This week on O'Reilly: Author Clay Johnson explained why information consumption, not overload, is what needs to be managed. Also, Alistair Croll looked at the relationship between business intelligence and big data, and Todd Sattersten made a case for the paperless book.
Digital documents that help readers focus are the ones that we're most likely to remember. Those that send us scampering around the web will be more easily forgotten.
Digital documents that help readers focus are the ones that we're most likely to remember. Those that send us scampering around the web will be more easily forgotten.
CPAN Turns 0x10 -- sixteenth anniversary of the creation of the Comprehensive Perl Archive Network. Now holds 480k objects. Subtext -- social bookreading by adding chat, links, etc. to a book. I haven't tried the implementation yet but I've wanted this for years. (Just haven't wanted to jump into the cesspool of rights negotiations enough to actually build it...
This week on O'Reilly: Nick Farina explained why smartphones have yet to crack the indoor navigation problem, we explored the relationship between "Moneyball" and software engineering, and Pete Meyers looked at the pros and cons of links in ebooks.
China's top online payment service launches a barcode payment system. Also, an app looks for acoustic fingerprints and mCommerce is predicted to hit $670 billion by 2015.
Perl 5 has come a long way in the past few years. The newest version, Perl 5.10, added several new features to make your programs shorter, easier to maintain, easier to write, and more powerful. Here's how to start using files and strings in modern Perl.
Perl 5 has come a long way in the past few years. The newest version, Perl 5.10, added several new features to make your programs shorter, easier to maintain, easier to write, and more powerful. Here's how to start using modern Perl productively.
Amazon's Simple Storage Service provides a simple, flexible, and inexpensive way to manage online data storage. Amazon's S3 modules for Perl make storing and retrieving data in your own programs almost trivial, leaving Amazon to worry about hosting, scaling, and backups. Abel Lin shows how to store, retrieve, and store data with Amazon S3.
Many programmers know of the two main systems of templating. One embeds actual source code into the template. The other provides a mini language with loops, conditionals, and other control structures. There is a third way -- a reverse callback system. James Robson explains this best-of-both-worlds approach by demonstrating Perl's Template::Recall module.
In this course, students will learn the programming aspects of Perl and CGI. Topics include variables, operators, hashes, arrays, control structures, forms, environment variables, parsing, POST and GET, regular expressions, functions, Perl modules, guestbooks, and more.
