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How to do convert this ImageMagick command and parameters into a Ruby code to be used with Carrierwave
Rails Solved • Asked by W.M.
Basically I am asking how to do this: `convert input.png -bordercolor white -border 1 -set option:distort:viewport "%[fx:max(w,h)]x%[fx:max(w,h)]-%[fx:max((h-w)/2,0)]-%[fx:max((w-h)/2,0)]" -virt...

How can I add an avatar using (Carrierwave) to the ActionCable Chatroom Project?
Rails • Asked by Darion Wood
The code that I have below is for the _message.html.erb partial ``` <div class="media"> <% if message.user.user_profile.avatar.profile_thumb.present? %> <%= image_tag message.user.user_...

ActionDispatch::Cookies:CookieOverflow in controller
Rails • Asked by Sai
I am getting error while accessing rails application, which was working fine earlier, "raise CookieOverflow if options[:value].bytesize > MAX_COOKIE_SIZE" Could some one help.

How do I have SubDomain and Multi-Tenant in Rails project.
Rails • Asked by Gourav Lele
Can anyone please expain me How do I have sub-domains and Multi-tenant database for each sub domain in Rails Application. For an Example:- I am having Multi-Tenant database for year wise recor...

Biometric fingerprint reader integration with rails
Rails • Asked by Gourav Lele
Hello, Can any one know howw I can integrete biometric fingerprint reader machine with my rails application, for automated attandance of student. Please help, its urgent. Thanks in advance.

Group Chat with ActionCable Unread Messages Div Appearing on Messages I send
Rails • Asked by Rex
I just finished episode 7 of Group Chat with ActionCable. When I send a message, the "unread messages" div appears in the browser window of the sender as well as the recipient's window. Any ideas w...

Stripe Subscriptions: Duplicate Customers
Rails Solved • Asked by Nick McNeany
Hey Eeveryone, I'm creating a subscription site using Stripe v3. For the most part everything is working fine, but I noticed in my Stripe Customer dashboard there are duplicate customers (for al...

Receiving incoming emails
Rails • Asked by Aqib hameed
I want to develop a software which has multiple emails against the brands, e.g Brand1 has email,, and Brand2 has emails, So Cust...

Update next_billing_date in Rails App with Braintree
Rails • Asked by Lee Terng Gio
Hi, I recently developed a Rails app using **Braintree Recurring**, when the user subscribes, the information such as plan_name, next_billing_date ware saved into the database. However, I found the...

Link_to error
Rails Solved • Asked by Simon P
Hi I have my header in a partial which then appears on every page through the application template. In the header I have an About link: <%= link_to "About", 'about' %> This works fine i...