Author Archives: http://www.infosolutions.klairvoyant.com/

About http://www.infosolutions.klairvoyant.com/

software development firm

community engine, S3, Heroku

Posted on 18/03/2015 by http://www.infosolutions.klairvoyant.com/

1) clone the source code from https://github.com/bborn/ce-heroku 2) build and deploye to heroku 3) add addon sendgrid to your application 4)made necessary changes in application_config.rb example :app_host => ‘your hostname’, :community_name => “your community name”, :s3_credentials => { :access_key_id => … Continue reading →

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Refinery Hosting on Heroku

Posted on 24/02/2015 by http://www.infosolutions.klairvoyant.com/

Prerequisites 1) The Ruby language version 1.9.3 or higher 2) A working installation of ImageMagick 1) create a gemset using RVM rvm use –create ruby-1.9.3@refinery 2)Installing Refinery gem install refinerycms 3) Creating a Refinery application refinerycms mycms 4) Starting up … Continue reading →

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configure S3 in spree, Heroku

Posted on 13/02/2015 by http://www.infosolutions.klairvoyant.com/

1) add gem ‘aws-sdk’ and then bundle install. add to spree.rb located at config/intializers/spree.rb. you don’t want to change anything in this code attachment_config = { s3_credentials: { access_key_id: ENV[‘AWS_ACCESS_KEY_ID’], secret_access_key: ENV[‘AWS_SECRET_ACCESS_KEY’], bucket: ENV[‘S3_BUCKET_NAME’] }, storage: :s3, s3_headers: { “Cache-Control” … Continue reading →

Posted in ecommerce, web development | Tagged , , , , , , | Leave a comment

heroku add second email

Posted on 02/06/2014 by http://www.infosolutions.klairvoyant.com/

create new public/private key for new email as follows 1) ssh-keygen -t rsa -C “mvjohn@klairvoynat.com” 2) provide new file name in which to save the key (/home/.ssh/seckey) 3) Then add your new key to the ssh-agent:- ssh-add ~/.ssh/seckey 4) Then … Continue reading →

Posted in ROR, Ruby, ruby on rails, web development | Tagged , | Leave a comment

Ruby Tips

Posted on 25/03/2014 by http://www.infosolutions.klairvoyant.com/

Inject http://blog.flvorful.com/2010/01/24/a-simple-pattern-for-rubys-inject-method http://stackoverflow.com/questions/3455627/how-does-this-ruby-injection-magic-work Exclamation marks (!) with functions In general, methods that end in ! indicate that the method will modify the object it’s called on. Ruby calls these “dangerous methods” because they change state that someone else might have … Continue reading →

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RSpec – doubles stub and mock

Posted on 13/03/2014 by http://www.infosolutions.klairvoyant.com/

doubles when we depend on components with nondeterministic characteristics, we may find that files get corrupted, disk fail, networks time out, and servers go down in the middle of running specs. because these are things that we have no control … Continue reading →

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Heroku application- increase performance – Tips and Tools

Posted on 22/11/2013 by http://www.infosolutions.klairvoyant.com/

1) use unicorn 2) Using Amazon CloudFront CDN with Rails 3) enable gzip compression 4) Use the following browser plugins to check performance issues a) FireBug b) page speed insights 5) Optimize Images for the Web ( http://luci.criosweb.ro/riot/ ) it’s … Continue reading →

Posted in rails, ROR, ruby on rails, web development | Tagged , , , , , | 1 Comment

Bootstrap 3 with Rails 4

Posted on 19/10/2013 by http://www.infosolutions.klairvoyant.com/

Refer the blog http://www.erikminkel.com/2013/09/01/twitter-bootstrap-3-in-a-rails-4-application/ In the downloaded bootstrap archive you will see a ‘dist’ folder which will house the css, javascripts, and fonts folders we will want to copy to our Rails application vendor/assets/ directory. bootstrap/dist/css/bootstrap.css and bootstrap/dist/css/bootstrap.min.css to vendor/assets/stylesheets … Continue reading →

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Custom rake task

Posted on 28/08/2013 by http://www.infosolutions.klairvoyant.com/

Task to add Indian states to spree database. 1) Add a text file with extension .rake to the folder lib/tasks/ example:-lib/tasks/mytask.rake 2) add file content as follows task :add_indian_states=>:environment do CSV.foreach(“lib/tasks/states.csv”) do | row | state, abbr = row Spree::State.create(:name … Continue reading →

Posted in rails, ruby on rails, web development | Tagged , , , , , | 5 Comments

Rails API

Posted on 17/06/2013 by http://www.infosolutions.klairvoyant.com/

1) follow  railcast no:-348 In /public/index.html file use function addTask as the following way instead of described function addTask(ta) { $(‘#tasks’).append(‘<li>’ + ta.task.name + ‘</ul>’); } Reference 1) http://railscasts.com/episodes/348-the-rails-api-gem?view=asciicast 2) https://github.com/rails-api/rails-api 3) http://davidsulc.com/blog/2011/04/10/implementing-a-public-api-in-rails-3/   Securing a API  ( but not … Continue reading →

Posted in rails, ROR, ruby on rails, web development | Tagged , , , , , , | 1 Comment