Microsoft Exchange service administrators can enable Exchange Web Services (EWS) which is a rather accessible XML API for interacting with...
The The U.S. Digital Services Playbook is pretty amazing (context).
Great gem to consume RSS feeds. I was missing some features on Ruby's RSS::Parser that I found in...
So you erased a whole day's work? There is hope! The linked article tells how to recover from an...
Run this command to list the authors of the most recent commit of each branch: git for-each-ref --format...
When making cross-domain AJAX requests with jQuery (using CORS or xdomain or similar), you will run into issues with...
Automagically makes XHR requests work cross-domain by tunneling all communications through an IFRAME on your page.
The attached RSpec matcher allows for comfortably testing delegation. Examples describe Post do it { should delegate(:name).to(:author).with...
In whenever you can schedule Ruby code directly like so: every 1.day, :at => '4:30 am' do runner "MyModel.task_to...
So you're getting an error message like the following, although your Gemfile lists shoulda-matchers and it has always...
Aruba is an extension to Cucumber that helps integration-testing command line tools. When your tests involve a Rails test...
Provides a value container that guarantees atomic updates to this value in a multi-threaded Ruby program. Originally linked to...
For me guard recently took a very long to start (as in "minutes"), because I had lots of images in...
Travis CI is a free continuous integration testing service. However, it is really fragile and will break more than it...
When you tell rbenv to install a Ruby it does not know about, you will get an error message.
When you have a string containing umlauts which don't behave as expected (are not matched with a regexp, can...
Warnings like those below may originate from rspec or shoulda-matchers or other gems that have not updated yet to...
SimpleForm is a great approach to simplifying your forms, and it comes with lots of well-defined input types. However...
When your Rails controller action responds with only a simple text, render text: 'Hello' may not be what you want...
If you get this error when you try to resize an OpenStack instance: # nova resize example 23 --poll
config.action_controller.action_on_unpermitted_parameters enables logging or raising an exception if parameters that are not explicitly permitted are...
When using @media CSS queries, Internet Explorer 8 and below will fail to respect them. Though there are several options...
Edge Rider gives your relations a method #origin_class that returns the class the relation is based on.
Spring is a Rails application preloader. When debugging e.g. the rails gem, you'll be wondering why your raise, puts...