Geoffrey Grosenbach has created Gruff for easily plotting graphs. It is written in pure Ruby and integrates with Rails applications...
If you need a gem for a certain purpose, be sure to check this site. The rankings are determined by...
Consider the following HTML & CSS: ^ img { background-color: red; } div { border: 1px solid black; } This will leave a margin of...
You might have notices this behavior when you cut a selection or use the rubber tool. The behavior depends on...
Localizing a non-trivial application can be a huge undertaking. This card will give you an overview over the many...
You will find this useful when creating responsive designs that work well on small screens. The attached Javascript gives a...
If your project uses another version than your default Ruby, RubyMine will give you incorrect inspections, for example.\
Embedding bitmap images within PDF sometimes results in large files because the bitmaps are not compressed. If you don't...
There is now a solution.
Note: You might also want to check out BoxCryptor which does pretty much the same, and is supported across many...
There is a conflict between current capistrano versions and the 2.5.1 net-ssh gem. Make sure you upgrade to 2.5.2...
Capistrano recently had some API changes that can results in deploys not working when running with old deploy.rb files.
%p #{link_to "label", "url"}! Haml is a great engine for writing shorter, readable HTML. However, there is...
When requests arrive at the application servers simultaneously, weird things can happen. Sometimes, this can also happen if a user...
Say you want to vertically align a div box inside a div container. This is how you do it:
Using beginning_of_day or end_of_day on Date or DateTime objects in Rails 2.x applications will never...
Today, this line made me trouble. Can you spot the mistake? match 'sitemap.xml' => 'feeds#sitemap', :constraints => { :format => 'xml' }, :as => 'sitemap...
Removing duplication from the code is a seemingly easy task. In many cases it is pretty straight-forward – you look...
Slides presenting ways to integrate the ideas of Aspect-Oriented Programming in Ruby. Outline Why Aspect-Oriented Programming?
If you get an error like this ... can’t find executable rails for rails-3.2.3 (Gem::Exception) ... one of several...
OCRA (One-Click Ruby Application) builds Windows executables from Ruby source code. The executable is a self-extracting, self-running...
Every time I started RubyMine, it opened the main window on the left monitor -- when moving it to the center...
When you add a linear gradient to an element, IE9 removes all border-radius and inset box-shadows. This is...
Sometimes you need a special version of chrome because it has some features you need for testing, like in this...