General C++ Programming - C++ Forum

by Fellixombc

mysql_real_escape_string() problem.

Well, it seems not to be working. If the user inputs a username with a ' in it, it gives me a sql er...

[no replies]

by ibtkm

problem in char* &

hi every body in this code void toPointer(char a ,char* &b ) { for(int i = 0;i < sizeof(a) / 4;...

[10 replies] Last: i need to add: "when passing as a function argument." (by everid)

by abbi

linklist

if we have a link list , we need to sort it then we will use which sorting technique ( insertion, bu...

[3 replies] Last: this smells like a test question. (by Seraphimsan)

by rollie

Templated Storage

Another user (NGen) recently asked a question here about how to implement a templated class such tha...

[2 replies] Last: There's no harm reinventing the wheel if you don't look at the blue pr... (by Seraphimsan)

by phummon2

"Undefined Symbol" when writing socket code???

Hi everyone, I have a "This should be simple!" kind of problem. I need to do a little s...

[3 replies] Last: Figured it out - a colleague explained to me how to properly read the ... (by phummon2)

by Fellixombc

Removing whitespace

For some odd reason, my function isn't removing any whitespace. Can anyone see why? string Manage:...

[4 replies] Last: Ahh, thank you, that did the trick! (by Fellixombc)

by LBHoward

Objects holding Objects

Hello there, I'm steadilly progressing through some C++ Begineers textbooks, quite near to the end o...

[4 replies] Last: however this design is a bit dangerous because Dwarf cannot be guaran... (by LBHoward)

by JRevor

About the Struct syntax.

I'm doing an application that uses Linux signals. Searching through the internet, I came across the ...

[5 replies] Last: Thanks a lot!. Sorry if it took me some time to mark this as solved. (by JRevor)

by abbi

stack

ARE we able to make stack of variables having different data types??? if yes then how?

[11 replies] Last: The union approach doesn't quite work because on retrieval, the progra... (by jsmith)

by arupsarkar

Formatting output to a flat file

Hi, I am trying to format data in a flat file in a particular format. The following are the steps...

[4 replies] Last: Please mark this post as resolved. (by arupsarkar)

by arupsarkar

Cannot open include file: 'readline/readline.h'

Hi I have the following in my code. Except the stdlib.h none of them are getting resolved. Can so...

[2 replies] Last: Thanks very much in replying, that is correct, I was able to compile i... (by arupsarkar)

by mostafa44

editing a binary file

greetings to all, is there any way to edit a pre existent binary file its really so urgent to me i...

[no replies]

by johnbach

auto_ptr inside map

#include <map> #include <memory> #include <string> using namespace std; template <typename T>...

[1 reply] : As iterator is a typename the compiler needs a hint: typename map<... (by Galik)

by abdallahijazi

opaque

Dear all, Would anyone kindly explain to me what does "opaque" mean? here is the context: "Thi...

[4 replies] Last: thx Smith, (by abdallahijazi)

by Poke386

OpenGL Textures

Argh..I've been trying to get this to work for over two hours now, and I just can't see what the pro...

[no replies]

by mailkamlesh

ARRAY

Hi guys I have a small issue in C++. I have an array arr = {1,2,3,4,5,6,7,8,9,10} I need to ha...

[3 replies] Last: There's actually a pretty graceful way to accomplish this with a direc... (by stravant)

by robmondude

Question about for_each function

Hello everybody. I am new to the forums, and pretty new to C++ so I have been trying to teach myself...

[3 replies] Last: There are other solutions with boost::lambda that make this a one-line... (by jsmith)

by abbi

pointers

what is the use of **ptr? why we use it?

[8 replies] Last: [quote=abbi]then what is the difference between *ptr and **ptr as *ptr... (by Galik)

by agajantorayev

Digital Sorting or C++ VS Pascal

Hello, everybody! Can anyone write how to realize this code in C++; int d[-100..100]={0...0}; ...

[4 replies] Last: Isn't -100..100 201 elements? (by moorecm)

by mindvera

2 simple questions about hash tables and binari trees.

Hallo.If someone can say me are theese states are correct/incorect i will be very thankful.10x A...

[6 replies] Last: 10x for the illustration.Now i can do this kind of question with ease.... (by mindvera)

General C++ Programming - July 2010 (Page 16)

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