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use Perl Daily Newsletter
In this issue:
* Web::Scraper talk in YAPC::Europe 2007
* Devel::Leak::Object now 39% more evil!
* YAPC::Europe 2008 in Copenhagen
* New CPAN Distributions for August 29, 2007
+--------------------------------------------------------------------+
| Web::Scraper talk in YAPC::Europe 2007 |
| posted by brian_d_foy on Wednesday August 29, @07:33 (User Journa|
| http://use.perl.org/article.pl?sid=07/08/29/1613245 |
+--------------------------------------------------------------------+
The talk went really well, with positive feedbacks from lots of people.
The only problem is that I spent too much time (10 minutes) introducing
the problem and had only 3 minutes to do the demonstration. Should have
done the reharsal :/
The slides is available at
[0]http://www.slideshare.net/miyagawa/webscraper
I realize that the code snippet is displayed in funny fonts because I use
Consolas with my powerpoint. Trying to reupload the file with Courier
New. UPDATE: Now re-uploaded!
Discuss this story at:
http://use.perl.org/comments.pl?sid=07/08/29/1613245
Links:
0. http://www.slideshare.net/miyagawa/webscraper
+--------------------------------------------------------------------+
| Devel::Leak::Object now 39% more evil! |
| posted by brian_d_foy on Wednesday August 29, @12:35 (User Journa|
| http://use.perl.org/article.pl?sid=07/08/29/1615246 |
+--------------------------------------------------------------------+
Mucking around with [0]Devel::Leak::Object at work on Monday, I managed
with very little effort to locate an object "leak" (we were loading a
bunch of stuff in Apache child init handlers, instead of at startup time
in the parent like we should have).
Immediately memory savings across 25 children? 600 meg! Multiplied by 5
boxes in the cluster. At the very least that should delay the need to add
a new server to the cluster for a few months.
Inspired by the quick win, I've been trying to hook D:L:Object in deeper
to the Apache server, to look for more leaking cases (our web app uses
enormous amounts of ram, and despite it legitimately needing a lot for
certain tasks, I'm thinking there's probably much more that isn't
necesary).
This story continues at:
http://use.perl.org/article.pl?sid=07/08/29/1615246
Discuss this story at:
http://use.perl.org/comments.pl?sid=07/08/29/1615246
Links:
0. http://search.cpan.org/perldoc?Devel::Leak::Object
+--------------------------------------------------------------------+
| YAPC::Europe 2008 in Copenhagen |
| posted by brian_d_foy on Wednesday August 29, @14:36 (User Journa|
| http://use.perl.org/article.pl?sid=07/08/29/1616227 |
+--------------------------------------------------------------------+
So it is finally public, next year's YAPC::Europe will be in
Copenhagen/Denmark - I am eagerly awaiting the return of my fellow
mongers who are in Vienna.
I am green with envy and I have seen the movie of the pre-conference meet
up and I am hanging out in the IRC channel, but is not quite the same.
Well when they come back we will have a lot of work to do and only a year
to do it, so lets get started...
Discuss this story at:
http://use.perl.org/comments.pl?sid=07/08/29/1616227
+--------------------------------------------------------------------+
| New CPAN Distributions for August 29, 2007 |
| posted by pudge on Wednesday August 29, @18:30 (Module Listings) |
| http://use.perl.org/article.pl?sid=07/08/29/1530207 |
+--------------------------------------------------------------------+
* [0]Autodia-2.04 -- The configuration and Utility perl module for
AutoDia.
* [1]Catalyst-Action-RenderView-0.06 -- Sensible default end action.
* [2]Catalyst-View-JSON-0.20 -- JSON view for your data
* [3]Class-Simple-0.10 -- Simple Object-Oriented Base Class
* [4]Class-Simple-0.11 -- Simple Object-Oriented Base Class
* [5]Config-Grammar-1.03 -- A grammar-based, user-friendly config
parser
* [6]Convert-IBM390-0.23 -- functions for manipulating mainframe data
* [7]Data-Path-1.1 -- Perl extension for XPath like accessing from
complex data structs
* [8]Data-Tabulator-0.03 -- Create a table (two-dimensional array) from
a list (one-dimensional array)
* [9]Data-Transactional-1.0 -- data structures with RDBMS-like
transactions
* [10]DateTime-Format-Natural-0.38 -- Create machine readable date/time
with natural parsing logic
* [11]Devel-Leak-Object-0.90 -- Detect leaks of objects
* [12]HTTP-ProxySelector-Persistent-0.02 -- Locally cache and use a
list of proxy servers for high volume, proxied LWP::UserAgent
transactions
* [13]JavaScript-Writer-0.0.4 -- JavaScript code generation from Perl.
* [14]Mail-Postini-0.13 -- Perl extension for talking to Postini
* [15]Mail-Postini-0.14 -- Perl extension for talking to Postini
* [16]Maypole-2.121 -- MVC web application framework
* [17]MojoMojo-0.999001 -- not your daddy`s wiki.
* [18]Net-Social-0.1 -- abstracted interface for social networks
* [19]Net-Social-Service-Facebook-0.1 -- a Facebook plugin for
Net::Social
* [20]RT-Extension-TicketAging-0.10
* [21]Regexp-Exhaustive-0.02 -- Find all possible matches, including
backtracked and overlapping, of a pattern against a string
* [22]SMS-Send-DE-MeinBMW-0.04 -- An SMS::Send driver for the
www.meinbmw.de website
* [23]Template-Plugin-DtFormatter-RelativeDate-0.03 -- return finder
like relative date.
* [24]Template-Plugin-Filter-VisualTruncate-0.03 -- Filter Plugin for
trimming text by the number of the columns of terminals and mobile
phones.
* [25]Test-AbstractMethod-0.01 -- Make sure your abstract methods
croaks like they should
* [26]VCI-0.0.1 -- A generic interface for interacting with various
version-control systems.
* [27]WWW-YouTube-VideoURI-0.1 -- a module to determine the URI of a
Flash Video file on YouTube.com
* [28]WebService-Google-Suggest-0.02 -- Google Suggest as an API
* [29]WebService-Validator-HTML-W3C-0.22 -- Access the W3Cs online HTML
validator
* [30]Win32-SysTray-0.10
Discuss this story at:
http://use.perl.org/comments.pl?sid=07/08/29/1530207
Links:
0. http://search.cpan.org/~teejay/Autodia-2.04
1. http://search.cpan.org/~mramberg/Catalyst-Action-RenderView-0.06
2. http://search.cpan.org/~miyagawa/Catalyst-View-JSON-0.20
3. http://search.cpan.org/~sullivan/Class-Simple-0.10
4. http://search.cpan.org/~sullivan/Class-Simple-0.11
5. http://search.cpan.org/~dschwei/Config-Grammar-1.03
6. http://search.cpan.org/~grommel/Convert-IBM390-0.23
7. http://search.cpan.org/~zaphar/Data-Path-1.1
8. http://search.cpan.org/~rkrimen/Data-Tabulator-0.03
9. http://search.cpan.org/~dcantrell/Data-Transactional-1.0
10. http://search.cpan.org/~schubiger/DateTime-Format-Natural-0.38
11. http://search.cpan.org/~adamk/Devel-Leak-Object-0.90
12. http://search.cpan.org/~mtrowbri/HTTP-ProxySelector-Persistent-0.02
13. http://search.cpan.org/~gugod/JavaScript-Writer-0.0.4
14. http://search.cpan.org/~scottw/Mail-Postini-0.13
15. http://search.cpan.org/~scottw/Mail-Postini-0.14
16. http://search.cpan.org/~teejay/Maypole-2.121
17. http://search.cpan.org/~mramberg/MojoMojo-0.999001
18. http://search.cpan.org/~simonw/Net-Social-0.1
19. http://search.cpan.org/~simonw/Net-Social-Service-Facebook-0.1
20. http://search.cpan.org/~ruz/RT-Extension-TicketAging-0.10
21. http://search.cpan.org/~lodin/Regexp-Exhaustive-0.02
22. http://search.cpan.org/~borisz/SMS-Send-DE-MeinBMW-0.04
23. http://search.cpan.org/~bokutin/Template-Plugin-DtFormatter-RelativeDate-0.03
24. http://search.cpan.org/~bokutin/Template-Plugin-Filter-VisualTruncate-0.03
25. http://search.cpan.org/~claesjac/Test-AbstractMethod-0.01
26. http://search.cpan.org/~mkanat/VCI-0.0.1
27. http://search.cpan.org/~gbrown/WWW-YouTube-VideoURI-0.1
28. http://search.cpan.org/~miyagawa/WebService-Google-Suggest-0.02
29. http://search.cpan.org/~struan/WebService-Validator-HTML-W3C-0.22
30. http://search.cpan.org/~mahnkong/Win32-SysTray-0.10
Copyright 1997-2006 pudge. All rights reserved.
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