General C++ Programming - July 2010 (Page 12)

by sedhara
network programing for client server application
 
Object of the Task: I must be able to communicate and access other systems in a network using a program in C++. Requirements for the Task: Step 1: An ap...
[1 reply] : I'm thinking that it wasn't too good to undertake a task requiring kno... (by NGen)
by lnwlfx44
How to go through a file multiple times?
 
I am going through a file once in one do-while loop, closing the ifstream and re-opening it, and then running through 3 other do-while loops. The files open and...
[3 replies] Last: I typically just let the scope destroy and recreate the stream: fo... (by moorecm)
by MIH1406
Application for manipulating and burning CD images.
 
Hi, I want to start a project for manipulating and burning CD images like "nrg, iso, bin ..." but I do not have the knowledge for that. Please put here any r...
[1 reply] : http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm... (by jmc)
by moorecm
Exception Safety w/ Copy & Swap Idiom
 
I'm currently working on a small project using exceptions. I've been looking into the copy and swap idiom and I have a few questions. First, how do you writ...
[9 replies] Last: I must add that swap should not throw and it is the responsibility of ... (by rizkyh)
by jesperd
polymorphism with templated classes
 
Hi, I have some problems with templated classes. I have these two classes: template<typename T> class tree { protected: std::vector<T> node_...
[3 replies] Last: adding this-> would work too (by rizkyh)
by Junhui Liao
how to subtract the contents of two strings
 
Dear all, In my code, I read from a file then write in multiple files. In each of these multiple files, there are two columns , to the first column, I ho...
[2 replies] Last: Hi, mcleano, This is the link I was looking for ! : ) Thanks you... (by Junhui Liao)
by LrdDimwit
Overloading a function for char* and int - ambiguity error
 
For complex reasons that don't affect the problem, I have a type that needs to overload operator for both string literals and ints. class foo { public: ...
[2 replies] Last: Figured it out. I accidentally omitted from my writeup what turns out... (by LrdDimwit)
by moslem
question about reading from console window
 
Hello ever one, i've aquestion about reading from console screeen i've a search engine project and i want when i start to enter the required word to search the...
[8 replies] Last: hi , i you can try to hook keybord using API hooking in windows serch ... (by vivmen)
by Rethary
Your thoughts on how to making your own language
 
I am currently thinking of ways of making my own language on top of C++ so that i can make my projects more transferable. This way, if i change libraries, it co...
[4 replies] Last: I'd recommend Lua. I am actually Intermidiate at Lua in my favorite ga... (by CheezCoder)
by closed account 236Rko23
i hate FPS limiters x.x. Average is too far away from the target
 
SOLUTION: http://www.cplusplus.com/forum/general/26035/#msg138980 hi there, i have this little huge problem. I'm making some stuff with sdl and i was mak...
[17 replies] Last: My method assumes that you're skipping the next frame rendering if you... (by Athar)
by declan
Question about proper practice
 
This is something that seems like it might be answered in the C++ FAQ lite. I know two ways to go about something, but I don't know which one should be preferre...
[5 replies] Last: +1 jsmith. This is something that to my eyes should clearly be obje... (by Disch)
by Null
overloading ++
 
Hello, I'm trying to overload ++ operator: class MyClass { public: int x; MyClass(){x=0;} MyClass operator ++(int); }; MyClass MyClass::oper...
[2 replies] Last: Prefix increment should return *this by reference; Postfix increment ... (by jsmith)
by ttx336
Terminology for some user-defined data types
 
Hello All, this is my first post here, I was a novice Pascal and C programmer back in the DOS days, now I am taking a C++ class based on "Programming - Principl...
[2 replies] Last: I'm familiar with that book, and what Stroustrup uses is certainly a t... (by filipe)
by s51563946
Is there any good way to traversal a STL container cross dll boundary?
 
For using the STL container corss dll is unsafety, I usually encapsulate the container after the interface. The normal way is like this: class Foo { pub...
[18 replies] Last: Read this http://www.codeproject.com/KB/cpp/howto_export_cpp_classes.... (by Denis)
by Junhui Liao
failed to read from one tsv file then write in multiple files
 
Hi, everybody, Recently, I tried to read from a tsv file then write in other multiple files. I don't understand why the error is like this : 2_conver...
[2 replies] Last: It worked, many thanks for your help ! : ) (by Junhui Liao)
by Drj312
Array manipulations using functions
 
i need a lot of help please. my assignment is due at 11. i have not procrastinated on purpose. i've worked 11 days straight averaging 10 hours a day. i had othe...
[1 reply] : It's mostly ok. What exactly is the problem? http://www.cplusplus.... (by kbw)
by AlphaBravo
Object arrays
 
I am self learning c++. I am confused as to object array and whether the number in the square brackets refers to the actual number of objects. IE: Plane so...
[11 replies] Last: The intention is that the object array goes to a function which may al... (by AlphaBravo)
by roohan
decleration problem
 
Ok so i get an error that says that the base class isnt defined if i move client down . How do i get around this ? class base ; class client { p...
[7 replies] Last: Place the class base in the code before client. Or is there a reason y... (by elega)
by Rogan
DLL {Dynamic Linking Library}
 
What Source Code Would I Use To Make A Dll File Un Able To Be Renamed Or It Wont Work/Do Its Job As A DLL I Am Little Stuck Thanks In Avd. Rogan
[4 replies] Last: That depends on what you mean by "real". the one i look up to as my... (by Rogan)
by PiMaster
Reading and writing data to console?
 
Is it possible to read and write data to a console window at the same time? Also, if it is, can you give an example?
[6 replies] Last: Ok, thanks! I'll look into it. (by PiMaster)
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