (by lordseanington)

by sochima

having problem using QVariant as a value in my container class

i am an amateur in Qt. i started recently. i have read other topic relating to mine in the forum but...

[1 reply] : /* this is where i tried to display my widgets on screen but failed. ... (by cire)

by Kingassassinable

Setting random obstacles?

Hi there everyone. I'm really struggling currently with getting this grid set up for a very basic ga...

[1 reply] : you can roll a random number for each cell in the thing and make a cho... (by jonnin)

by gokitty

windows form, 2 issues. getline no instance of overloaded function

as the title says, im using ifstream to read from a file(its a single line of text). then im using g...

[3 replies] Last: //Solved. had something related to what type of string it was and cau... (by gokitty)

by alex067

Using reference before function name

Can someone explain what this does: const string &foo() const { return element; } I under...

[4 replies] Last: It's just for performance reasons. If you don't return a reference the... (by Peter87)

General C++ Programming - February 2017 (Page 8)

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