A Data URL to be used as a placeholder image before the src image successfully loads. Only takes effect when combined with placeholder=”blur”. Must be a base64-encoded image. It will be enlarged and blurred, so a very small image (10px or less) is recommended. Including larger images as placeholders may harm your application performance.

Notifier.welcome(User.first).deliver_later! # Notifier.welcome(User.first).deliver_later!(wait: 1.hour) # Notifier.welcome(User.first).deliver_later!(wait_until: 10.hours.from_now) # Notifier.welcome(User.first).deliver_later!(priority: 10) #

Step -1 https://stackoverflow.com/questions/1986386/how-to-check-if-a-value-exists-in-an-array-in-ruby#:~:text=This%20is%20another%20way%20to,the%20element%20in%20the%20array.&text=This%20returns%20the%20index%20of,contains%20the%20letter%20’o’.&text=index%20still%20iterates%20over%20the,the%20value%20of%20the%20element.

@selected_rate=@rates(“rates is a array object”).select {|rates| rates[“object_id”] == @shippo_order.rate_id } new thing is every variable or object instance we make in ruby have there won object_id,that can be aaccess by @instance or variable .object_id we can get the selected rates like :-<%=@selected_rate[0][“object_id”]%> my @rates object

csv file inside email;Identifier;password;Recovery code;Fname;Lname;Department;[email protected];9012;12se74;rb9012;Rachel;Booker;Sales;[email protected];2070;04ap67;lg2070;Laura;Grey;Depot;[email protected];4081;30no86;cj4081;Craig;Johnson;Depot;[email protected];9346;14ju73;mj9346;Mary;Jenkins;Engineering;[email protected];5079;09ja61;js5079;Jamie;Smith;Engineering;Manchester

the rails route should be added like Order_Shipping.and the class should be like class OrderShippingController < BaseController