Automating hadoop deployments @ Adobe puppet recipes

Interesting article @ Infoq and at Adobe and here @ hstack . This looks like a nice capability. I can personally speak to the amount of pain involved with setting up a Hadoop cluster.... node aliases, configuring ssh, keys, logins, environment settings, software install, zookeeper etc etc. Its a lot of tedium so anything that … Continue reading Automating hadoop deployments @ Adobe puppet recipes

Scrollbar not appearing in IE7 when CSS overflow auto is set

Recently when working on a JQuery based UI, I encountered an annoying IE 7 problem. I had a scrollable DIV setup with overflow:auto; configured in CSS. The scrollable DIV had a one child div which contained text. As the text grows in length the parent scrollable div should trigger a vertical scrollbar. This worked fine … Continue reading Scrollbar not appearing in IE7 when CSS overflow auto is set

Security Sandbox Violation during run and debug after moving or copying a Flex project in Flex Builder

Ugh, this is one of those classic examples of getting sidetracked in your daily work because of some annoyances with Flex Builder. Today I copied an existing Flex Builder project in Eclipse to another directory (new renamed project). I then edited the project settings (renamed the project) before importing the new copied project into Eclipse. … Continue reading Security Sandbox Violation during run and debug after moving or copying a Flex project in Flex Builder

Book Review: Professional Cairngorm

This is a review of the book Professional Cairngorm by Jeremy Wischusen. When describing his motivations for writing this book the author tells a story about experience with Flex/AS3 development, but none of it using Cairngorm, then he had a job interview.... And in typical fashion, when he answered no to the "cairngorm experience" question, … Continue reading Book Review: Professional Cairngorm

Book Review: Solr 1.4 Enterprise Search Server

This is a book review of Solr 1.4 Enterprise Search Server, by David Smiley and Eric Pugh I picked up this book after hearing about Solr. I was looking into Drupal and trying to see what indexing engines were available for it and the only option that seemed to fit the bill was Solr. It … Continue reading Book Review: Solr 1.4 Enterprise Search Server

Gotcha! Tomcat strict quote escaping

So I was recently upgrading an older application from Tomcat 6.0.16 to 6.0.20 and started to see a JasperException appear on several JSP pages I was testing. The exception stated something similar to the following: [insert your var here] is quoted with " which must be escaped when used within the value.. So I looked … Continue reading Gotcha! Tomcat strict quote escaping