gmaps4rails

http://www.techques.com/question/1-10803209/Gmaps4Rails-Custom-InfoWindow

http://apneadiving.github.io/

https://www.youtube.com/watch?v=R0l-7en3dUw&feature=youtu.be


http://rubydoc.info/gems/gmaps4rails/2.0.0/Gmaps4rails/MarkersBuilder

rails note-- github ignore

if the file you want it to be ignored has already on github, you need to remove it from github first and add it to .ignore file then syn it.

rails heroku setting

 git push heroku master

heroku run rake db:migrate

heroku restart

heroku open

heroku logs

heroku config

heroku run rails console

s3 setting:

https://devcenter.heroku.com/articles/s3

reset database on heroku:

heroku pg:reset DATABASE_URL

heroku run rake db:migrate

rails geocode

http://eureka.ykyuen.info/2011/04/08/rails-implementation-of-geocoder-on-model/

1. Add latitude, longitude and address to the User model

• rails generate migration AddLatitudeAndLongitudeAndAddressToUser latitude:float longitude:float address:string

2. Run the migration

• rake db:migrate

3. Add the following lines in app/model/user.rb

1 2	geocoded_by :address after_validation :geocode

4. Try how Geocoder works in Rails Console

1 2 3 4 5 6 7 8 9 10 11

# Get the first user user = User.first # Set the user address field user.address = "Hong Kong" # Generate the user latitude and longitude user.geocode # Check the user latitude and longitude user.latitude.to_s + " " + user.longitude.to_s

http://www.synbioz.com/blog/search_by_location_with_geocoder

location_info = request.location

@locations = Location.near([location_info.latitude, location_info.longitude], radius_distance_you_want_to_include)




rails mailgun setting

http://yhagio.github.io/blog/2013/06/07/mailgun-setting/

rails 4 Loading mixed (insecure) display content on a secure page

because you have one or more http urls in a secure page (https)

change all of those http urls to https will solve the problem.

rails 4 precompile things

if you add something to assets, do this !!

do this after change things needs to be precompile

bundle exec rake assets:precompile RAILS_ENV=production

http://stackoverflow.com/questions/7464544/ruby-on-rails-rake-assetsprecompile-error