Technical Articles

Ruby enterprise edition + Passenger installation

Contributor : Vinayan Ruby enterprise edition can be installed on the server using the following steps : $ wget http://rubyforge.org/frs/download.php/68719/ruby-enterprise-1.8.7-2010.01.tar.gz $ tar -zxvf ruby-enterprise-1.8.7-2010.01.tar.gz PS: Make sure that the patch is installed on the server. If it doesn’t exist then install it via yum. $ yum install patch $ ./ruby-enterprise-1.8.7-2010.01/installer Once the ruby enterprise edition …

Ruby enterprise edition + Passenger installation Read More »

InstaCarma will be at HostingCon’10

InstaCarma is the brand under which Carmatec IT Solutions Pvt. Ltd., the parent company of RailsCarma as well, provides technical support and server management services. InstaCarma is going to HostingCon 2010, the premier conference and trade show for the hosted services industry, to be held in Austin, Texas from July 19th-21st. We’ve purchased booth space …

InstaCarma will be at HostingCon’10 Read More »

Charts in Rails

We have been working on a project that deals with server data where charts are worth a thousand words. I always get requests for various charts and in the past I’ve used Gruff to produce them. Gruff is a great library and the results look good too! However, recently I’ve have had more demanding requirements to provide more dynamic behaviour on the charts. Users wanted to be able to interact with the charts in various ways and drill down to gather more information.