InfoQ

InfoQ

Presentation

My Bookmarks

Login or Register to enable bookmarks for unlimited time.

The content has been bookmarked!

There was an error bookmarking this content! Please retry.

Recorded at:
Recorded at

MetaProgramming - Extending Ruby for Fun and Profit

Presented by Dave Thomas on Dec 07, 2007 Length 01:00:53
Sections
Development,
Architecture & Design
Topics
Programming ,
Ruby ,
Ruby on Rails
Tags
Qcon London 2007 ,
Language Features ,
Ruby on Rails ,
Metaprogramming
 

How would you like to view the presentation?

In case you are having issues watching this video, please follow these simple steps to help us investigate the issue:
1. Right click on the video player and select Copy log
2. Paste the copied information in an email to video-issue@infoq.com (clicking this link will fill in the default details in most email clients).
Note: in case your email client hasn't automatically picked up the email subject, please include in your email the URL of the video too.
3. Done.
We will investigate the issue and get back to you as soon as possible. Thanks for helping us improve our site!
Summary
Ever wonder just how Rails declarations such as "has many" and "belongs_to" work? Ever wished you could write your own code that worked the same way? It turns out that this style of programming, often called metaprogramming, is easier than you might think. In this talk we'll see how Ruby's open classes, compile-time execution, and full meta-object model make it easy to write your own extensions.

Bio
Dave Thomas is recognized internationally as an expert who develops high-quality software--accurate and highly flexible systems. He helped write the now-famous Agile Manifesto, and regularly speak on new ways of producing software. He is the author of six books, including the best selling The Pragmatic Programmer: From Journeyman to Master and Programming Ruby: A Pragmatic Programmer's Guide.

About the conference
QCon is a conference that is organized by the community, for the community. The result is a high quality conference experience where a tremendous amount of attention and investment has gone into having the best content on the most important topics presented by the leaders in our community.QCon is designed with the technical depth and enterprise focus of interest to technical team leads, architects, and project managers.
This is cool!!! by Jure Srsen Posted
eph by Andrei Zinca Posted
problems by jimmy coyne Posted
Re: problems by Sean Cribbs Posted
Re: problems by johan andries Posted
able to download this? by Hrafn Nordhri Posted
  1. Back to top

    This is cool!!!

    by Jure Srsen

    Tnx. It would be really nice if more Ruby presentations like this would be available.

  2. Back to top

    eph

    by Andrei Zinca

    An otherwise good presentation ruined by an awful, macabre joke.

  3. Back to top

    problems

    by jimmy coyne

    Is any body else having problems viewing this presentation?

  4. Back to top

    Re: problems

    by Sean Cribbs

    +1

  5. Back to top

    Re: problems

    by johan andries

    On Windows, for me it works in IE but not in FireFox.

  6. Back to top

    able to download this?

    by Hrafn Nordhri

    Are we able to download this?

Educational Content

Questions for an Enterprise Architect

Erik Dörnenburg answers: What is Enterprise and Evolutionary Architecture?, discussing 4 issues: Turning strategy into execution, Ensuring conformance, Where do the architects sit? Buying or building?

Wrap Your SQL Head Around Riak MapReduce

Sean Cribbs explains what Map-Reduce and Riak are, why and how to use Map-Reduce with Riak, and how to convert SQL queries into their Map-Reduce equivalents.

Polyglot Persistence for Java Developers - Moving Out of the Relational Comfort Zone

Chris Richardson shows how he ported a relational database to three NoSQL data stores: Redis, Cassandra and MongoDB.

The Golden Circle – Why How What

Jean Tabaka challenges the audience to reflect on what Agile practices they are employing, how they are using them, ending with the questions “Why have their organization chosen to go Agile?

The Web Platform as a Limitless Pool of Innovation, with Andreas Gal

Andreas talks about the benefits of the Open Web and how it compares to proprietary stacks. He also talks about various projects that push the envelope like Boot to Gecko, Broadway and pdf.js.

Hadoop and NoSQLin a Big Data Environment

Ron Bodkin discusses early adoption of Hadoop, NoSQL and describes MapReduce and related libraries and Frameworks. Other topics include Hive, Pig, multi tenancy, and security in a big data environment

Spring and Platform Interoperability

Stephen Bohlen explains how Spring helps with interoperability between Java and .NET, demoing it with the help of a sample application.

How to Stop Writing Next Year's Unsustainable Piece of Code

Guilherme Silveira mentions some of the turning points in project development that may affect the quality of the code offering advice on avoiding writing crappy code.