For my Gem Session project Holly I ran the Ironman of drag'n'drop implementations: Dragging in nested lists

This will make MySQL log all received queries so you can see for yourself what happens on the database level...

The $.cssHooks object provides a way to define functions for getting and setting particular CSS values. It can also be...

The step we used in the past (Then "foo" should not be visibile) doesn't reliably work in Selenium features...

Added information about what jQuery considers "visible" Added a solution for Prototype Added a patch for Prototype that replaces the...

In Rails 3.1+, instead of defining a separate up and down method you can define a single method change:

ActiveSupport::Memoizable will be removed from Rails and has a lot of strange caveats that will ruin your day.

Note that this seems to affect only recent Rails 2 versions. You will not encounter this until you are writing...

Media Queries have reached W3C Recommendation on June 19th 2012. If you were interested in other (future) web standards you...

ActiveSupport >= 3 has Date.parse('2011-02-10').beginning_of_quarter #=> 2011-01-01 Date.parse('2011-02-10').end_of_quarter...

Generated animations are free to use without backlink obligations... ... WITH THE EXCEPTION of any other animated images generator applications

If you upgrade to the mysql2 gem, you will run into the problem that the server's database.yml (which is...

A collection of inspirational websites using media queries and responsive web design. Curated by Eivind Uggedal (@uggedal).

This script loads a dump into your development database. You can provide the full path to you database dump like...

Some advice for bulk loading many records into InnoDB and finishing before the sun burns out. Use with care.

TagCanvas is a Javascript class which will draw and animate a HTML5 canvas based tag cloud.

Building CSS mobile-first is the way forward, because blah blah blah progressive enhancement blah. Problem is, Internet Explorer prior...

Probably was in the repository once and got deleted in a commit that you pulled.

Localizing a non-trivial application can be a huge undertaking. This card will give you an overview over the many...

There is now a solution.

MySQL version 5.1 comes with an alternative, faster InnoDB implementation (called "InnoDB Plugin"). Switching is easy: Stop your mysqld with...

When requests arrive at the application servers simultaneously, weird things can happen. Sometimes, this can also happen if a user...

Using beginning_of_day or end_of_day on Date or DateTime objects in Rails 2.x applications will never...