Nitanshu verma

 To Integrate google maps in rails application without gem 1.) Go to the google maps https://developers.google.com/maps/web/ 2.) Click Get a key 3.) Go to the page where you want to show the google maps and add this tag <script src="https://maps.googleapis.com/maps/api/js?v=3&key=' YOURAPIKEY '&region=US" type="text/javascript"></script> 4.) Create a div for map            <div id="map-container" style='width: 360px; height: 400px;'>            <div id="map-canvas"></div>         </div> 5.) Now  what you need is latitude and longitude for the marker to show for that in rails you need to use a gem " Gecoder " ( https://github.com/alexreisner/geocoder ) 6.) In your Model here is School   geocoded_by :address   after_validation :geocode   attr_accessor :address, :latitude, :longitude   7.)  Follow the steps and get lat and long from the address of y

To remove RubyMine-8.1 completely from your ubuntu take only three steps: 1.) rm -rf ~/.RubyMine80 2.) rm -rf /home/USERNAME/.gnome/apps/jetbrains-rubymine.desktop 3.) rm -rf /home/USERNAME/.local/share/applications/jetbrains-rubymine.desktop To install RubyMine-8.1 on ubuntu follow these 4 steps: 1.) Download rubymine-8.0.1.tar.gz 2.) Extract it and go to /RubyMIne-8.1/bin 3.) ./rubymine.sh 4.) Now it will open the rubymine now fill up your license and key if not go for evaluation for 30 days.