I have a this column : t.geography "longlat", limit: {:srid=>4326, :type=>"st_point", :geographic=>true} So basically im trying to work with postgis m
I was trying bundle install and my gem file has gem 'rbnacl-libsodium' it took some time for installation and got failed. Using rbnacl 4.0.2 Fetching rbnacl-lib
I'm a beginner. rails tutorial I got an error like this when I did a rails test after finishing Chapter 6 and before giving it to git. I did an integration test
I'm currently using AWS cloud 9. I want to run my code but when I use the ruby command to open up my ruby file in irb it sometimes works or it gives me the erro
Hi amazing stackers! date = "10/02/2021" d1 = date.split("/") d2 = d1.to_s puts d1 puts d1.class puts d2 puts d2.class in the above code, d2 shows the data typ
I want to display the top 10 users whose posts got the most likes in past 2 hours, how can I do that inquest index to get user <%@users.each do |user| %>
no implicit conversion of Hash into String class PostsController < ApplicationController @posts = Post.all respond_to do |format| format.html forma
I am having issue with my code below. I am new to ruby. I want to return names that only start with the letter D but it just returns all the names. When I try t
I am having a problem while running bundle exec rspec spec/services/abc_service_spec.rb --format documentation The output of it, is not in the same order as th
When saving changes to a model in rails, two popular gems to track changes are paper_trail and audited. These gems create records that contain versioning inform
I am trying to write some rspec tests and I want to mock a static method from a module. The setup is like this: module MyModule def self.my_method 'end' en
I'm trying to create an api to get a model's original image and other variants. Right now I'm not storing attachments on external storage, but I plan to save th
I want to profile a Jest test, but I only want to see the behavior for some specific methods. In ruby, I can do that with ruby-prof, but is there an equivalent
I'd like to read out an USB Device in Ruby with libusb, which has two endpoints for input, once 0x81, which is in fact a Midi input Connector, and 0x82, which i
How would I do this using ruby and only using a while loop with if, elsif and else only?
I'm trying to set a route that accepts a dynamic field. Restaurants have categories [:chinese, :fast_food, :french, :vegan] and the route restaurants/vegan allo
I need to display flash in the same view (:edit) after successfully updating an object. If I redirect to another action - everything works correctly. But when I
When searching, keywords 'block' and ruby 'define_method' keep telling me to explicitly define + call the block. Tried a bunch of stuff, including looking at so
<a href="/"> <i class="material-icons">file_download</i> Export to CSV </a> I am using a material_icon gem. "file_download" is a do
I was wondering if there is anything wrong about updating the updated_at attribute of a record through a db trigger in terms of fragment caching (i.e. the parti