Instrumenting Trailblazer Cells::Rails
In a recent project i am involved in, i had to perform some optimization regarding the overall application response time, […]
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Rails: Use JSON to serialize model attributes
Scalling a Rails application’s response is often done by using another programming language. As we might know, Twitter has started […]
Read more →Exposing serialised fields – meta programming way
class SomeClass < ActiveRecord::Base belongs_to :user def self.serialize(attr_name, class_name = Object, exposed_fields = []) super(attr_name, class_name) serialized_attr_accessor attr_name, exposed_fields end […]
Read more →Cleanup Big mongodb Collection
Recently i have come across one small problem that i needed to fix. I had many records in a DB that […]
Read more →Romanian Phone Number validator
Recently i had to implement a Romanian Phone Number validator… and i have managed to implement it as a method […]
Read more →sphinx mysql command line
I’ve been searched for a method on how to work using sphinx from console, I needed to access the interface in order […]
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Horizontal scaling using Db Charmer
I was looking for a way to scale horizontally a Ruby on Rails application, and i have tried several methods […]
Read more →How to use aggressive file caching
Recently I have observed that one of my servers took long time to respond to users. After an investigation I […]
Read more →Database optimization technique and how storage engine works
Today i was discussing with a colleague of mine about a mysql database optimization technique, and some of the things […]
Read more →How to reduce code duplication
By using Ruby or Pyton you might know about the fact that both are dynamically typed, as a result a […]
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