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gem x
Token Fields
With the jQuery Tokeninput plugin it is easy to add an autocompleting list of entries for a many-to-many association.
(11 minutes)
Running JavaScript in Ruby
Sometimes logic needs to be shared between the server-side (Ruby) and the client-side (JavaScript). Here I show how to run JavaScript directly in Ruby through ExecJS and therubyracer.
(14 minutes)
Contributing to Open Source
GitHub makes it easier than ever to contribute to open source with pull requests. Here I show how to submit a pull request to the VCR project.
(9 minutes)
Authentication from Scratch
Password authentication is not too complicated to make from scratch, it will also help to get a better understanding of how it works.
(15 minutes)
Gemcutter & Jeweler
Gemcutter is a new service for hosting RubyGems, and Jeweler provides an automated way to release versions of a gem.
(7 minutes)
SOAP with Savon
Communicating with a SOAP API can be a daunting task. Savon makes this easier by presenting the SOAP API through a Ruby interface.
(9 minutes)
Resque
Resque creates background jobs using Redis. It supports multiple queue and comes with an administration interface for monitoring and managing the queues.
(12 minutes)
Search, Sort, Paginate with AJAX
Many administration pages have search, sorting, and pagination on the index page. See how to add all of this including AJAX.
(13 minutes)
Guard
Guard watches files and runs a command after a file is modified. This allows you to automatically run tests in the background, restart your development server, reload the browser, and more.
(8 minutes)
Foreman
Foreman can help manage multiple processes that your Rails app depends upon when running in development. It also provides an export command to move them into production.
(4 minutes)