John W. Krahn wrote:
Zembower, Kevin wrote:
When I execute this line:
$type eq "unknown" ? $type="human" : $type="both";
$type is always "both".
PRECEDENCE! ?: has higher precedence than =
You want to do it like this:
$type = $type eq 'unknown' ? 'human' : 'both';
Your code parses as:
Zembower, Kevin wrote:
When I execute this line:
$type eq "unknown" ? $type="human" : $type="both";
$type is always "both".
PRECEDENCE! ?: has higher precedence than =
You want to do it like this:
$type = $type eq 'unknown' ? 'human' : 'both';
John
--
Perl isn't a toolbox, but a small m
On Friday 11 January 2008 16:16:27 Zembower, Kevin wrote:
> When I execute this line:
>
> $type eq "unknown" ? $type="human" : $type="both";
>
> $type is always "both". But executing this line:
>
> if ($type eq "unknown") {$type="human"} else {$type="both"};
>
> $type is "human", which is want I wa
When I execute this line:
$type eq "unknown" ? $type="human" : $type="both";
$type is always "both". But executing this line:
if ($type eq "unknown") {$type="human"} else {$type="both"};
$type is "human", which is want I want and expect. The context for these
statements in my program is pasted
>You're misusing it. Set it within the wanted() routine when you're
>looking at
>a directory that you don't want to descend. It'll be cleared to 0
>before
>calling wanted(), so setting it before calling find() is completely
>useless.
>--
>Randal L. Schwartz - Stonehenge Consulting Services,
On Jan 11, 2008 2:06 PM, ANJAN PURKAYASTHA <[EMAIL PROTECTED]> wrote:
> i too am having problems installing the Math::Complex module. Specifically,
> LWP does not seem to be available. At the end of the build steps I get an
> error message:
> writing makefile for Math::Complex
> Not OK
> running ma
i too am having problems installing the Math::Complex module. Specifically,
LWP does not seem to be available. At the end of the build steps I get an
error message:
writing makefile for Math::Complex
Not OK
running make test
Can't test without successul make
Running make install
make had returned b
On Jan 11, 2008 1:46 PM, Jenny Chen <[EMAIL PROTECTED]> wrote:
> Hi everyone,
>
> How is everybody doing? I need to use Math::Trig::acos(), but not able to
> find it on CPAN. Does anyone know where I can download it from?
>
> Thanks
>
> Jenny
>
acos is in Math::Trig which is part of Math::C
- Original Message -
From: "perlmunky" <[EMAIL PROTECTED]>
Newsgroups: perl.beginners
To:
Sent: Friday, January 11, 2008 9:11 AM
Subject: user arguments, oracle - insert, delete and drop!
Hi List,
I am in the process of making a web service which will (at some point)
query
an ora
Hi everyone,
How is everybody doing? I need to use Math::Trig::acos(), but not able to
find it on CPAN. Does anyone know where I can download it from?
Thanks
Jenny
On Jan 11, 2008 9:43 AM, <[EMAIL PROTECTED]> wrote:
> I have written some stuff - I am just concerned that people on the
> big bad web know far more about these things (oracle - perl) than I
> and that they will, with little trouble, side-step my parameter
> checking.
So, show us your code; and
On Jan 10, 2008 10:50 PM, <[EMAIL PROTECTED]> wrote:
> Only the content of the first 2 fields is displayed:
In your shoes, I would check that 'use warnings' and 'use strict' are
in place, and other basics, then I'd start debugging at the database.
Check out the tracing facility, documented in th
On Jan 11, 2008 6:11 AM, perlmunky <[EMAIL PROTECTED]> wrote:
> I realise that this is not smart, at least without any parameter checking.
> I need a way of making the information 'safe' - avoid sql injections etc.
> hints, tips and solutions accepted :)
Have you tried writing Perl code to do th
Create a Zip archive instead man zip for more information
-e Encrypt the contents of the zip archive using a
password which
is entered on the terminal in response to a
prompt (this will
not be echoed; if standard error is not a tty
Hi List,
I am in the process of making a web service which will (at some point) query
an oracle DB with some user supplied text. Currently the page allows the
user to select the information in the insert from a tick box, the tables
from a list and the conditional they can choose and then enter as
Enjoy_Life wrote:
>
hi, who can tell me which is better of the following codes?
why there are different methods to read files?
thanks
1. open(INPUT, "< filedata") or die "Couldn't open filedata for reading:
$!\n";
while () {
print if /blue/;
}
close(INPUT);
2. use IO::File;
On Jan 7, 1:50 pm, [EMAIL PROTECTED] (John Moon) wrote:
> [>>] ...
>
> Please try (not tested). Placeholders help me a lot:
>
> my $sth_insert = $dbh->prepare('Insert into info (id, name, grade,
> phone, cell, house, car)
>values (?,?,?,?,?,?,?)')
> or die DBI->errstr;
thanks
On Jan 11, 2008 5:04 PM, Jeff Pang <[EMAIL PROTECTED]> wrote:
> On Jan 11, 2008 2:00 PM, Enjoy_Life <[EMAIL PROTECTED]> wrote:
> > hi, who can tell me which is better of the following codes?
> > why there are different methods to read files?
> > thanks
> >
> > 1. open(INPUT, "< filedata")
On Jan 11, 2008 2:00 PM, Enjoy_Life <[EMAIL PROTECTED]> wrote:
> hi, who can tell me which is better of the following codes?
> why there are different methods to read files?
> thanks
>
> 1. open(INPUT, "< filedata") or die "Couldn't open filedata for reading:
> $!\n";
> while () {
> pr
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