General C++ Programming - January 2014 (Page 16)

by Galaxy7games
Probably overlooking something (edited)
 
I'm working on a program that has all my passwords stored on it and if you answer the security questions it will display my passwords if I forget them. I'v gone...
[10 replies] Last: It gets bumped to the top when there is a new post... And we are helpi... (by closed account Dy7SLyTq)
by Gorlash
string iterator problem
 
I'm experimenting with string class and iterators, and am getting a warning that I don't understand. Here is the program: #include <cstdio> #include <string...
[2 replies] Last: You should mark the problem as solved now (by Smac89)
by iQChange
Where can I find an cross-platform compiler?
 
I need an compiler that can compile on Windows, Linux, Mac and others. I Googled up but I didn't find any (only GNU GCC, but it isn't avaible for MAC). Tried to...
[6 replies] Last: @NT3 Sorry , I'm not an expert on *NIX, and I didn't know that GCC wor... (by iQChange)
by DarkBlue
Getting test scores using pointers
 
I'm trying to basically have a user input the amount of test they want averaged, then have the user input the test scores. Send the test scores to a function an...
[3 replies] Last: You're problem starts here: void arrSelectSort( int* , int); This te... (by Computergeek01)
by bilbsyy
error C2146: syntax error : missing ';' before identifier
 
#pragma once #include <iostream> #include <Windows.h> #include "Lottery.h" using namespace std; class Quest { private: static HANDLE hConsole; ...
[6 replies] Last: Feel really stupid thanks coder :') (by bilbsyy)
by cppnoob25
Chain of command?
 
a) Write a C-program that creates a chain of 10 processes and prints out their process ids and relationships. For example, process 1 is the parent of process ...
[2 replies] Last: Alright it's starting to make a little more sense. So it's used to run... (by cppnoob25)
by Denver
Color Change Of text
 
How do i change color of text in the program more than once rite now i use the code system ("color 0c");//makes the color of the text red cout <<"hey"; sys...
[1 reply] : http://www.cplusplus.com/forum/beginner/1640/ Here is a good topic (s... (by Tresky)
by pivottt
Reference to dynamic object
 
I'm still working on a space shooter engine. All entities need to be stored in the dynamic memory. I managed to force this by making the constructor private and...
[6 replies] Last: Wow. I'll need some time to read about half the containers and keyword... (by pivottt)
by gortiz
C++ library inheritance
 
Hello, I've a library containing an object which (among other initializations) have a function used to parse command line arguments. Everytime it find an argume...
[4 replies] Last: I mean a different code which have the same idea (use a library which ... (by gortiz)
by MatthewRock
Strange anomaly. What is the reason?
 
Hello everyone, generally I avoid asking questions here. Usually I just track the problem and eventually find the bug by myself. But right now, I'm pretty sure...
[4 replies] Last: That's actually reasonable. Thank you. Btw. does it mean that by chang... (by MatthewRock)
by LB
Why doesn't SFINAE apply here?
 
http://ideone.com/MJnTv2 #include <iostream> #include <type_traits> #include <map> template<int C> struct Test { auto blah() const -> typename std::enable_if...
[1 reply] : Need to make blah a dependant name resolved during the second phase of... (by JLBorges)
by ace799
This line means?
 
I wanted to know what this line meant? for ( int loop = 1; loop <= numberOfMonths;++loop) mainly what does the int loop = 1 do? Also for the loop++? what do...
[9 replies] Last: In C++11 it is only one copy thanks to move constructors, and in C++03... (by LB)
by XanaRaquel
Vector, polymorphism, new and returns
 
I'm getting a little confused to what to do here. There's a lot going on my code so I'll try to simplify it with just my confusing/problem. class A { ...
[7 replies] Last: The Clone Pattern isn't exactly a feature of C++, it's just something ... (by LB)
by SuperStinger
Dereferencing void pointers
 
Hi all! I want to know how to dereference a void pointer through the way of typing it. Lets just say that I malloc'd a huge bunch of memory and i can do whate...
[8 replies] Last: thanks L B, i gave that a test and you are clearly correct :P Things ... (by SuperStinger)
by Wisely Done
Game design
 
This is not specifically about C++, but I thought it would be OK to post it here. I was planning to make a game, a 2D RPG hopefully, but I ran into some desig...
[3 replies] Last: If you want I have code for a 2D RPG I wrote last year. Really badly c... (by closed account N36fSL3A)
by closed account N36fSL3A
Review Network Code
 
Ok so I just put a wrapper over winsock, and I'm just wondering what you think of this code. Is there any sort of way I can save on ram, or save on CPU cycles? ...
[4 replies] Last: Well I wrote a rather lengthy reply but it seems as it's not hear anym... (by closed account N36fSL3A)
by Avijit
read flot value
 
how to read float valu from file like getw function used to read integer data. help plz. thanx
[2 replies] Last: in C: fscanf(FILE *object, "%f", &float_variable); fgets(buffer, siz... (by Smac89)
by titi3000
Data Structures help!
 
I have CS degree months ago. I'm good in c++, c#...I took data structures class and got A- for that class, but I have problem with data structures in real world...
[1 reply] : you have learnt it Why worry ? What are the problems with data struc... (by rmxhaha)
by ModShop
std::vector<std::string> Causes Segfault
 
So as many of you might know, a massive blizzard hit much of the Northeast a few days ago. Being trapped inside I decided I would write a script interpreter for...
[16 replies] Last: Now don't I feel stupid. Thank you so much for helping me! I probably ... (by ModShop)
by IWishIKnew
Can not get GDB.exe to work correctly
 
I'm using netbeans, and I can not get GDB to work with it correctly. I can get the call-stack, but the infernal thing only wants to show crap from assembly lan...
[1 reply] : Resolved. (by IWishIKnew)
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