vector c++ Post: 302580971

10 More Discussions You Might Find Interesting

1. Programming

Saving a vector to a file

Another C++ question, please do notify me if this forum is C-only! :) I'm having a vector... vector<Person> x; ... with a class I've defined (Person). I have several elements in this vector and I would like to save it to a file (binary (?)). And later on open up this file to retrieve...

2. Programming

Linker error when using vector's

using SUN C++ I have a problem when I do a push_back on a vector. The linker gives me a undefined symbol error on __cxa_end_catch. Any ideas, is there a library to include? Thanks Chris

3. Programming

Vector Traversing

Hi i have the following structure struct S { char Mod_num; char val; char chr_nm_cd; } I am reading a 2GB file and inserting into the structure and writing into a vector. I feel like only vector will be a right option. I tried with multimap but it is memory intensive and hence i...

4. Programming

multidimensional array using c++ vector

Hi! I need to make dynamic multidimensional arrays using the vector class. I found in this page How to dynamically create a two dimensional array? - Microsoft: Visual C++ FAQ - Tek-Tips the way to do it in 2D, and now i'm trying to expand it to 3D but i don't understand how is the operator working,...

5. Programming

c++ mutidimentional arrays using vector

6. Programming

C++ Map using a Vector as a Value Type?

I modified some code I found on Wikipedia concerning maps to see if it would work before applying it to a project I'm working on that has a similar idea. What I would want is for a user to be able to enter sentences and then be able to distinguish how many times a the person entered a word in a...

7. Programming

sort a vector

Hi all, I have a vector,the type of the element within it is list<int>,and i wanna sort this vector.So i implemented a function as a predicate for sort(the STL algorithm).Problem came when i missed the bold part in my code,g++ generated lots of error messages.And after i added the bold...

8. Programming

Array and Vector

Hi all, from my understanding I understand that I can use array in this manner. struct test { int a; int b; int c; }; test testing; //creating an array with the structer type testing.a=1; testing.b=2; testing.c=3; If I'm not wrong we can use array in this manner,...

9. Shell Programming and Scripting

Vector normalisation

In AWK For 3 individual vectors of the form: -2.772 -9.341 -2.857 -5.140 -6.597 -1.823 -2.730 -5.615 1.159 I would like to write a script that parses line by line to (i) normalise, (ii) divide by the norm for *each* vector. I.e. sqrt(-2.772^2 + -9.341^2 + -2.857^2)=10.154 ...

10. Programming

Number to bit vector

Is there a function to convert number (unsigned int for this example) to binary? I could not find a simple one thru google. While I was learning bloom filter with the example, I was wondering if anybody can help me to 1) display the real bits vector for the bloomfilter; 2) if dataset is very...

LEARN ABOUT SUSE

form_post

post(3FORM)															       post(3FORM)

NAME

       post - write or erase forms from associated subwindows

SYNOPSIS

       #include <form.h>
       int post_form(FORM *form);
       int unpost_form(FORM *form);

DESCRIPTION

       The  function  post_form  displays  a  form to its associated subwindow.  To trigger physical display of the subwindow, use refresh or some
       equivalent curses routine (the implicit doupdate triggered by an curses input request will do).

       The function unpost_form erases form from its associated subwindow.

RETURN VALUE

       These routines return one of the following:

       E_OK The routine succeeded.

       E_BAD_ARGUMENT
	    Routine detected an incorrect or out-of-range argument.

       E_BAD_STATE
	    Routine was called from an initialization or termination function.

       E_NOT_POSTED
	    The form has not been posted.

       E_NOT_CONNECTED
	    No items are connected to the form.

       E_NO_ROOM
	    Form is too large for its window.

       E_POSTED
	    The form has already been posted.

       E_SYSTEM_ERROR
	    System error occurred (see errno).

SEE ALSO

       ncurses(3NCURSES), form(3FORM).

NOTES

       The header file <form.h> automatically includes the header file <curses.h>.

PORTABILITY

       These routines emulate the System V forms library.  They were not supported on Version 7 or BSD versions.

AUTHORS

       Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric S. Raymond.

																       post(3FORM)