11-07-2010
This User Gave Thanks to jim mcnamara For This Post:
8 More Discussions You Might Find Interesting
1. Programming
Hi!
when i'm trying to compile this lite example
on my linux machine I'll get errors and i don't know why..
#include <stdio.h>
#include <math.h> /* needed by sqrt() */
int main()
{
printf("%f", sqrt(10.0));
return (0);
}
this is the error:
/tmp/cc33hNVHK.o: In function... (1 Reply)
Discussion started by: CreamHarry
1 Replies
2. Programming
Hi all,
how do i compile a c program into a library on solaris
Thanks in advance
Zing (3 Replies)
Discussion started by: zing
3 Replies
3. Programming
I was writing a simple program in linux, which includes sqrt function of c.
I included the math.h. But when I use gcc to compile it, it gave an error message:
/home/murat/tmp/ccOv9upo.o(.text+0x4b): In function `main':
: undefined reference to `sqrt'
collect2: ld returned 1 exit status
I... (2 Replies)
Discussion started by: murataht
2 Replies
4. Solaris
how dow you complie perl module DBI with mysql from /usr/local/mysql/bin
keeps going to mysql client for /usr/sfw/bin
is it the LD_PATH ???...:confused:
error is
# perl login.cgi
DBI connect('customers;mysql_socket=/tmp/mysql.sock:localhost','root',...) failed: Client does not... (1 Reply)
Discussion started by: photon
1 Replies
5. OS X (Apple)
I am using bash on OSX Leopard.
When I attempt ./configure I get this error:
checking for OPENSSL... configure: error: Package requirements (openssl) were not met:
No package 'openssl' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a... (2 Replies)
Discussion started by: reasonstoprefer
2 Replies
6. UNIX for Dummies Questions & Answers
Hi,
i have a the following script:
#!/bin/bash
a=3
b=9
let "c= b*a"
let "d=sqrt $c "
echo $d
But when i execute the code, it gives me the an error saying:
line 5: let: d=sqrt 27 : syntax error in expression (error token is "27 ")
Can any body tell me what I'm doing wrong? (5 Replies)
Discussion started by: limadario
5 Replies
7. Shell Programming and Scripting
Guys,
May i know how can we de reference the code reference variable.?
my $a = sub{$a=shift;$b=shift;print "SUM:",($a+$b),"\n";};
print $a->(4,5);
How can we print the whole function ?
Please suggest me regarding this.
Thanks for your time :)
Cheers,
Ranga :) (0 Replies)
Discussion started by: rangarasan
0 Replies
8. Programming
I would like to compile a binary that doesnot depend on LD_LIBRARY_PATH as this binary will be setuid to owner and used by other users and since setuid doesnot support LD_LIBRARY_PATH making it independent of LD_LIBRARY_PATH would be great.
But I am not able to specify the path of the shared... (1 Reply)
Discussion started by: waavman
1 Replies
LEARN ABOUT PHP
ncurses_color_content
NCURSES_COLOR_CONTENT(3) 1 NCURSES_COLOR_CONTENT(3)
ncurses_color_content - Retrieves RGB components of a color
SYNOPSIS
int ncurses_color_content (int $color, int &$r, int &$g, int &$b)
DESCRIPTION
Retrieves the red, green, and blue components for the given color definition. Terminal color capabilities must be initialized with
ncurses_start_color(3) prior to calling this function.
PARAMETERS
o $color
- The number of the color to retrieve information for. May be one of the pre-defined color constants.
o $r
- A reference to which to return the red component of the color. The value returned to the reference will be between 0 and 1000.
o $g
- A reference to which to return the green component of the color. The value returned to the reference will be between 0 and 1000.
o $b
- A reference to which to return the blue component of the color. The value returned to the reference will be between 0 and 1000.
RETURN VALUES
Returns -1 if the function was successful, and 0 if ncurses or terminal color capabilities have not been initialized.
SEE ALSO
ncurses_init_color(3), ncurses_start_color(3).
PHP Documentation Group NCURSES_COLOR_CONTENT(3)