manusajith

require 'axlsx'
Axlsx::Package.new do |p|
  p.workbook.add_worksheet(:name => "Pie Chart") do |sheet|
    sheet.add_row ["Simple Pie Chart"]
    %w(first second third).each { |label| sheet.add_row [label, rand(24)+1] }
    sheet.add_chart(Axlsx::Bar3DChart, :start_at => "A6", :end_at => "F20",  :barDir => :col) do |chart|
      chart.add_series :data => sheet["B2:B4"], :labels => sheet["A2:A4"], :colors => ['FF0000', '00FF00', '0000FF']
    end
  end
  p.serialize('simple.xlsx')

manusajith

Keybase proof

I hereby claim:

• I am manusajith on github.
• I am manusajith (https://keybase.io/manusajith) on keybase.
• I have a public key ASBwOvsihzx8Aj8pMd65eXnOMbEGp4F1Kawk6Bvm7X0F1go

To claim this, I am signing this object:

manusajith

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

manusajith

module RSpec
  module Mocks
    module AnyInstance
      class Recorder
        def should_recieve(*args)
          raise NoMethodError.new "should_recieve: Did you mean 'should_receive' ?"
        end
        def should_not_recieve(*args)
          raise NoMethodError.new "should_not_receive: Did you mean 'should_not_receive' ?"
        end

manusajith

 Failure/Error: scheme.should_recieve(:update_attributes).and_return(scheme)
       Double "Scheme_1023" received unexpected message :should_recieve with (:update_attributes)

manusajith

# http://stackoverflow.com/a/8936202
#
# ActiveAdmin already includes the necessary jquery in active_admin/base,
# so just add this to javascripts/active_admin.js after //= require active_admin/base
# 
# 
# Serialize and Sort 
# 
# model_name - you guessed it, the name of the model we are calling sort on.
#              This is the actual variable name, no need to change it.

manusajith

Sample data

|Name | mobile_number |
|Manu | 9447786299    |
|User | 94477xxxxx    |

#Step1. install the required spreadsheet gem by entering:

$ sudo gem install spreadsheet

manusajith

user_details = User.find(id).try(:user_details).try(:first_name)

#no need to worry if user_details is nill

manusajith

=begin
  Rails' index_by: the easy way to convert an Array to a Hash.
=end
Post.all.index_by(&:title)

=begin
If u r nt sure wat files a Rails generator wud create for u jst add -p for a dry run
=end
rails g model Blog -p

manusajith

map.connect '*path', :controller => "pages", :action => "show"