[31844] in Perl-Users-Digest

home help back first fref pref prev next nref lref last post

Perl-Users Digest, Issue: 3107 Volume: 11

daemon@ATHENA.MIT.EDU (Perl-Users Digest)
Tue Aug 31 06:09:20 2010

Date: Tue, 31 Aug 2010 03:09:04 -0700 (PDT)
From: Perl-Users Digest <Perl-Users-Request@ruby.OCE.ORST.EDU>
To: Perl-Users@ruby.OCE.ORST.EDU (Perl-Users Digest)

Perl-Users Digest           Tue, 31 Aug 2010     Volume: 11 Number: 3107

Today's topics:
    Re: ActiveState Perl 5.10 on Windows XP - can't shell!! <ben@morrow.me.uk>
    Re: ActiveState Perl 5.10 on Windows XP - can't shell!! sln@netherlands.com
    Re: ActiveState Perl 5.10 on Windows XP - can't shell!! sln@netherlands.com
    Re: How to suppress methodName element in soap:Body of  <droesler@comcast.net>
    Re: perldoc (was: Re: FAQ 5.23...) <ben@morrow.me.uk>
        Posting Guidelines for comp.lang.perl.misc ($Revision:  tadmc@seesig.invalid
        Digest Administrivia (Last modified: 6 Apr 01) (Perl-Users-Digest Admin)

----------------------------------------------------------------------

Date: Mon, 30 Aug 2010 23:20:38 +0100
From: Ben Morrow <ben@morrow.me.uk>
Subject: Re: ActiveState Perl 5.10 on Windows XP - can't shell!!??
Message-Id: <mentk7-f0o2.ln1@osiris.mauzo.dyndns.org>


Quoth Perl Junkie <perljunkie@gmail.com>:
> On Aug 30, 3:22 pm, Ben Morrow <b...@morrow.me.uk> wrote:
> >
> > Do you have either COMSPEC or PERL5SHELL set to something weird in the
> > environment? Are you attempting to do any of this from a non-standard
> > terminal emulator (such as 4NT)?

I presume since you didn't answer that these are all 'no's?

> > What do you get if you run
> >
> >     perl -le "system 'dir'; print ":$?:${^CHILD_ERROR_NATIVE}:$!:$^E:"
> 
> Result is:
> 
> :65280:65280:No such file or directory:The filename or extension is
> too long:

OK, well that doesn't say much. 65280 is just a POSIX-wait-statussed
255, so this is probably a failure of win32_spawnvp.

My next step, were I trying to solve this, would be to build a perl with
a whole lot of debugging statements sprinkled throughout win32/win32.c,
but I can see you might not be in a position to do that.

Something else you could try: can you start processes with
Win32::Process? That's a good deal closer to CreateProcess(3), so it
might give us some idea of where the problem is. (It also might give an
accurate error indication that hasn't been stomped on by some other
code.)

Ben



------------------------------

Date: Mon, 30 Aug 2010 16:35:30 -0700
From: sln@netherlands.com
Subject: Re: ActiveState Perl 5.10 on Windows XP - can't shell!!??
Message-Id: <j1go76pt97a97folv903alqqfi0tft3h5g@4ax.com>

On Mon, 30 Aug 2010 12:32:05 -0700 (PDT), Perl Junkie <perljunkie@gmail.com> wrote:

>Searched high and low on this and have found absolutely nothing.  It's
>so bizarre.  I've never actually heard of this happening anyway.
>(It's Windows, so there's half of the problem there, IMO...)
>
>Running ActiveState Perl v5.10 on Windows XP.  All of a sudden, for
>seemingly no reason at all (of course none that I know about), I can't
>shell out of Perl.  For instance:
>
>C:\> perl -e "$dir = `dir`; print $dir;"

I have no problem running this from my command line.

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

c:\temp>perl -v

This is perl, v5.10.0 built for MSWin32-x86-multi-thread
(with 5 registered patches, see perl -V for more detail)

Copyright 1987-2007, Larry Wall

Binary build 1004 [287188] provided by ActiveState http://www.ActiveState.com
Built Sep  3 2008 13:16:37

Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.

Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl".  If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.

-sln


------------------------------

Date: Mon, 30 Aug 2010 16:40:12 -0700
From: sln@netherlands.com
Subject: Re: ActiveState Perl 5.10 on Windows XP - can't shell!!??
Message-Id: <r4go76937lkebdnq1b7eomkrd6dpcpbrru@4ax.com>

On Mon, 30 Aug 2010 21:22:53 +0100, Ben Morrow <ben@morrow.me.uk> wrote:

>
>Quoth Perl Junkie <perljunkie@gmail.com>:
>> Searched high and low on this and have found absolutely nothing.  It's
>> so bizarre.  I've never actually heard of this happening anyway.
>> (It's Windows, so there's half of the problem there, IMO...)
>> 
>> Running ActiveState Perl v5.10 on Windows XP.  All of a sudden, for
>> seemingly no reason at all (of course none that I know about), I can't
>> shell out of Perl.  For instance:
>> 
>> C:\> perl -e "$dir = `dir`; print $dir;"
>> 
>> Prints nothing.  The `dir` doesn't happen.  I've tried using qx{} as
>> well.  I have Cygwin running on my machine and it works fine using
>> Cygwin Perl v5.10.  But not under ActiveState.  I checked with our
>> security group and as far as they know, no restrictions are being made
>> on system() or shell calls on software on our systems.  I tried
>> installing/upgrading to AS Perl v5.12 -- the latest -- but still can't
>> seem to shell.
>
>Do you have either COMSPEC or PERL5SHELL set to something weird in the
>environment? Are you attempting to do any of this from a non-standard
>terminal emulator (such as 4NT)?
>
>What do you get if you run
>
>    perl -le "system 'dir'; print ":$?:${^CHILD_ERROR_NATIVE}:$!:$^E:"

This is not quoted properly

    perl -le "system 'dir'; print \":$?:${^CHILD_ERROR_NATIVE}:$!:$^E:\""

Even fixed, it just shows the directory, then some junk at the end
 :0::No such file or directory::

-sln


------------------------------

Date: Mon, 30 Aug 2010 21:54:41 -0700 (PDT)
From: droesler <droesler@comcast.net>
Subject: Re: How to suppress methodName element in soap:Body of envelope with SOAP::Lite
Message-Id: <d1f29ab9-c499-4d3c-a4ec-86cff1c1bd0d@y11g2000yqm.googlegroups.com>

On Aug 30, 2:53=A0pm, "J. Gleixner" <glex_no-s...@qwest-spam-no.invalid>
wrote:
> droesler wrote:
> > Is there a way to suppress the surrounding methodName element of the
> > soap:Body section of the SOAP envelope?
>
> No idea what that means. Soap:Envelope and Soap:Body should be
> the first two elements in the request, the method should be within
> the Soap:Body element.

For simplification and ignoring namespaces for now... if the payload
gets serialized to

<el1>
 <el2>some value</el2>
</el1>

and the method is myMethod then Soap:Body will be

<myMethod>
 <el1>
  <el2>some value</el2>
 </el1>
</myMethod>


>How is the Web service supposed to know what
> method to run, if it's not sent in the request?

From what I can determine it is based on the soapAction header value.
But this may be dependent on whether it is a rpc/literal or doc/
literal WS.
Also, from what I can determine is that doc/literal is not necessarily
expecting the <myMethod><payload/></myMethod> construct in Soap:Body,
but I could certainly be way off on this understanding.

> Maybe the Web Service is poorly designed?

Could be, but it's from a major software company - but could still be
poorly designed.


> At least show some of the XML in question.
> Show what's expected by the service and what's being sent by
> your client.

Their supplied .wsdl says it is expecting

<topLevelTag>  <!-- this is not the method name -->
  <Wrapper>
    <el1>
      <el2>some value</el2>
    </el1>
  </Wrapper>
</topLevelTag>

> If the service is in .NET, you have to do more work in Soap::Lite.

It is and I used the recommended on_action method.

> Look around the Internet for steps to take.

I did that as well.  From what I can tell this seems to be a rpc/
[encoded|literal] vs. doc/literal issue.
Which from what I find on the Internet is something that SOAP::Lite
doesn't deal with well.

> Also, to help you debug things, you can see what's sent/received, by enab=
ling trace:
>
> use SOAP::Lite +trace;

Done this as well.  The vendor's WS responds with <methodName> is an
unknown part of the Soap:Body

>
> If all else fails, you might be able to take the expected XML
> request, modify it to suit your needs, and POST it.

Interestingly enough if I construct a SOAP client and call it as shown
below this satisfies their .wsdl and works.
As you can see there is no mention of the method except in the
on_action method.

#!/usr/bin/perl

use strict;
use warnings;
use SOAP::Lite (+trace =3D> all, maptype =3D> {});

my $query    =3D qq{<ns:el1> <ns:el2>some value</ns:el2> </ns:el1>};
my $server   =3D q{http://server.example.com};
my $pathInfo =3D q{?really/long/pathInfo/for/ws};

my $url =3D qq{$server$pathInfo};

my $svc =3D  SOAP::Lite
   -> uri("http://example.com/ns/")
   -> on_action( sub{ return q{"document/http://example.com/
ns/:MethodName"} } )
   -> proxy($url)
   -> autotype(0)
   -> readable(1)
   -> ns('http://example.com/ns/', 'ns');

my $arg1 =3D SOAP::Data->name('WrapperTagForQuery' =3D> $query)-
>prefix('ns');
my $method =3D SOAP::Data->name('SpoofMethodName')->prefix('ns');
my $som =3D $svc->call($method =3D> $arg1);

This will generate a Soap:Body section like

<ns:SpoofMethodName>
  <ns:WrapperTagForQuery>
    <ns:el1>
      <ns:el2>some value</ns:el2>
    </ns:el1>
  </ns:WrapperTagForQuery>
</ns:SpoofMethodName>






------------------------------

Date: Tue, 31 Aug 2010 01:07:47 +0100
From: Ben Morrow <ben@morrow.me.uk>
Subject: Re: perldoc (was: Re: FAQ 5.23...)
Message-Id: <jnttk7-7vo2.ln1@osiris.mauzo.dyndns.org>


Quoth Xiong Changnian <xiong108@xuefang.com>:
> 
> On Sun, 29 Aug 2010 04:38:51 +0100, Ben Morrow wrote:
> 
> > ... rewrite all the standard docs if you like...
> 
> I know it's not your intent to say that but I want to chime in here and 
> say it's not my intent, either. Nor do I suggest it be done by 
> "Somebody", or anybody. 
> 
> Brian noted a current effort to distinguish existing perldoc as 
> "Reference" or "Tutorial". I think reference material must be as it is, 
> plain text. I think only tutorials can benefit from a broader format. 

I don't see the need. Diagrams, yes; they are very useful. Colour/
right-align/other random formatting? Not so much.

As brian pointed out, several perfectly respectable books have been
written in POD.

> > There has been talk... of HTML... 
> > if you wanted to help make that a reality...
> 
> I has skills. But I think this is a fool's errand if the primary 
> maintenance is in POD and I'm employed simply as a crutch to help 
> pod2html over the occasional hurdle. All the work would be wasted on the 
> next update to the underlying POD. Nor -- if I may be excused -- do I 
> have much interest in proofreading that POD. The markup is just too 
> inflexible; I consider it painful to use. My hat is off to those who 
> maintain perldoc as it is. 

Well, OK. If you won't read or write POD you probably can't help.

> > Since POD already allows format-specific markup, it would be possible to
> > add diagrams where appropriate for the HTML version only...
> 
> I have noted, in perlpod: 
> 
>     =begin html
> 
>     <br>Figure 1.<br><IMG SRC="figure1.png"><br>
> 
>     =end html
> 
> I have not experimented with this yet. But this kind of feature has a 
> certain smell about it. Let POD be POD. 

I agree that the specific mechanism is nasty. I'd much rather see
something like

    =embed figure1.png

    Figure 1. 

that could be generally interpreted by POD formatters capable of
inserting images (anything except pod2man and pod2text, really). But I'm
not the maintainer of any of the POD modules, so my opinion doesn't
count.

> > One major advantage of POD as a documentation format is that it's no
> > harder to write than comments. 
> 
> We're all different. When I set out to make something, my ideal is to do 
> so as well as possible within given constraints. I've worked in drafting, 
> graphic design, typesetting, publishing; online and on paper. When I 
> think of a work, I imagine its final form, as the reader *ought* to see 
> it: with proper typography, clearly-drawn figures, and links to other 
> locations in the same document or elsewhere. This final form is more or 
> less fixed in my mind and I work up to it. Flexible tools make this 
> formatting process easier. 
> 
> POD not only makes me work harder to achieve the same goals; it often 
> forces me to downgrade them. I'd be happier to write in severely-
> constrained plain text and abandon all pretense at decent presentation. 
> 
> In short, I find it easy to write HTML, with the proper tools. I would 
> not do much of that with my code editor. These days, I primarily use 
> Bluefish for HTML. 

I get the impression that when you say 'proper tools' you mean something
other than a text editor? I don't think *anyone* would want any part of
the core docs to be reworked into a form where they couldn't reasonably
be edited in vi. That would be very anti-Unix, anti-hacker and anti-Open
Source.

> > Anyone who's written code that will be read by someone else...
> > [puts] a block comment before every function...
> 
> Ah, yes, a good old rule, one I follow. But then, hear the dictum of a 
> prominent senior Perler: "If you comment your code, you're doing it 
> wrong." And I can testify that his code is devoid of comments. He says 
> openly and to Perl newcomers that clearly-written code requires none. 

A lot of code that's posted here has a lot of futile comments,
presumably because people have been told 'comment your code' and don't
understand that comments should say the things you *can't* see from the
code. My code doesn't often have comments: it has documentation instead,
which was rather my point.

> NOTE! I do not suggest that POD be abandoned for documenting modules. 
> Also, I endorse a very plain language reference. I do suggest that it is 
> an unnecessarily uphill effort to attempt to instruct, especially the 
> newcomer, with tutorials written in POD. 

I think you will have to demonstrate something you would find necessary
in a tutorial that is impossible in POD before anyone will take your
position seriously. You would also have to make a genuine effort to talk
to the POD people (no pun intended) and see if the effect you wanted
couldn't be acheived by extending POD slightly. This is part of what I
meant about there being a lot of work before you get any changes
committed.

> > Getting diagrams into the standard docs is likely to be a lot of work.
> > ... what is needed here is someone with the determination and the 
> > necessary broad vision to push the changes through. 
> 
> I am the last person to do this. You omit the critical qualification: a 
> position within the Perl community. I can't play much of a political 
> role; I lack the weight. 

Position in the Perl community is solely a matter of having the
persistence (and diplomacy) to get things done. We have no authorities
here.

> All my skills are technical. I offer them to the community. 

That applies to everyone else, too.

Ben



------------------------------

Date: Tue, 31 Aug 2010 02:15:57 -0500
From: tadmc@seesig.invalid
Subject: Posting Guidelines for comp.lang.perl.misc ($Revision: 1.9 $)
Message-Id: <4rCdnbCip5-wMeHRnZ2dnUVZ5sednZ2d@giganews.com>

Outline
   Before posting to comp.lang.perl.misc
      Must
       - Check the Perl Frequently Asked Questions (FAQ)
       - Check the other standard Perl docs (*.pod)
      Really Really Should
       - Lurk for a while before posting
       - Search a Usenet archive
      If You Like
       - Check Other Resources
   Posting to comp.lang.perl.misc
      Is there a better place to ask your question?
       - Question should be about Perl, not about the application area
      How to participate (post) in the clpmisc community
       - Carefully choose the contents of your Subject header
       - Use an effective followup style
       - Speak Perl rather than English, when possible
       - Ask perl to help you
       - Do not re-type Perl code
       - Provide enough information
       - Do not provide too much information
       - Do not post binaries, HTML, or MIME
      Social faux pas to avoid
       - Asking a Frequently Asked Question
       - Asking a question easily answered by a cursory doc search
       - Asking for emailed answers
       - Beware of saying "doesn't work"
       - Sending a "stealth" Cc copy
      Be extra cautious when you get upset
       - Count to ten before composing a followup when you are upset
       - Count to ten after composing and before posting when you are upset
-----------------------------------------------------------------

Posting Guidelines for comp.lang.perl.misc ($Revision: 1.9 $)
    This newsgroup, commonly called clpmisc, is a technical newsgroup
    intended to be used for discussion of Perl related issues (except job
    postings), whether it be comments or questions.

    As you would expect, clpmisc discussions are usually very technical in
    nature and there are conventions for conduct in technical newsgroups
    going somewhat beyond those in non-technical newsgroups.

    The article at:

        http://www.catb.org/~esr/faqs/smart-questions.html

    describes how to get answers from technical people in general.

    This article describes things that you should, and should not, do to
    increase your chances of getting an answer to your Perl question. It is
    available in POD, HTML and plain text formats at:

     http://www.rehabitation.com/clpmisc.shtml

    For more information about netiquette in general, see the "Netiquette
    Guidelines" at:

     http://andrew2.andrew.cmu.edu/rfc/rfc1855.html

    A note to newsgroup "regulars":

       Do not use these guidelines as a "license to flame" or other
       meanness. It is possible that a poster is unaware of things
       discussed here.  Give them the benefit of the doubt, and just
       help them learn how to post, rather than assume that they do 
       know and are being the "bad kind" of Lazy.

    A note about technical terms used here:

       In this document, we use words like "must" and "should" as
       they're used in technical conversation (such as you will
       encounter in this newsgroup). When we say that you *must* do
       something, we mean that if you don't do that something, then
       it's unlikely that you will benefit much from this group.
       We're not bossing you around; we're making the point without
       lots of words.

    Do *NOT* send email to the maintainer of these guidelines. It will be
    discarded unread. The guidelines belong to the newsgroup so all
    discussion should appear in the newsgroup. I am just the secretary that
    writes down the consensus of the group.

Before posting to comp.lang.perl.misc
  Must
    This section describes things that you *must* do before posting to
    clpmisc, in order to maximize your chances of getting meaningful replies
    to your inquiry and to avoid getting flamed for being lazy and trying to
    have others do your work.

    The perl distribution includes documentation that is copied to your hard
    drive when you install perl. Also installed is a program for looking
    things up in that (and other) documentation named 'perldoc'.

    You should either find out where the docs got installed on your system,
    or use perldoc to find them for you. Type "perldoc perldoc" to learn how
    to use perldoc itself. Type "perldoc perl" to start reading Perl's
    standard documentation.

    Check the Perl Frequently Asked Questions (FAQ)
        Checking the FAQ before posting is required in Big 8 newsgroups in
        general, there is nothing clpmisc-specific about this requirement.
        You are expected to do this in nearly all newsgroups.

        You can use the "-q" switch with perldoc to do a word search of the
        questions in the Perl FAQs.

    Check the other standard Perl docs (*.pod)
        The perl distribution comes with much more documentation than is
        available for most other newsgroups, so in clpmisc you should also
        see if you can find an answer in the other (non-FAQ) standard docs
        before posting.

    It is *not* required, or even expected, that you actually *read* all of
    Perl's standard docs, only that you spend a few minutes searching them
    before posting.

    Try doing a word-search in the standard docs for some words/phrases
    taken from your problem statement or from your very carefully worded
    "Subject:" header.

  Really Really Should
    This section describes things that you *really should* do before posting
    to clpmisc.

    Lurk for a while before posting
        This is very important and expected in all newsgroups. Lurking means
        to monitor a newsgroup for a period to become familiar with local
        customs. Each newsgroup has specific customs and rituals. Knowing
        these before you participate will help avoid embarrassing social
        situations. Consider yourself to be a foreigner at first!

    Search a Usenet archive
        There are tens of thousands of Perl programmers. It is very likely
        that your question has already been asked (and answered). See if you
        can find where it has already been answered.

        One such searchable archive is:

         http://groups.google.com/advanced_search

  If You Like
    This section describes things that you *can* do before posting to
    clpmisc.

    Check Other Resources
        You may want to check in books or on web sites to see if you can
        find the answer to your question.

        But you need to consider the source of such information: there are a
        lot of very poor Perl books and web sites, and several good ones
        too, of course.

Posting to comp.lang.perl.misc
    There can be 200 messages in clpmisc in a single day. Nobody is going to
    read every article. They must decide somehow which articles they are
    going to read, and which they will skip.

    Your post is in competition with 199 other posts. You need to "win"
    before a person who can help you will even read your question.

    These sections describe how you can help keep your article from being
    one of the "skipped" ones.

  Is there a better place to ask your question?
    Question should be about Perl, not about the application area
        It can be difficult to separate out where your problem really is,
        but you should make a conscious effort to post to the most
        applicable newsgroup. That is, after all, where you are the most
        likely to find the people who know how to answer your question.

        Being able to "partition" a problem is an essential skill for
        effectively troubleshooting programming problems. If you don't get
        that right, you end up looking for answers in the wrong places.

        It should be understood that you may not know that the root of your
        problem is not Perl-related (the two most frequent ones are CGI and
        Operating System related), so off-topic postings will happen from
        time to time. Be gracious when someone helps you find a better place
        to ask your question by pointing you to a more applicable newsgroup.

  How to participate (post) in the clpmisc community
    Carefully choose the contents of your Subject header
        You have 40 precious characters of Subject to win out and be one of
        the posts that gets read. Don't waste them. Take care while
        composing them, they are the key that opens the door to getting an
        answer.

        Spend them indicating what aspect of Perl others will find if they
        should decide to read your article.

        Do not spend them indicating "experience level" (guru, newbie...).

        Do not spend them pleading (please read, urgent, help!...).

        Do not spend them on non-Subjects (Perl question, one-word
        Subject...)

        For more information on choosing a Subject see "Choosing Good
        Subject Lines":

         http://www.cpan.org/authors/id/D/DM/DMR/subjects.post

        Part of the beauty of newsgroup dynamics, is that you can contribute
        to the community with your very first post! If your choice of
        Subject leads a fellow Perler to find the thread you are starting,
        then even asking a question helps us all.

    Use an effective followup style
        When composing a followup, quote only enough text to establish the
        context for the comments that you will add. Always indicate who
        wrote the quoted material. Never quote an entire article. Never
        quote a .signature (unless that is what you are commenting on).

        Intersperse your comments *following* each section of quoted text to
        which they relate. Unappreciated followup styles are referred to as
        "top-posting", "Jeopardy" (because the answer comes before the
        question), or "TOFU" (Text Over, Fullquote Under).

        Reversing the chronology of the dialog makes it much harder to
        understand (some folks won't even read it if written in that style).
        For more information on quoting style, see:

         http://web.presby.edu/~nnqadmin/nnq/nquote.html

    Speak Perl rather than English, when possible
        Perl is much more precise than natural language. Saying it in Perl
        instead will avoid misunderstanding your question or problem.

        Do not say: I have variable with "foo\tbar" in it.

        Instead say: I have $var = "foo\tbar", or I have $var = 'foo\tbar',
        or I have $var = <DATA> (and show the data line).

    Ask perl to help you
        You can ask perl itself to help you find common programming mistakes
        by doing two things: enable warnings (perldoc warnings) and enable
        "strict"ures (perldoc strict).

        You should not bother the hundreds/thousands of readers of the
        newsgroup without first seeing if a machine can help you find your
        problem. It is demeaning to be asked to do the work of a machine. It
        will annoy the readers of your article.

        You can look up any of the messages that perl might issue to find
        out what the message means and how to resolve the potential mistake
        (perldoc perldiag). If you would like perl to look them up for you,
        you can put "use diagnostics;" near the top of your program.

    Do not re-type Perl code
        Use copy/paste or your editor's "import" function rather than
        attempting to type in your code. If you make a typo you will get
        followups about your typos instead of about the question you are
        trying to get answered.

    Provide enough information
        If you do the things in this item, you will have an Extremely Good
        chance of getting people to try and help you with your problem!
        These features are a really big bonus toward your question winning
        out over all of the other posts that you are competing with.

        First make a short (less than 20-30 lines) and *complete* program
        that illustrates the problem you are having. People should be able
        to run your program by copy/pasting the code from your article. (You
        will find that doing this step very often reveals your problem
        directly. Leading to an answer much more quickly and reliably than
        posting to Usenet.)

        Describe *precisely* the input to your program. Also provide example
        input data for your program. If you need to show file input, use the
        __DATA__ token (perldata.pod) to provide the file contents inside of
        your Perl program.

        Show the output (including the verbatim text of any messages) of
        your program.

        Describe how you want the output to be different from what you are
        getting.

        If you have no idea at all of how to code up your situation, be sure
        to at least describe the 2 things that you *do* know: input and
        desired output.

    Do not provide too much information
        Do not just post your entire program for debugging. Most especially
        do not post someone *else's* entire program.

    Do not post binaries, HTML, or MIME
        clpmisc is a text only newsgroup. If you have images or binaries
        that explain your question, put them in a publically accessible
        place (like a Web server) and provide a pointer to that location. If
        you include code, cut and paste it directly in the message body.
        Don't attach anything to the message. Don't post vcards or HTML.
        Many people (and even some Usenet servers) will automatically filter
        out such messages. Many people will not be able to easily read your
        post. Plain text is something everyone can read.

  Social faux pas to avoid
    The first two below are symptoms of lots of FAQ asking here in clpmisc.
    It happens so often that folks will assume that it is happening yet
    again. If you have looked but not found, or found but didn't understand
    the docs, say so in your article.

    Asking a Frequently Asked Question
        It should be understood that you may have missed the applicable FAQ
        when you checked, which is not a big deal. But if the Frequently
        Asked Question is worded similar to your question, folks will assume
        that you did not look at all. Don't become indignant at pointers to
        the FAQ, particularly if it solves your problem.

    Asking a question easily answered by a cursory doc search
        If folks think you have not even tried the obvious step of reading
        the docs applicable to your problem, they are likely to become
        annoyed.

        If you are flamed for not checking when you *did* check, then just
        shrug it off (and take the answer that you got).

    Asking for emailed answers
        Emailed answers benefit one person. Posted answers benefit the
        entire community. If folks can take the time to answer your
        question, then you can take the time to go get the answer in the
        same place where you asked the question.

        It is OK to ask for a *copy* of the answer to be emailed, but many
        will ignore such requests anyway. If you munge your address, you
        should never expect (or ask) to get email in response to a Usenet
        post.

        Ask the question here, get the answer here (maybe).

    Beware of saying "doesn't work"
        This is a "red flag" phrase. If you find yourself writing that,
        pause and see if you can't describe what is not working without
        saying "doesn't work". That is, describe how it is not what you
        want.

    Sending a "stealth" Cc copy
        A "stealth Cc" is when you both email and post a reply without
        indicating *in the body* that you are doing so.

  Be extra cautious when you get upset
    Count to ten before composing a followup when you are upset
        This is recommended in all Usenet newsgroups. Here in clpmisc, most
        flaming sub-threads are not about any feature of Perl at all! They
        are most often for what was seen as a breach of netiquette. If you
        have lurked for a bit, then you will know what is expected and won't
        make such posts in the first place.

        But if you get upset, wait a while before writing your followup. I
        recommend waiting at least 30 minutes.

    Count to ten after composing and before posting when you are upset
        After you have written your followup, wait *another* 30 minutes
        before committing yourself by posting it. You cannot take it back
        once it has been said.

AUTHOR
    Tad McClellan and many others on the comp.lang.perl.misc newsgroup.

-- 
Tad McClellan
email: perl -le "print scalar reverse qq/moc.liamg\100cm.j.dat/"
The above message is a Usenet post.
I don't recall having given anyone permission to use it on a Web site.


------------------------------

Date: 6 Apr 2001 21:33:47 GMT (Last modified)
From: Perl-Users-Request@ruby.oce.orst.edu (Perl-Users-Digest Admin) 
Subject: Digest Administrivia (Last modified: 6 Apr 01)
Message-Id: <null>


Administrivia:

To submit articles to comp.lang.perl.announce, send your article to
clpa@perl.com.

Back issues are available via anonymous ftp from
ftp://cil-www.oce.orst.edu/pub/perl/old-digests. 

#For other requests pertaining to the digest, send mail to
#perl-users-request@ruby.oce.orst.edu. Do not waste your time or mine
#sending perl questions to the -request address, I don't have time to
#answer them even if I did know the answer.


------------------------------
End of Perl-Users Digest V11 Issue 3107
***************************************


home help back first fref pref prev next nref lref last post