General C++ Programming - June 2012 (Page 8)

by Patriots12
**Warning: long post** What I don't understand about C++
 
Last year, during my first year of university, I took two courses in C++ programming. An introductory course, and an advanced course. At the start of the advanc...
[12 replies] Last: @Albatross: Probably none - I just mentioned it as another option. I a... (by TheIdeasMan)
by tofiffe
C++ to PHP
 
I was wondering, is it possible to use C++ to execute a get method to php like: http:// site.com/?var1=some&var2=thing ? I wouldn't need to actualy open the pa...
[2 replies] Last: well thank you for quick reply! (by tofiffe)
by alend
Problem with inheritance
 
What is the meaning of this code: class horse : public vector<animal*>
[8 replies] Last: In your case, you defined the class horse to extend (derive from, inh... (by alend)
by mkawick
SFML - How to put 2D UI over rendering
 
I've done a lot of UI programming in the past and certainly a lot of OpenGL. But How would I combine images, buttons, and other UI elements over a rendered Open...
[1 reply] : I don't know how it's done in SFML, but in OpenGL basically what you d... (by helios)
by Twist177
looking for textures in OpenGL tutorial (2d or 3d)
 
Hello, I'm looking for a good tutorial on how to make a texture and attach it to an object WITHOUT using glaux or someone else's header (this is mainly targeted...
[11 replies] Last: I know what a class and struct is, and I've used them before. (by Twist177)
by Supervizor101
A couple of problems with my code
 
So I'm a function over form kind of person and my code looks it but I'm having two different problems first a little info on the file I am working on for a prog...
[3 replies] Last: Your code is insanely obtuse. No offense but its very long and almost ... (by DeXecipher)
by adUst0
An autorun registry key
 
I want to make a program that shutdowns the computer. This is my code. #include<direct.h> #include<fstream> #include<iostream> using namespace std; int main()...
[1 reply] : Why oh why are do doing this? Please don't, it doesn't look like a jo... (by kbw)
by Jayson Vavrek
creating a function with .cc and .hh files
 
Hi, I'm running into some problems using .cc and .hh files to define a linear interpolation function. Here's what I've got so far: LinearInterp.hh: #ifnd...
[1 reply] : If you don't have a make file, make will assume that interptest is bui... (by kbw)
by pantherlb
classes and array
 
So I'm trying to code using a class that takes in StudentID, name, and classification(freshman-senior) up to seven students. I think I can figure out the drop()...
[6 replies] Last: Only your array code needs to be changed. Here is an example of how y... (by Hippogriff)
by DanielKaminskiDeSouza
Globally overloaded new inside template
 
For microcontrollers with small memory it's usually a good idea to globally overload the new and delete operators since they use a lot of memory, 80k in my case...
[2 replies] Last: Thank you Cubbi. After I added also this new operator implementation t... (by DanielKaminskiDeSouza)
by closed account 4ET0pfjN
Recursion Clarify
 
For recursion, when an initial param gets modified like a numeric value, we use the desired modified value to become the base case and for recursion, I'm sure t...
[7 replies] Last: Can you clarify what you don't understand, a simpler explanation (and ... (by closed account o1vk4iN6)
by bbfes
max_element function
 
Dear all, I would like to know the type that is returned by max_element function: is it the max value in a vector or a pointer to the maximum value? Actuall...
[2 replies] Last: max_element takes two iterators as argument and returns an iterator to... (by Peter87)
by dthkai
ReadConsoleInput? or what?
 
Hi Everybody! I'm making a videogame, the fact is, that I need something that waits until I press a Character, some kind of multithreading, I don't know. If no...
[3 replies] Last: Yes, use SFML's input facilities. When the user presses a key (or move... (by Duthomhas)
by anikan1297
Contact Book Program Help
 
#include <iostream> #include <fstream> #include <string> using namespace std; void addContact(); void removeContact(); void editContact(); void WriteToFile()...
[7 replies] Last: I Updated the code and it is still messing up (by anikan1297)
by Twist177
C++ SOIL OpenGL issues
 
Whenever I try to create a texture in Dev C++ (5.2.0.1) using SOIL and code that looks like this: texture = SOIL_load_OGL_texture ( "test.bmp", SOIL_...
[3 replies] Last: @anirudh sn: I treid using namespace xyznamespace, but I got this ... (by Twist177)
by banburybug
usb to serial using wmi
 
Hello, I am new to these forums, I thought it would be best to sign up to a forum as I am learning c++. However I do have a problem I am working on and can n...
[2 replies] Last: Just posted in the windows section, sorry about that. (by banburybug)
by contactsrijan
Without Pointers c++ query
 
//print repeated elements from an array #include<iostream> using namespace std; int main() { int p,n; cout<<"enter no. of elements in array: ...
[1 reply] : Here we go again: cin>>n; int a ,b ; http://www.cplusplus.co... (by kbw)
by nocatix
Creating additional fields in an object during runtime?
 
Hey, I'm currently trying to dynamically change the layout of an object. What I try to have is a basic layout which applies to all objects of this class. But...
[1 reply] : It seems you are looking for inheritance. (by Athar)
by recca85
Serial C++
 
Hi, I have no idea how to start programming C++ for a serial port. I need some help/ examples for me to start. I tried looking through the net but I have no l...
[3 replies] Last: I've been using boost.asio for serial port communication for several y... (by Cubbi)
by therry1
Downloading File from Web
 
Can someone please show me an example of the correct syntax of using only c++ code for downloading a file from the web without having to use the curl language? ...
[5 replies] Last: An example of the correct syntax in c++ code would be great. Every ... (by Moschops)
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