Trung Lê

Trung Lê has asked 6 questions and find answers to 21 problems.

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I eat, live and sleep Ruby.

Trung Lê questions

How to determine dimension of PDF pages with Ruby?
Add extra data for ajax call of typeahead.js remote option
How to fix Docker's "Error pulling image...too many redirects" failures while pulling images from registry?
Why polymorphic association doesn't work for STI if type column of the polymorphic association doesn't point to the base model of STI?

Trung Lê answers

How do I preview emails in Rails?
Switching between different version of rails in same gem set
Install Kubernetes (kubectl, kubeadm, kubelet) on debian stretch
Truncate table on migration down method of ActiveRecord Rails 3.1
rails3-jquery-autocomplete: how to test with RSpec and Capybara?
Automatically generate Devise Authenticity Token on sign up
Check if ActiveRecord object is destroyed using the .destroy() return value
Ruby Enterprise Edition vs Ruby 1.9
What is the difference between `before_create` and `after_create` and when to use which?
What versions of gcc, llvm and clang are in XCode 4?