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Posted 3 days ago by Henning Koch.

This release makes it easier to migrate to a recent version of Unpoly when your app still depends on jQuery...

Posted about 4 years ago by Henning Koch.

Spreewald comes with a selector_for helper that matches an English term like the user's profile into a CSS...

Posted over 2 years ago by Daniel Straßner.

This is not an issue in newer versions of HAML (starting with 5.0.0), as the ugly-option was removed...

Posted over 4 years ago by Henning Koch.

When using threads, you must make your code thread-safe. This can be done by either locking (mutexes) all data...

Posted 25 days ago by Dominik Schöler. makandracards.com

Added instructions on how to use Litmus.

Posted about 1 month ago by Henning Koch.

When a user shares your content, a snippet with title, image, link and description appears in her timeline. By default...

Posted 2 months ago by Henning Koch.

When an AJAX request raises an exception on the server, Rails will show a minimal error page with only basic...

Posted over 2 years ago by Henning Koch.

Some pseudo-elements need to be addressed with vendor prefixes. E.g. ::selection is not supported by Firefox, you need to...

Posted over 2 years ago by Dominik Schöler. iamvdo.me

Line-height and vertical-align are simple CSS properties. So simple that most of us are convinced to fully understand...

Posted 3 months ago by Dominik Schöler. superuser.com

Inspecting the source of an email does not always reveal the plain HTML source, but some encoded byte mess. In...

Posted 3 months ago by Tobias Kraze.

Jasmine has long standing support for writing asynchronous specs. In days gone by we used the done callback to achieve...

Posted 3 months ago by Tobias Kraze.

The goal is to get Jasmine specs running in a Rails project using Webpacker, with the browser based test runner...

Posted 3 months ago by Tobias Kraze.

With ActiveType 1.2 you can modify associations (has_many etc.) after they have been defined. One common use case for...

Posted over 5 years ago by Dominik Schöler. faviconit.com

Eduardo Russo was tired of complex favicon creation and created his own favicon generator. It's really easy and allows...

Posted 4 months ago by Michael Leimstädtner.

Until Capybara 2, node finders that accept a text option were able to find nodes based on rendered text, even...

Posted 4 months ago by Judith Roth.

If you get requests with values for formats like this: {:locale=>[:de], :formats=>["../../../../../../../../../../etc/services{{"], :variants=>[], :handlers=>[:erb, :builder, :raw, :ruby...

Posted over 6 years ago by Henning Koch.

TLDR: Ruby class variables (@@foo) are dangerous in many ways. You should avoid them at all cost. See bottom of...

Posted about 7 years ago by Arne Hartherz.

In a nutshell: return statements inside blocks cause a method's return value to change. This is by design (and...

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