Everybody, all of the issues being discussed here are fully explained in the
attatched link. I repeat myself...
You should read M-J. Dominus's excellent Perl Journal
article, "Suffering
from Buffering?". This will give you all the answers you need.
"Rivera, Claudia" wrote:
I am trying the following:
Lets say the $formula="a+b"
Now I am doing a substitution so that: $formula="$data_a[$i]+$data_b[$i]"
But now I want to get the actual results of this as float and int's.
for ($i=0; $i@$length_of_arrays; $i++){
Is there tool to format Perl Code? I have some pretty complicated scripts
that could do with some formatting -- and I don't want to have do it by
hand.
Brent
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$old_umask = umask 000; # was 022 for example which would turn 0777 into
0755
$log_directory = "junky";
# you need the leading 0 in "0777" below to make the number hex
unless (-d "$log_directory") {
mkdir ("$log_directory", 0777) or die ("Cannot create log_directory.
$log_directory.
Hi,
Maybe I don't understand it, too.
Isn't what you want achieved by deleting the double quotes ?
So it reads:
$formula = $data_a[$i] + $data_b[$i];
Cheers,
Rob
Visit our website at http://www.kalinabears.com.au
- Original Message -
From: $Bill Luebkert [EMAIL PROTECTED]
To: Rivera,
-Original Message-
From: Martin, James S. [mailto:[EMAIL PROTECTED]]
I have an array say:
@numbers =qw(100 125 150 200 300 325);
and have a string, say
$value = 120;
What I would like to do, is return the number from @numbers that is closest
to $value.. In this case it would be 120.
# the rest of the story (tested)
use Fcntl; # gets the constants like O_WRONLY
$old_umask = umask 000; # was 022 for example which would turn 0777 into
$log_directory = "junky";
unless (-d "$log_directory") {
mkdir ("$log_directory", 0777) or die ("Cannot create log_directory.
Hi,
I am not familiar with HTTP requests, so I am getting confused about
this.
I want to put a file on web server using HTTP PUT request and PERL.
So I am using LWP and HTTP modules. it's something like this.
use HTTP::Request::Common;
use LWP::UserAgent;
$ua =
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, December 06, 2000 5:50 PM
To: [EMAIL PROTECTED]
Subject: Mailman results for Perl-Win32-Users
This is an automated response.
There were problems with the email commands you sent to Mailman via
the
Doug Brewer wrote:
Hello,
I'm a bit new to Perl, so forgive me if this is a simple question. I want to
perform a function on every regex find on a string.
I have a file that is filled with lines consisting of three fields, as follows:
"#sidelink "VisualName" "index.html"\n
I want
I know @ARGV holds command line arguments. What I'm looking for is a simple
example of how this array comes up in the "real world". I'm working on a
UNIX box if that matters.
many thanks,
byron
"When you sell a man a book, you don't sell him 12 ounces of paper and ink
and glue - you sell him
I'm reading in from a file where each line contains a precise amount of
characters (say 100)
How can I read the individual elements of each line?
Reason for asking is that these fields in those lines are fixed, so the
first 20 contain a value, followed by 2 white spaces, then another 20 and so
"Martin, James S." wrote:
I have an array say:
@numbers =qw(100 125 150 200 300 325);
and have a string, say
$value = 120;
What I would like to do, is return the number from @numbers that is closest
to $value.. In this case it would be 120. How do I do this?
Assuming [a] by
You can also try using a regex
$x = '8114,[EMAIL PROTECTED]';
$x =~ /(.*),(.*)/;
print "\n \$1 = $1 , \$2 = $2";
produces
$1 = 8114 , $2 = [EMAIL PROTECTED] # note comma is from print
statement no regex parsing.
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