Tag Archives: rails 2.3

Case Study: Improving Performance of MySQL, Thinking Sphinx in a Rails app

Recently, we faced a huge performance problem with one of our installed apps. The application is a Call Center ERP solution. The Call model is updated very frequently as there are about approximately 8,000 – 10,000 calls being made everyday. … Continue reading

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Fix/Solution for NoMethodError? (undefined method `controller_name’ for nil:NilClass)

This error appears when same action gets called twice. There might be chances to have controller with same name twice inside app as well as plugins In my case the error appeared while migrating from rails 2.1 to 2.3.Application was … Continue reading

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upgrading rails version

Here are the simple steps to be followed while upgrading rails version to use. # Install rails version1. gem install rails -v == gem install rails 2.3.3 # Upgrade environment.rb for new version2. RAILS_GEM_VERSION = ” unless defined? RAILS_GEM_VERSION == … Continue reading

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Migrating project from rails 2.1.0 to edge rails 2.3.3

I wanted to migrate my project from rails 2.1.0 to rails 2.3.3so, i performed following steps, but it shows me memcached-client error. vi config/environment.rb # Specifies gem version of Rails to use when vendor/rails is not presentRAILS_GEM_VERSION = ‘2.3.3’ unless … Continue reading

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What is new in edge rails 2.3.3 ?

Rails community has released rails 2.3.3 recently with major upgrades and several bug fixes added. On the other side, Rails 3 ( i.e. merge of rails and merb framework ) is supposed to be officially get released in this May. … Continue reading

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