some useful rails methods and links for sahilsk.

Rails Inflector: 

http://api.rubyonrails.org/classes/ActiveSupport/Inflector.html

if model name = "UserAccountHistory "  ,table name = "user_account_histories"

"user_History".tableize   # user_histories

"user_history".pluralize # user_Histories

"user_account_history".camelize # UserAccountHistory

TIMESTAMP

Time.now.strftime("%Y%m%d%H%M%S")

string replace

a = "sonu is a good boy"

a.gsub(" ","")  => sonuisagoodboy"

MODEL

Available transformation : t.references, t.timestamps,, t.remove_timestamps, t.remove_belongs_to

http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/Table.html

belongs_to :singular_name_of_table

has_many :plural_name_of_table

HELPERS

number helpers: http://api.rubyonrails.org/classes/ActionView/Helpers/NumberHelper.html

numer_to_currency(234343) => $23,53,24

BEFORE TESTING:

rake db:test:prepare

thinking_sphinx

rake thinking_sphinx:index

rake thinking_sphinx:start/stop

rake thinking_sphinx: rebuild