kutyel

/*
 * Create an event emitter that goes like this
 * emitter = new Emitter();
 *
 * Allows you to subscribe to some event
 * sub1 = emitter.subscribe('function_name', callback1);
 * (you can have multiple callbacks to the same event)
 * sub2 = emitter.subscribe('function_name', callback2);
 *
 * You can emit the event you want with this api

tisunov

/*      CLEAN UP TWITTER  
        by @levelsio
        use Stylebot Chrome extension to load this by default:;
        https://chrome.google.com/webstore/detail/stylebot/oiaejidbmkiecgbjeifoejpgmdaleoha?hl=en
*/
 
/* Removes all borders in layout */
* {
  border:none !important;
}

abhishek77in

heroku pg:backups:capture --app sushi
curl -o latest.dump `heroku pg:backups public-url --app sushi`
curl -o latest.dump `heroku pg:backups:url b001 --app sushi`
pg_restore --verbose --clean --no-acl --no-owner -d <app_name>_development latest.dump

# Restore data from trial server
curl -o latest.dump `heroku pg:backups public-url --app labsmart-trial`
be rake db:drop db:create
pg_restore --verbose --clean --no-acl --no-owner -d azurite_development latest.dump

micahroberson

# Main reference was lascarides' post at http://stackoverflow.com/questions/14743447/getting-pdf-from-wickedpdf-for-attachment-via-carrierwave

# estimate.rb
# ...
  has_attached_file :pdf,
    storage: :s3,
    s3_credentials: {
      access_key_id: ENV['AWS_ACCESS_KEY_ID'],
      secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],
      bucket: ENV['AWS_BUCKET']

hgmnz

[~/src] heroku apps:create dblink-demo
Creating dblink-demo... done, stack is cedar
http://dblink-demo.herokuapp.com/ | git@heroku.com:dblink-demo.git
[~/src] heroku addons:add heroku-postgresql:dev -a dblink-demo
Adding heroku-postgresql:dev on dblink-demo... done, v3 (free)
Attached as HEROKU_POSTGRESQL_IVORY_URL
Database has been created and is available
 ! This database is empty. If upgrading, you can transfer
 ! data from another database with pgbackups:restore.
Use `heroku addons:docs heroku-postgresql:dev` to view documentation.

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')