Setting environment for using XAMPP for Windows.
rmicro@RMICRO-PC C:\Program Files\xampp
# perl -le '$str = "the cat sat on the mat";print substr( $str, 4, -4 )'
Can't find string terminator "'" anywhere before EOF at -e line 1.
rmicro@RMICRO-PC C:\Program Files\xampp
#
It failed to work for me
*If I were beginning with Perl, I certainly would not practise in the
console but get an editor, such as SciTE*
Yes, I am.
On Sat, Jan 15, 2011 at 3:04 PM, John Delacour wrote:
> On 15 January 2011 07:52, Emeka wrote:
>
> > # perl -le '$str = "the cat sat on the mat"
t to use
brute force , I have an algorithm to speed things up. Can somebody help me?
Regards,
Emeka
--
*Satajanus Nig. Ltd
*
but he base word is
trace.
I am checking on this game http://games.yahoo.com/game/text-twist-2, that is
why I am looking at the algorithm to use to get this achieved.
Regards,
Emeka
On Thu, Mar 24, 2011 at 1:41 AM, John W. Krahn r wrote:
> Emeka wrote:
>
>> Hello All,
>>
>
alled Learning Perl the Soft Way.
Finally , this group is awesome ... with kind experts and mentors. I really
appreciate you help and time.
Regards,
Emeka
--
*Satajanus Nig. Ltd
*
Goke,
I based in Port-Harcourt. But I would very much like to be part of your
meetup. Could you give me details and your schedule?
Emeka
On Sun, Jul 24, 2011 at 6:08 PM, Goke Aruna wrote:
> Nice to see enema in this list.
> Mekus ..are you based in lagos? Nice to share some thoughts
Timo,
#!/usr/bib/perl -w What is "-w" doing here?
Emeka
On Wed, Jul 27, 2011 at 9:59 PM, timothy adigun <2teezp...@gmail.com> wrote:
> Tim,
> >>>>>>check this if it answers ur #1 question:
> #!/usr/bib/perl -w
>
> $\="\n"
Hello All,
Could someone explain what $\ (end-of-marker) is?
I need something detail with simple and complex examples?
Emeka
--
*Satajanus Nig. Ltd
*
Google to
pick thing out easily. But when Google is not there to back me up I
would only depend on your mercy and stackoverflow.
Emeka
On Thu, Jul 28, 2011 at 11:04 PM, Rob Dixon wrote:
> On 28/07/2011 22:58, Emeka wrote:
>
>> Rob,
>>
>> Thanks...
Timo,
One can even pass hash to a subroutine with a little trick, 'cos the default
argument of a subroutine is an array "@_". ** Check Example 2, in the code
below.
I think this trick is formalized by context rule.
@voo = ("boon", 12, "man", 88);
%coo = @voo;
my $line = "";
while(my ($key, $val)
quot;$key => $val\n";
}
print $line;
Emeka
On Sat, Jul 30, 2011 at 3:09 PM, timothy adigun <2teezp...@gmail.com> wrote:
> Emeka,
> Yes in a way, but the point am making here is that
> one can also pass hash into a subroutine. Context is everything in Perl!
> Caution
Hello All,
I wanted to do this ...
while(<*.pl>){
print $_;
}
I got "BEGIN failed--compilation"
Am I using something that is old?
Emeka
--
*Satajanus Nig. Ltd
*
Thanks Rob ... It worked. Shawn thanks so much.
I found out that the problem was from my little box Nanonote... It has a
light weight Perl. When I switched to real thing it worked.
Emeka
On Sun, Jul 31, 2011 at 11:02 PM, Rob Dixon wrote:
> On 31/07/2011 21:52, Emeka wrote:
>
>&g
Shawn,
Yours will print the content of each file... while mine will list only their
names.
Emeka
On Sun, Jul 31, 2011 at 9:57 PM, Shawn H Corey wrote:
> On 11-07-31 04:52 PM, Emeka wrote:
>
>> Hello All,
>>
>>
>> I wanted to do this ...
>>
>> while
I guess that $sum should be "my $sum" before using it.
Emeka
On Mon, Aug 1, 2011 at 8:26 AM, John W. Krahn wrote:
> homedw wrote:
>
>> hi all,
>>
>
> Hello,
>
>
>
> i want to open some tha files in a directory, you can see the details
&g
Hello All,
I would like to know how to access character from string lateral.
Say I have
$foo = "From Big Brother Africa";
I would want to print each of the characters of $foo on its own.
In some languages string type is just array/list of characters. What is it
in Perl?
Emeka
--
John,
Thanks and thanks :)
Emeka
On Mon, Aug 1, 2011 at 2:45 PM, John W. Krahn wrote:
> Emeka wrote:
>
>> Hello All,
>>
>
> Hello,
>
>
> I would like to know how to access character from string lateral.
>>
>> Say I have
>> $foo = "Fr
Shlomi,
Yea, that makes sense now.
Emeka
On Mon, Aug 1, 2011 at 2:52 PM, Shlomi Fish wrote:
> On Mon, 1 Aug 2011 13:49:22 +0100
> AKINLEYE wrote:
>
> > my @characters = split /[\s]/, $foo;
> > foreach my $letter(@characters )
> > {
> >print $letter
Brian,
Thanks for re-directing me back to my original question, and thank again for
your well researched comment. I intend to dig deeper into string...hopefully
know a bit of the internals.
Emeka
On Tue, Aug 2, 2011 at 3:39 AM, Brian Fraser wrote:
> On Mon, Aug 1, 2011 at 9:14 AM, Em
Rob,
I have already picked up those functions. I think they are virtually the
same in all languages. Thanks
Emeka
On Mon, Aug 1, 2011 at 6:21 PM, Rob Dixon wrote:
> On 01/08/2011 13:14, Emeka wrote:
>
>>
>> I would like to know how to access character from string lateral
Vino,
First learn how to use Excel with Perl. The below might be useful, please
check them out.
http://support.microsoft.com/kb/214797
http://www.ibm.com/developerworks/linux/library/l-pexcel/
Emeka
On Thu, Aug 4, 2011 at 10:03 AM, VinoRex.E wrote:
> Hi
> i am a beginner in Perl i
John,
Thanks for making things pretty simple for mere mortals ..
>>
> chomp( my $raw_file = glob "@ARGV" );
>
I am of the view that glob sub is used for as tree (that is to get all the
files in a folder and all its sub-folders. From the above, it seems like it
could be used for something else.
Hello All,
What is the purpose of colon here ?
sub pop : method {
my $self = shift;
my ($list) = $self->_prepare(@_);
pop @$list;
my $result = $list;
return $self->_finalize($result);
}
Is this how to do function alias?
sub sortBy {&sort_by} #
sub sort_by {
my $self =
Hello All,
I am thinking of check out GUI ... so I would need to know where to start
off. Is there a GUI module with Perl? Or am I going to pull one from web?
Emeka
--
*Satajanus Nig. Ltd
*
der.
>
> Perl-Tk
>
> On Tue, Aug 23, 2011 at 4:53 PM, Emeka wrote:
>
>> Hello All,
>>
>>
>> I am thinking of check out GUI ... so I would need to know where to start
>> off. Is there a GUI module with Perl? Or am I going to pull one from w
Hello All,
Why shouldn't this work?
use Getopt::Long;
#$debug = 0;
$result = GetOptions("age=i" => $age);
if ($age) {print "Input age is $age years"; }
Emeka
--
*Satajanus Nig. Ltd
*
Hello All
I tried this in order to install Perl-tk cpan>install tk... But it
failed to work.
Emeka
--
*Satajanus Nig. Ltd
*
Do we really need "goto" here?
Emeka
On Mon, Aug 22, 2011 at 10:03 AM, Shlomi Fish wrote:
> Hi Alan,
>
> On Mon, 22 Aug 2011 13:10:05 +0530
> Alan Haggai Alavi wrote:
>
> > Hello Anant,
> >
> > > i want to input some numbers via in while
On Wed, Aug 24, 2011 at 12:31 AM, Jim Gibson wrote:
> On 8/23/11 Tue Aug 23, 2011 3:04 PM, "Emeka"
> scribbled:
>
> > Hello All
> > I tried this in order to install Perl-tk cpan>install tk... But it
> > failed to work.
>
> You need to let
'pTk/tkPort.h' assume made
Cannot find 'pTk/tkInt.h' assume made
Cannot find 'pTk/tkWinInt.h' assume made
Finding dependencies for tixGlue.c
Cannot find 'pTk/tixInt.h' assume made
Cannot find 'pTk/tixImgXpm.h' assume made
Cannot find 'pTk/tkWi
I am thinking that this may be from my make
On Thu, Aug 25, 2011 at 8:02 AM, Emeka wrote:
> I added prefs folder inside .cpan
>
> It worked, that is I was able to download. However, I got some error
> message toward the end .
>
>
>
> Finding dependencies for strGlue.c
&
Hello All,
I want to re-size and edit images. Which module would you advise?
Emeka
--
*Satajanus Nig. Ltd
*
s time we explain our codes ... I don't think that Narasimha will easily
wrap his head around the first two.
Regards,
Emeka
On Tue, Aug 30, 2011 at 4:30 PM, Rob Dixon wrote:
> On 30/08/2011 16:02, Shawn H Corey wrote:
>
>> On 11-08-30 05:38 AM, Narasimha Madineedi wrote:
>>
, $str; Rob Dixon
>
> It is time we explain our codes ... I don't think that Narasimha will
> easily wrap his head around the first two.
>
(Once again Emeka, please bottom-post your responses and edit what you
are quoting to what is relevant. Thanks :)
I agree. It is a shame that
Hello All,
I have written a blog on Perl. It just has basic stuff. I would want you to
go through and comment. That way it will help me to re-enforce what I have
learned.
Regards,
Emeka
Hello All,
I have written a blog on Perl. It just has basic stuff. I would want you to
go through and comment. That way it will help me to re-enforce what I have
learned. http://emekamicro.blogspot.com/2011/09/perl-here-i-come.html
Regards,
Emeka
>
>>
> Could you please post the link? My eyes are not as good as they once were
> and I have trouble see it from this distance. :)
>
It was because of my poor sight too.
http://emekamicro.blogspot.com/2011/09/perl-here-i-come.html
>
>
>
> --
> Just my 0.0002 million dollars worth,
> Shawn
Hello All,
Could someone explain what Perl does behind here?
Assign to Substring..
substr($string, 0 , 5) = 'Greetings';
Regards,
Emeka
--
*Satajanus Nig. Ltd
*
On Tue, Sep 6, 2011 at 1:19 PM, Shawn H Corey wrote:
> On 11-09-06 08:04 AM, Emeka wrote:
>
>> Hello All,
>>
>> Could someone explain what Perl does behind here?
>>
>> Assign to Substring..
>> substr($string, 0 , 5) = 'Greetings';
>&
Rob,
I want to check out the C code. Kindly mail it to my box.
Have a great day!
Emeka
On Wed, Sep 7, 2011 at 8:00 PM, Rob Dixon wrote:
> On 06/09/2011 13:04, Emeka wrote:
>
>>
>> Could someone explain what Perl does behind here?
>>
>> Assign to Substr
Rob,
Which C file should check out?
Emeka
On Wed, Sep 7, 2011 at 8:08 PM, Emeka wrote:
> Rob,
>
> I want to check out the C code. Kindly mail it to my box.
> Have a great day!
>
> Emeka
>
>
> On Wed, Sep 7, 2011 at 8:00 PM, Rob Dixon wrote:
>
>&
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