Subhash Chandra

Subhash Chandra has asked 19 questions and find answers to 11 problems.

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About

Software Engineer on planet earth. building scalable systems mostly with Ruby, Rails, Elixir, Golang, React and Vue.js.

Subhash Chandra questions

Ruby on Rails instance variable caching based on parameters
Rails using Symbol vs String as key in params hash
Ruby on Rails ActiveRecord scopes vs class methods

Subhash Chandra answers

Uploading a remote file url from Rails Console with Carrierwave
Viewing private images uploaded on AWS S3 - Creating signature from Secret Access Key
What is the benefit of Keyword Lists?
Is there a way to avoid automatically updating Rails timestamp fields?
Rails: What is `sanitize` in Rails?
Testing PayPal with Rails
Puma and Nginx 502 Bad Gateway error (Ubuntu Server 14.04)
Describe the page rendering process in a browser?
Ruby on Rails, retrieving API key from secrets.yml