Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.perl.misc > #8690
| From | Rainer Weikusat <rweikusat@mssgmbh.com> |
|---|---|
| Newsgroups | comp.lang.perl.misc |
| Subject | Re: this should work |
| Date | 2013-07-12 18:16 +0100 |
| Message-ID | <87k3kvvgub.fsf@sapphire.mobileactivedefense.com> (permalink) |
| References | (1 earlier) <100720131549354102%jimsgibson@gmail.com> <87a9ltqw5i.fsf@sapphire.mobileactivedefense.com> <DZSdnaZ2Y-zBeEPMnZ2dnUVZ_gqdnZ2d@earthlink.com> <d8j3ba-va22.ln1@anubis.morrow.me.uk> <e4adnQXPM5QprX3MnZ2dnUVZ_hGdnZ2d@earthlink.com> |
David Harmon <source@netcom.com> writes:
> On Thu, 11 Jul 2013 22:04:45 +0100 in comp.lang.perl.misc, Ben
> Morrow <ben@morrow.me.uk> wrote,
>>> Are you really proposing that the programmer should be expected to
>>> write:
>>>
>>> {
>>> my $tmpdir;
>>> foreach my $dir (qw/commands_pre commands_post/) {
>>> $tmpdir = "/tmp/$dir";
>>> print "$tmpdir\n"
>>> }
>>> }
>>
>>This will, of course, be a good bit slower than with the my inside the
>>loop. Blocks are quite expensive, because they're one-iteration loops,
>>and that requires a bit of setup.
>
> Sorry to hear that.
When adding an additional block to the last out_of_loop example I
posted, it doesn't become any slower than it was without the block.
Back to comp.lang.perl.misc | Previous | Next — Previous in thread | Next in thread | Find similar
this should work "George Mpouras" <nospam.gravitalsun.antispam@spamno.hotmail.anispam.com.nospam> - 2013-07-11 01:08 +0300
Re: this should work Jim Gibson <jimsgibson@gmail.com> - 2013-07-10 15:49 -0700
Re: this should work George Mpouras <nospam.gravitalsun.noadsplease@hotmail.noads.com> - 2013-07-11 09:42 +0300
Re: this should work tmcd@panix.com (Tim McDaniel) - 2013-07-11 08:02 +0000
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 12:45 +0100
Re: this should work George Mpouras <nospam.gravitalsun.noadsplease@hotmail.noads.com> - 2013-07-11 15:03 +0300
Re: this should work "Peter J. Holzer" <hjp-usenet3@hjp.at> - 2013-07-11 14:52 +0200
Re: this should work George Mpouras <nospam.gravitalsun.noadsplease@hotmail.noads.com> - 2013-07-11 16:01 +0300
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 14:29 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 14:27 +0100
Re: this should work Peter Makholm <peter@makholm.net> - 2013-07-11 15:50 +0200
Re: this should work Jürgen Exner <jurgenex@hotmail.com> - 2013-07-11 03:34 -0700
Re: this should work George Mpouras <nospam.gravitalsun.noadsplease@hotmail.noads.com> - 2013-07-11 13:55 +0300
Re: this should work Peter Makholm <peter@makholm.net> - 2013-07-11 13:57 +0200
Re: this should work Shmuel (Seymour J.) Metz <spamtrap@library.lspace.org.invalid> - 2013-07-11 09:10 -0400
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 21:35 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 10:32 +0100
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 12:51 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 13:42 +0100
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 16:23 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 17:17 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 18:08 +0100
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 21:48 +0100
Re: this should work Keith Keller <kkeller-usenet@wombat.san-francisco.ca.us> - 2013-07-11 10:32 -0700
Re: this should work Jürgen Exner <jurgenex@hotmail.com> - 2013-07-11 10:48 -0700
Re: this should work "George Mpouras" <nospam.gravitalsun.antispam@spamno.hotmail.anispam.com.nospam> - 2013-07-11 21:38 +0300
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 23:08 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 18:48 +0100
Re: this should work Charles DeRykus <derykus@gmail.com> - 2013-07-11 12:03 -0700
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 22:02 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 23:06 +0100
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-12 01:04 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-15 13:41 +0100
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-15 14:07 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-15 15:05 +0100
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-15 21:02 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-15 23:58 +0100
Re: this should work tmcd@panix.com (Tim McDaniel) - 2013-07-15 17:23 +0000
Re: this should work Charlton Wilbur <cwilbur@chromatico.net> - 2013-07-15 15:40 -0400
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 21:58 +0100
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-11 23:17 +0100
[OT] scoping Ivan Shmakov <oneingray@gmail.com> - 2013-07-12 07:50 +0000
Re: [OT] scoping aka 'new holes in old shoes' Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-12 11:53 +0100
[OT] engineering Ivan Shmakov <oneingray@gmail.com> - 2013-07-15 11:37 +0000
Re: [OT] engineering Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-16 21:49 +0100
Re: [OT] engineering Ivan Shmakov <oneingray@gmail.com> - 2013-07-17 09:27 +0000
Re: [OT] engineering Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-17 15:53 +0100
Re: [OT] engineering Ivan Shmakov <oneingray@gmail.com> - 2013-07-22 10:36 +0000
Re: [OT] engineering Shmuel (Seymour J.) Metz <spamtrap@library.lspace.org.invalid> - 2013-07-23 06:43 -0400
Re: [OT] engineering Ivan Shmakov <oneingray@gmail.com> - 2013-07-22 10:38 +0000
Re: [OT] engineering Rui Maciel <rui.maciel@gmail.com> - 2013-07-26 10:09 +0100
Re: [OT] scoping "Peter J. Holzer" <hjp-usenet3@hjp.at> - 2013-07-12 14:58 +0200
Re: [OT] scoping Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-12 15:50 +0100
Re: [OT] scoping Shmuel (Seymour J.) Metz <spamtrap@library.lspace.org.invalid> - 2013-07-12 13:34 -0400
Re: [OT] scoping Ben Morrow <ben@morrow.me.uk> - 2013-07-12 22:04 +0100
Re: [OT] scoping Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-13 13:13 +0100
Re: [OT] scoping John Black <jblack@nospam.com> - 2013-07-13 20:01 -0500
Re: [OT] scoping Ben Morrow <ben@morrow.me.uk> - 2013-07-14 03:24 +0100
Re: [OT] scoping "Dr.Ruud" <rvtol+usenet@xs4all.nl> - 2013-07-14 10:49 +0200
Re: [OT] scoping Ben Morrow <ben@morrow.me.uk> - 2013-07-14 13:13 +0100
Re: [OT] scoping "Dr.Ruud" <rvtol+usenet@xs4all.nl> - 2013-07-14 17:02 +0200
Re: [OT] scoping Ben Morrow <ben@morrow.me.uk> - 2013-07-14 22:21 +0100
Re: [OT] scoping "Dr.Ruud" <rvtol+usenet@xs4all.nl> - 2013-07-15 02:21 +0200
Re: [OT] scoping Xho Jingleheimerschmidt <xhoster@gmail.com> - 2013-07-14 17:04 -0700
Re: [OT] scoping Ben Morrow <ben@morrow.me.uk> - 2013-07-15 14:12 +0100
Re: [OT] scoping tmcd@panix.com (Tim McDaniel) - 2013-07-14 15:11 +0000
Re: [OT] scoping "Dr.Ruud" <rvtol+usenet@xs4all.nl> - 2013-07-14 17:34 +0200
Re: [OT] scoping Xho Jingleheimerschmidt <xhoster@gmail.com> - 2013-07-14 15:34 -0700
Re: [OT] scoping Ben Morrow <ben@morrow.me.uk> - 2013-07-15 14:27 +0100
Re: [OT] scoping John Black <jblack@nospam.com> - 2013-07-14 23:48 -0500
Re: [OT] scoping Martijn Lievaart <m@rtij.nl.invlalid> - 2013-07-13 12:14 +0200
Re: this should work David Harmon <source@netcom.com> - 2013-07-11 10:02 -0700
Re: this should work Ben Morrow <ben@morrow.me.uk> - 2013-07-11 22:04 +0100
Re: this should work David Harmon <source@netcom.com> - 2013-07-12 09:34 -0700
Re: this should work Rainer Weikusat <rweikusat@mssgmbh.com> - 2013-07-12 18:16 +0100
Re: this should work "Dr.Ruud" <rvtol+usenet@xs4all.nl> - 2013-07-12 15:44 +0200
Re: this should work David Harmon <source@netcom.com> - 2013-07-12 15:53 -0700
Re: this should work Shmuel (Seymour J.) Metz <spamtrap@library.lspace.org.invalid> - 2013-07-11 09:14 -0400
Re: this should work "George Mpouras" <nospam.gravitalsun.antispam@spamno.hotmail.anispam.com.nospam> - 2013-07-11 19:45 +0300
csiph-web