npearce

UPDATE (March 2020, thanks @ic): I don't know the exact AMI version but yum install docker now works on the latest Amazon Linux 2. The instructions below may still be relevant depending on the vintage AMI you are using.

Amazon changed the install in Linux 2. One no-longer using 'yum' See: https://aws.amazon.com/amazon-linux-2/release-notes/

Docker CE Install

sudo amazon-linux-extras install docker
sudo service docker start

Spencer-Easton

function exportSpreadsheet() {
 
  //All requests must include id in the path and a format parameter
  //https://docs.google.com/spreadsheets/d/{SpreadsheetId}/export
 
  //FORMATS WITH NO ADDITIONAL OPTIONS
  //format=xlsx       //excel
  //format=ods        //Open Document Spreadsheet
  //format=zip        //html zipped          
  

amejiarosario

Rails Migration

http://guides.rubyonrails.org/migrations.html

Migrations methods:

• add_column
• add_index
• change_column
• change_table
• create_table
• drop_table