Yi-Ning's Note

Recent Posts

  • July 30, 2018

    Upload file to S3 using Active Storage

    Goal: create an image model and upload images to Amazon S3 using Active Storage with Rails 5.2.

  • July 29, 2018

    Building an online marketplace, part 1

    This is a long post about my approach to a project I am working on. It is more about product making, problem solving and technical direction. Please feel free to not read it if you’re not interested any of these.

  • July 28, 2018

    Not a Blog

    I will try to keep everything short here because I simply want to keep sharing simple information and concepts