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Speed up Ruby on Rails by eliminating N+1 queries

Make your Ruby on Rails applications more efficient by avoiding the most common data-handling problems. Learn how even complex problems can be solved with some patience, as well as knowledge of where your performance issues originate.  More >

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27 Jul 2010 — Show descriptions | Hide descriptions



  • Lotus Domino Designer 8.5.1 is this month's featured download. Learn how this Eclipse-based rapid application development tool helps you build collaborative Web 2.0 applications that run on Lotus Notes and Domino. Designer includes XPages, which allows you to use HTML, CSS, and JavaScript skills along with a set of modern Web controls, Dojo and built-in Ajax services to build applications.


A new dimension in computing

Announcing the IBM zEnterprise System

The industry's fastest and most flexible enterprise server. For the first time it will be possible to deploy a truly integrated hardware platform that can span and intelligently manage workloads across mainframe and distributed technologies.

Community

Forum: WebSphere Portal
Get answers to your WebSphere Portal questions.

Forum: AIX
Get information related to installing, upgrading, and supporting IBM AIX installations.



Podcast: This week on dW, and blogging internationalization with Leah Ketring (10:18) - 29 Jul 2010


Events

Webcast: Getting to Know IBM Rational Focal Point
(05 Aug 2010)


Rational Innovate
Gain experience with IBM Rational software and systems development tools. (Various dates and cities)