This is a shot of the rooftop terrace on the Pyle Center roof where the YAPC::NA 2012 banquet will be held on Wednesday, June 13th. 

Whenever you don't have a perl installation or a commandline available, or you want to show somebody else information about core modules, you can use:

http://perlpunks.de/corelist

The website has been around for some years, but wasn't very well known and actually a bit ugly. I've redesigned it, added a new diff function and moved it to a new server where it can run under mod_perl.
The diff function allows you to compare two perl versions for added, removed or changed modules.

I'm also thinking about auto completion but maybe this is overkill for such a small tool.

edit: I have added links to ppm and debian searches. if you have any other resource for module search (redhat, ...), please post.

You can debug JavaScript executing inside a WebBrowser control embedded in your .NET 4.0 application from VS2010 (Visual Studio 2010), but it takes a little effort.

1. Enable Script Debugging (both IE and Other) in Internet Explorer.
2. Disable friendly HTTP messages in Internet Explorer.
3. Enable Display a notification about every script error in Internet Explorer.
4. Modify VS2010 to debug Script from the Attach Process dialog. Please note that you cannot debug both JavaScript (Script) and .NET 4.0 code at the same time. (I don't know why.)
5. Add a debugger; statement at the start of your JavaScript.
6. Start your WebBrowser-embedded application without debugging (Ctrl-F5).
7. When your application hits the JavaScript debugger; statement, select your current instance of VS2010.
8. Voilà! You can now debug the JavaScript executing inside the WebBrowser control in your .NET 4.0 application.

(Posted here so I don't forget the steps.)

(This was abstracted from many sources including Silverlight 4 Tools for Visual Studio 2010 Debugging Overview.)

Having prettified CPAN.org, perl.org and others, Leo Lapworth has now kindly had one of his designers apply their skills to CPANdeps. I think you'll all agree that it's a great improvement.

I'm very grateful to Leo, and to Foxtons.

I’m very pleased to announce that Best Practical Solutions is sponsoring YAPC::NA 2012. Best Practical Solutions are the creators of RT: Request Tracker, the leading open-source issue tracking system.

Best Practical was founded to deliver value to RT’s established base of users by providing custom development and user support for RT. We are fully committed to supporting RT as an open source technology, while providing the quality development and support necessary to operations in commercial enterprises and corporations.

Hi everyone!
I have written an article about defunct processes under UNIX. I think it will help someone what is going on inside UNIX IPC :) Everyone is welcomed: IT Remarks

The deadline for submissions of the YAPC::Europe 2011 Conference Survey and Talk Evaluations is tomorrow. If you attended YAPC::Europe in Riga, and haven't already done so, please take some time to complete the survey and give your feedback both to the current organisers and future organisers. Whether you only attended for the first time this year, or have been attending for years, all feedback is useful and worthwhile.

So far we've had 144 surveys and 713 evaluations submitted, and a big thank you to all those complete the forms.

I plan to work on the talk evaluations over the weekend and send them out to speakers early next week. I shall then work on the survey results, which will be posted on the YAPC Conference Surveys site.

I wrote this on beginners@perl.org today in a thread which was discussing short variable names:

An interesting question came up today regarding our team’s Act development for YAPC::NA: Are we going to take the effort to maintain internationalization for the new features we add? My answer was an emphatic yes!

We’re a US conference, with a team largely composed of US programmers (we have a few foreigners lending us a hand; thanks, guys!). Even so, Perl is not exclusively a US programming language; people all over the world use Perl for just about everything! The Act team has been doing a great job making their application available to people speaking a variety of languages, and I’m proud to carry on that tradition. Now, if you’ve never written internationalized code before, the prospect may seem a bit daunting; so here’s a tip you can use when working on Act:

One of the advantages to Perl is that as a scripting language, a small script can be coded to perform a simple task. For example, I enjoy sharing photos of family over the internet, but all the images are at least 2.4Mb in disk size! Using a mix of Perl and Unix commands, I have a script no bigger than 1 page to resize entire folders for me.

I like to use an iterative method of programming. Code some lines, execute and test. Rinse and repeat. But I found my method of debugging annoying. $\ = "\n"; and print() statements to sanity check my variables, only to delete or comment those lines later.

Enter a great Module: Devel::Comments A module to help with debugging in the development stage by using the comment lines in your scripts.

Make the comments in your code work for you. Now to view the value of a variable: write:

### $mainDirectory

and STDERR will print out:

### $mainDirectory: /home/tyler/perl

Initial checks on the database highlighted some discrepancies, which have now been fixed. The databases have now been archived and are now rebuilding. It is hoped that this will be completed within the next few days.

Once the database are all rebuilt and sync'ed, the websites will slowly be switched back on. The first sites that will appear will be the Statistics and Devel sites, with the Reports website coming back online once the bulk of the support files (JSON, JS & HTML) have been recreated.

... or happy debugging!

TL;DR Upd: Use for instead of given, as Aristotle suggests.

Here are some code snippets to show what's wrong with given/when.

use 5.010;
use strict;
use List::MoreUtils qw/any/;

given ('test') {
    when ('test') {
        say "any" if any {$_ == 2} (2, 3);
    }   
}   

The above code prints nothing. Ok, let's change any to grep to see if it works:

We’re pleased to announce that Shutterstock has become Gold Sponsor of YAPC::NA 2012. Shutterstock loves Perl.  They’re a stock photo and video company, and are at the forefront of technology and research.  They do fascinating things with search, discovery, recommendation engines, and scalability.  They’re looking for really smart people and great engineers to help them to continue to be a leader in the industry.  They focus on fast, iterative development (over 150 deployments/month) and collaborative, interactive programming. Developers work on small cross-functional teams (4-6 people) that have a voice in setting their own priorities and are expected to build and deploy applications quickly and iteratively.

If that’s not enough, check out these other perks:

Twin City Perl Workshop 2011 in Vienna and Bratislava is now open for registration. The event will take place on Friday, 4th November, in Vienna (@ Metalab), and on Saturday, 5th November, in Bratislava (@ Hotel Barónka).

If you want to present anything Perl-related in English, Slovak and/or German, please submit a talk!

Train transfer between Vienna and Bratislava is sponsored by Booking.com - thanks a lot! If you or your company / organization would like to sponsor, too, do not hesitate to contact us!

See you in Vienna & Bratislava!

(Crossposted from domm.plix.at)

Two of these can permanently drop the UID to 1000. The other two however results in a state where a previous privileged state can be restored. Can you spot which ones are right and which ones not? And most importantly: why?

$< = 1000;
$> = 1000;

$> = 1000;
$< = 1000;

$< = $> = 1000

$> = $< = 1000

Thanks to the Philadelphia Perl Mongers for hosting my DB Critic talk last night. I got over my public-speaking jitters and it went really well, with great questions and ideas from the whole group.

Now would be a great time to remind your family that what you really want for Christmas is an all expenses paid trip to YAPC::NA 2012!

The dates are June 13-15 in Madison, Wisconsin. And while they’re at it, they should also send your spouse with you to enjoy the Spouses Program.

The response for Mojocast #2 was even more overwhelming than the first episode.

How overwhelming?

That's right, your upvotes matter. Within 6 minutes of posting, it was secured on the front page. Within 20 minutes, it was #1.

Consider the reality here: the most watched site on the internet by hackers/developers had a Perl-related post in the top spot. It remained on the front page for 6 hours, which is pretty good for a screencast with no article attached. That's a solid group of folks with a lot of potential aha moments in Perl's favor.

Bottom line: If you care about the marketing of Perl and its exposure among the masses, consider upvoting the Mojocast, leave a comment, and spread the word!

Hooray Perl!

Speaking of which,

Mojocast #3: Authentication, Helpers, and Plugins

Hackernews post

Some time ago I released Marpa::XS 0.010000. The core Marpa algorithm had already been converted to C, speeding it up considerably. Marpa::XS 0.010000 cleans up a lot of code left over from development, further speeding things up.

What is Marpa?

Marpa is an advance over recursive descent and yacc. I hope the Marpa algorithm will become the standard parser for problems too big for regular expressions.

First post - moving to blogs.perl.org from use.perl.org