-Original Message-
>From: Andrew Curry <[EMAIL PROTECTED]>
>Sent: Aug 15, 2007 4:59 AM
>To: DJ Gruby <[EMAIL PROTECTED]>, Perl Beginners Mailing List
>
>Subject: RE: Emptying several arrays at once
>
>Whilst you can do by turning off strict and using an array of arraynames and
>looping o
- Original Message -
From: ""Wagner, David --- Senior Programmer Analyst --- WGO""
<[EMAIL PROTECTED]>
Newsgroups: perl.beginners
To:
Sent: Tuesday, August 14, 2007 1:06 PM
Subject: Ability to do numeric and alpha sort in one pass on data which is
compirsed of both
I am attempting
-Original Message-
>From: Chas Owens <[EMAIL PROTECTED]>
>but you can sleep for less than a second
>with usleep from the Time::HiRes* module if this is too slow for your
>purposes.
>
Or use four arguments version of select,see perldoc -f select.
--
Jeff Pang <[EMAIL PROTECTED]>
http://h
On 8/14/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
snip
> Its not really making sense to me why you are adding sleep to this.
> Cant I do this as fast as possible?
snip
I added sleep for two reasons, to show that it worked and to prevent
it from hogging the CPU. With non-blocking IO you pro
On 8/14/07, Mr. Shawn H. Corey <[EMAIL PROTECTED]> wrote:
> Chas Owens wrote:
> > On 8/14/07, DJ Gruby <[EMAIL PROTECTED]> wrote:
> >> Hello there!
> >>
> >> Have question if that is possible to empty a few arrays with one simple
> >> command?
> >>
> >> For the moment I clear these six tables by a
On 8/14/07, Jay Savage <[EMAIL PROTECTED]> wrote:
snip
> No. a single scalar subscript is, well, a scalar, not a single-element
> list. And it refers to an index, not a slice. The definition of a
> slice is more than one. from perldata:
>
> "A slice accesses several elements of a list, an array, or
--- "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> On Aug 13, 9:33 pm, [EMAIL PROTECTED] (Oryann9)
> wrote:
>
> > From the Perl Review and my understanding as well,
> use
> > Carp with keywords carp and croak is supposed to
> > provide additional detail in your errors and
> warnings.
>
> Perl
Chas Owens wrote:
On 8/14/07, DJ Gruby <[EMAIL PROTECTED]> wrote:
Hello there!
Have question if that is possible to empty a few arrays with one simple command?
For the moment I clear these six tables by assigning them an empty list:
@bitmap_addr_lo = ();
@bitmap_addr_hi = ();
@screen
>
> Can anybody help me how to convert csv file to excel file using Perl
> or Shell scripts?
>
I would use Text::CSV_XS to read the CSV file and
SpreadSheet::WriteExcel to produce the Excel file.
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On Aug 13, 10:47 pm, [EMAIL PROTECTED] (Chas Owens) wrote:
> On 8/13/07, Jeff Pang <[EMAIL PROTECTED]> wrote:
>
>
>
> > -Original Message-
> > >From: [EMAIL PROTECTED]
> > >Sent: Aug 14, 2007 3:20 AM
> > >To: [EMAIL PROTECTED]
> > >Subject: piping and reading stdin
>
> > >I want to read fro
On Aug 13, 9:33 pm, [EMAIL PROTECTED] (Oryann9) wrote:
> From the Perl Review and my understanding as well, use
> Carp with keywords carp and croak is supposed to
> provide additional detail in your errors and warnings.
Perl Review eh? That's foy isn't it? I'm just reviewing his book
"Mastering P
Hi Friends,
Can anybody help me how to convert csv file to excel file using Perl
or Shell scripts?
Regards,
KS
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On 8/14/07, Chas Owens <[EMAIL PROTECTED]> wrote:
snip
> for my $type (keys %addr) {
> @$_ for keys %$type;
> }
snip
Whoops, typo there, this should be
for my $type (keys %addr) {
@$_ = () for keys %$type;
}
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On 8/14/07, DJ Gruby <[EMAIL PROTECTED]> wrote:
> Hello there!
>
> Have question if that is possible to empty a few arrays with one simple
> command?
>
> For the moment I clear these six tables by assigning them an empty list:
>
>@bitmap_addr_lo = ();
>@bitmap_addr_hi = ();
>@screen_ad
Hello!
And thanks for your answer...
Andrew Curry wrote:
Whilst you can do by turning off strict and using an array of arraynames
and looping over them, its clear concise the way you are doing it.
Well, I wouldn't rather go for turning off strict. I'm too much used to be
strict with my progr
Whilst you can do by turning off strict and using an array of arraynames and
looping over them, its clear concise the way you are doing it.
I think you could do something like
@arrays=('test1','test2','test3');
foreach my $array(@arrays) {
@{$array}=();
}
But not tested.
-Original Messa
Hello there!
Have question if that is possible to empty a few arrays with one simple command?
For the moment I clear these six tables by assigning them an empty list:
@bitmap_addr_lo = ();
@bitmap_addr_hi = ();
@screen_addr_lo = ();
@screen_addr_hi = ();
@colors_addr_lo = ();
@color
Jesse Farrell wrote:
Is there a way to have a variable recognized as a string even if it
contains a valid integer? I have a script that is taking strings from a
file that can be numbers, including zero. I have an if statement to
simply see if the variable exists (otherwise I need to throw an er
Actually, "defined" is all I needed. I don't know why I couldn't find
that myself, but I was really starting to tear my hair out. Thanks!
- Jesse
-Original Message-
From: Andrew Curry [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 14, 2007 3:23 PM
To: Jesse Farrell
Cc: beginners@perl.
Unless im being very stupid in what your requirements are
If(defined $variable && $variable ne "0") {
}
-Original Message-
From: Jesse Farrell [mailto:[EMAIL PROTECTED]
Sent: 14 August 2007 21:18
To: beginners@perl.org
Subject: Recognizing integer as string for if statement
Is there a
Is there a way to have a variable recognized as a string even if it
contains a valid integer? I have a script that is taking strings from a
file that can be numbers, including zero. I have an if statement to
simply see if the variable exists (otherwise I need to throw an error),
and if the variab
The dreaded reply-to strikes again:
On 8/9/07, Paul Lalli <[EMAIL PROTECTED]> wrote:
> > > $ perl -wle'my @bar = qw/alpha beta gamma/; @bar[()] = (1, 2, 3);
> >
> >
> > ^^^
> >
> > Can you explain this? The index
On 8/12/07, Mr. Shawn H. Corey <[EMAIL PROTECTED]> wrote:
> John W. Krahn wrote:
> > yitzle wrote:
> >> Works:
> >> my $t = shift;
> >> my $id = qr($t);
> >> Doesn't work:
> >> my $id = qr(shift);
> >>
> >> Why?
> >
> > perldoc -q "How do I expand function calls in a string"
>
> It's be
On 8/14/07, Wagner, David --- Senior Programmer Analyst --- WGO
<[EMAIL PROTECTED]> wrote:
> I am attempting to sort data which has a combination of both numeric
> and alpah numeric data. Now it would not be so bad, but the numeric data
> can be either 9 or 10 characters in length and no leading z
Hi there,
http://search.cpan.org/~sburke/Sort-Naturally-1.02/lib/Sort/Naturally.pm
HTH, martin.
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On 8/14/07, Wagner, David --- Senior Programmer Analyst --- WGO
<[EMAIL PROTECTED]> wrote:
> I am attempting to sort data which has a combination of both numeric
> and alpah numeric data. Now it would not be so bad, but the numeric data
> can be either 9 or 10 characters in length and no leading z
On 8/14/07, Darnelle Roby <[EMAIL PROTECTED]> wrote:
snip
> Once we call the script using an Oracle forms Host call the script returns an
> error in the log file of "Bad file descriptor".
snip
> if (system("ghostscript -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite
snip
It sounds like ghostscript is getti
I am attempting to sort data which has a combination of both numeric
and alpah numeric data. Now it would not be so bad, but the numeric data
can be either 9 or 10 characters in length and no leading zero is
supplied in the numbers.
I have supplied some code I am playing with, but running into a
Currently running the following code within a script on an Linux based Oracle
Apps Server. When script ran directly from linux it runs successfully. Once
we call the script using an Oracle forms Host call the script returns an error
in the log file of "Bad file descriptor". I have confirmed
patmarbidon a écrit :
Luba Pardo a écrit :
Dear list:
I wrote a script that takes a list of ids from an input file and
store these in an array in a pairwise-like manner (if total list is n
then the array is (2 ^n)-n). I need to extract for each pair of ids a
certain value from a huge file tha
Luba Pardo a écrit :
Dear list:
I wrote a script that takes a list of ids from an input file and store
these in an array in a pairwise-like manner (if total list is n then
the array is (2 ^n)-n). I need to extract for each pair of ids a
certain value from a huge file that contains the pair of
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