August 2003
Beginner
368 pages
9h 38m
English
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Create a Search Robot
Use the WWW::Search::eBay Perl module to perform your searches for you.
A collector in search of a particular item or type of item may repeat the same search, often several times a week. A serious collector, knowing that items sometimes sell within hours of being listed (see [Hack #26]), may repeat a search several times a day for an item. But who has the time?
The Favorites tab of the My eBay page, which allows you to keep track of up to 100 favorite searches (see [Hack #16]), also has a feature to email you when new items matching your search criteria appear on the site. Just check the Preferences link next to the search caption, and then turn on the “Email me daily whenever there are new items” option.
Unfortunately, eBay’s new-item notification feature will send you notifications no more than once a day, and in that time, any number of juicy auctions could’ve started and ended. So I created this hack to do my searches for me, and do them as often as I see fit.
Constructing the Robot
By "scraping” eBay search
results with the
WWW::Search::eBay
Perl module (developed by
Martin Thurn),
any Perl program can retrieve search results from eBay and manipulate
them any way you want. You can download the module for free from
http://search.cpan.org/perldoc?WWW::Search::eBay and
install it on any computer that has Perl. See Installing Perl Modules for installation
details.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.