- Joins in SQL
- Create AWS EC2 instance in rails
- jQuery extend functionality
- Adding google map with location markers in ruby on rails.
- Elasticsearch with ruby on rails.
- Install Elasticsearch in Ubuntu
- Moving all files in a folder from one bucket to other in ASW S3 in ruby
- Mixins and functions in sass
- Nginx subdomain rewrite
- Rolling back git repository by one commit
- SCP a path with spaces from one machine to other
- Transactions in rails
- Render events with different colors in fullCalendar
- Resolve confilcts of git pull and redo a pull again
- Creating has_and_belongs_to_many association in rails