At makandra we made a choice to use bower-rails instead. While we believe Rubygems/Bundler to be superior to Javascript package managers, we wanted to use something with enough...
...community momentum behind it that it won't go away in 10 years. Mixing Rails Assets with other Javascript sources Note that you can get into trouble when you mix...
If you are connected with a network that forbids e-mail traffic but allows SSH, you can tunnel your e...
If you get a Quota error with OpenStack, it doesn't have to be what it tell. For example, I...
When updating WebMock, be prepared that your specs may send real requests into the depths of the internet unless you...
The Angular ngSrc directive serves to properly set an image src via Angular. As anything in Angular, it updates the...
Let's say you have two XML strings that are ordered differently but you don't care about the order...
ActiveSupport::Memoizable will be removed from Rails and has a lot of strange caveats that will ruin your day.
has_many :users end class User < ActiveRecord::Base validates_presence_of :group_id belongs_to :group end We will now load a User and change both its group and...
You know that you can collect an array as groups using in_groups or in_groups_of. Maybe you want...
I've recently encountered a weird problem with specs making lots of SOLR queries using the acts_as_solr plugin...
Sometimes you need a file of some size (possibly for testing purposes). On Linux, you can use dd to create...
You don't need a Rails application to use Sass. Even when you're working on a static site you...
Given those modules: module A def foo; end def bar; end end module B end When you want to call...
A well-written API can be a great asset to the organization that wrote it and to all that use...
Webmocks hash_including is similar to RSpec::Mocks::ArgumentMatchers#hash_including. Be aware that hash_including (webmock v3.0.1) doesn't...
Example task: Multiply the table holidays between several stages. Open two terminals: shell-for stage_1 shell-for stage_2...
...to re-send the request you could use the following snippet: def remote_request begin response = RestClient.get my_request_url rescue RestClient::ResourceNotFound => error @retries ||= 0 if @retries < @max_retries...
...retries (termination condition) was reached. With the retry statement you can re-execute the begin block that has been rescued from. Be aware that you could run into an infinite...
Cucumber has an output format that prints step definitions only. You can use this to find unused ones: Temporarily add...
You can seriously speed up deployments with Capistrano when using a local git repository on the server you are deploying...
Capybara does not play nice with sites that have some actions protected by SSL, some not. A popular way to...
For all late night coders: The program "redshift" changes your monitors' white balance according to your position on the planet...
Update: Staticmatic will not be further developed. They suggest to switch to middleman. If you need to make a static...
When you load a dump for development, records may reference images that are not available on your machine.
Ruby 1.9 changed the default behavior of Module.const_defined? from what it was in Ruby 1.8 -- this can be especially painful when external code (read: gems) uses const_defined? to...
1.9.3 > Bar.const_defined? :FOO => true 1.9.3 > Bar::FOO => 42 To get the old behavior back, you need to pass false as a second option: 1.9.3 > Bar.const_defined? :FOO, false...