CSS (+ some Javascript) framework, implementing Google's material design for static web pages. Can be used for plain websites without...
In most of our applications, users have their first and last name stored in separate columns. However, specifying them separately...
If you need to follow links, click buttons, etc. using Capybara inside an , you can do it like this:
When working with ActiveType you will often find it useful to cast an ActiveRecord instance to its extended ActiveType::Record...
Note: ActiveRecord::Base#becomes has a lot of quirks and inconsistent behavior. You probably want to use ActiveType.cast instead.
Starting from 4.1, Rails automatically detects the inverse of an association, based on heuristics. Unfortunately, it does not seem to...
When you register a delegated event using on (or the deprecated delegate / live), it is somewhat hard to manually trigger...
Capistrano 3 is a major rework of the framework and requires several adjustments to your deploy configuration files. The biggest...
If you have FactoryGirl traits like this: factory :movie do title 'Sunshine' year 2007 trait :vintage do year 1951
Please don't use the horrible datetime_select helper. It has a terrible UI. Always prefer to use a visual...
Datetime picker that offers: simple UI without a specific framework several of customization options allows custom date/time validations Localization happens...
Jasmine has a jasmine.clock() helper that you can use to travel through time and trigger setTimeout and setInterval callbacks:
You might wonder about this request in your test.log: Started GET "/__identify__" for 127.0.0.1 at 2015-04-29 18:00...
There are times when you have a chunk of text that you want to do something with, e.g. replace something...
When using threads, you must make your code thread-safe. This can be done by either locking (mutexes) all data...
When ending a Selenium test Capybara resets the browser state by closing the tab, clearing cookies, localStorage, etc.
Nested exceptions for Ruby: When you rescue an error and then re-raise your own, you don't have to...
Web applications can be used by multiple users at the same time. A typical application server like Passenger has multiple...
RSpec 3 has verifying doubles. This breed of mock objects check that any methods being stubbed are present on an...
If you want to rotate text, you can use CSS transforms in somewhat modern browsers to rotate the container element...
Here's a pretty useful steps that hasn't made it into Spreewald yet. It is best used with the...
You can hook into Slack when using Capistrano for deployment. The slackistrano gem does most of the heavy lifting for...
Please don't simply copy line number links from Github. The URL usually contains a branch name like master which...
Webfonts are not always available when your JavaScript runs on first page load. Since fonts may affect element sizes, you...