If you use rails_admin, your specs pass with the rspec binary, but not using rake spec (or rake parallel...
ActiveSupport::Memoizable will be removed from Rails and has a lot of strange caveats that will ruin your day.
If you need the initial user which you used to login to your Linux system or the time when you...
Rack has a limit for how many form parameters it will parse. This limit is 65536 by default.
Copy and paste at will, they're free! German quotation marks: „ “ (Ubuntu-Hotkey: AltGr+v and AltGr+b) English quotation...
Take care when using rescue_from to rescue multiple errors. The following will not work, because later rescue_from statements...
In a nutshell: Capybara's find will not work properly on nodes from a list. Don't find on elements...
CSS is a lot easier to write and read than clumsy XPath expressions. So when you need to use XPath...
LibreOffice Impress, Writer, etc. doesn't embed most fonts into the PDFs it generates. This means if you share a...
Note that this seems to affect only recent Rails 2 versions. You will not encounter this until you are writing...
Recent rails security updates have shown that people make incorrect assumptions about the possible contents of the params hash.
Consider this HTML: Click me! Hello Universe! Hello Universe! Hello Universe! Hello Universe! Hello Universe! Hello Universe!
Generated animations are free to use without backlink obligations... ... WITH THE EXCEPTION of any other animated images generator applications
On case-insensitive file systems like Mac's HFS+ (per default – you may change this, but it won't work...
If you're suffering from a huge de.yml or similiar file, cry no more. Rails lets you freely organize your...
Why string sorting sucks in vanilla Ruby Ruby's sort method doesn't work as expected with special characters (like...
In large forms (30+ controls) new Capybara version become [extremely slow] when filling out fields. It takes several seconds per...
The amount helper now retrieves the decimal separator from your I18n dictionary (number.format.separator) instead of hardcoding it to a comma...
A collection of inspirational websites using media queries and responsive web design. Curated by Eivind Uggedal (@uggedal).
The linked article describes how to use a Firefox addon "Flash-Aid" to install a better build of Flash and...
This script loads a dump into your development database. You can provide the full path to you database dump like...
When using the asset pipeline your assets (images, javascripts, stylesheets, fonts) live in folders inside app: app/assets/fonts app/assets/images...
Myth #5 (Each HTTPS Site Needs its Own Public IP Address) is actually still true, but the rest of the...
The following code activates autoloading using ActiveSupport 3.x: require 'active_support' require 'active_support/dependencies' relative_load_paths = %w[app/controllers...