Archive for August, 2008

Damerau-Levenshtein algorithm: Levenshtein with transpositions

Wednesday, August 27th, 2008

I'm still working away slowly at Spider.my, and spotted a funny loop in the search suggestions: [caption id="attachment_117" align="alignnone" width="300" caption="Search for Teusday - how about Thursday?"][/caption]The helpful hint is "maybe 'thursday' would get more results?". I'm using a simple Levenshtein distance algorithm to provide hints when only a few results ...

osCommerce shipping modules: Pos Laju, Pos Malaysia Air Parcel

Sunday, August 24th, 2008

My old-style shipping modules are broken after Pos Malaysia's last (January 2011) site update. I'm no longer maintaining them, but have replaced them with a single shipping module (now based on an API at shipping-quote.net which is more versatile, faster, more reliable and simpler. See here: http://blog.lolyco.com/sean/2011/01/19/spider-my-shipping-modules-v0-3-for-oscommerce-zen-cart-pos-malaysia/ Just updated these two shipping ...

Writing a search engine widget for firefox / IE7

Friday, August 15th, 2008

I had been wondering how difficult it would be to make a search engine widget for spider.my - there's so much important stuff yet to be done, but I got distracted by the gloss! The great news is - very easy! You can visit spider.my now and add its search ...

Search suggestions with MYSQL Levenshtein distance

Wednesday, August 6th, 2008

Up until a couple of days ago, the Spider.my search page applied only minimal formatting to hits, and no extra page decoration. The 'blank screen of death' appeared for a search miss: no results, no page content. Just to reassure the user the empty page was 'normal', I'd put a lame ...

Like Cuil. But with no funding, no style and no data.

Saturday, August 2nd, 2008

[caption id="attachment_53" align="alignright" width="160" caption=" - Mandelbrot"][/caption] I've been working so late recently, I've been early. It's silly, working late. I've been sitting here working at a glacial pace, thinking "I must go to sleep", until I can hear birds singing, the window starts to get bright again, and ...