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Archive for the perl category

Using svk branch management for YASA

Posted on 四月 22nd, 2008 in Programming, perl, repo.

First of all, setting properties on the YASA project

svk:project:path-tags => tags/

svk:project:path-trunk => trunk/yasa/

svk:project:path-branches => branches/

Then, svk mi /yasa/mirror/yasa http://localhost/repos/yasa

% svk sync /yasa/mirror/yasa

% perl -Isvk/trunk/lib /usr/local/bin/svk br -l /yasa/mirror/yasa

yasa-freq

Works

Jifty 跟春藥一樣

Posted on 一月 4th, 2008 in Programming, hacker, perl.

用起來很爽啊, 可是很難自己調出來 …..

Perl 5.10.0 is released

Posted on 十二月 19th, 2007 in FreeBSD, perl.

Perl 5.10.0 is available here. Also with the torrent file.

You might want to see What’s new for perl 5.10.0, for me, the most important thing is Named Capture Buffers⁽¹⁾ And here are some things about performance:

In-place sorting: Sorting arrays in place (@a = sort @a) is now optimized….
Lexical array access: faster
Weak references are cheaper: Weak reference creation is now O(1) rather than O(n), deletion remains O(n)….
sort() enhancements: faster and memory usage reduced
Regular expressions optimisations

And known problem(s), maybe solved in future (5.12):

UTF-8 problems: The handling of Unicode still is unclean in several places, where it’s dependent on whether a string is internally flagged as UTF-8

Also bundled with some new modules, such asCPANPLUS and encoding::warnings

Let’s wait and see when it will in ports.

Notes: the discussion thread is here. Thanks to Rafaël Garcia-Suarez

Just like most recent programming languages do (e.g. C# .Net) [back]

[perl] Jifty-0.70824 released

Posted on 八月 27th, 2007 in FreeBSD, perl.

In short words, Jifty is great for Web development!!!!

[plagger] patch to Plugin/CustomFeed/GoogleNews.pm

Posted on 五月 15th, 2007 in Programming, perl.

In order to process rss from news.google.com.tw, I’ve made the following tiny patch:

Index: lib/Plagger/Plugin/CustomFeed/GoogleNews.pm
===================================================================
— lib/Plagger/Plugin/CustomFeed/GoogleNews.pm (revision 1948)
+++ lib/Plagger/Plugin/CustomFeed/GoogleNews.pm (working copy)
@@ -18,7 +18,7 @@
sub handle {
my($self, $context, $args) = @_;

- if ($args->{feed}->url =~ m!^http://news.google.(?:co.jp|com)/! && $args->{feed}->url !~ /output=(?:rss|atom)/) {
+ if ($args->{feed}->url =~ m!^http://news.google.(?:co.jp|com(?:.tw)?)/! && $args->{feed}->url !~ /output=(?:rss|atom)/) {
$self->aggregate($context, $args);
return 1;
}

maybe someone can commit it back….

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