We have a big flat screen TV (Samsung LE46c650l1kxxu) in our conference room. Configuring it properly, we were encountering some...
Detecting if a Javascript is running under Selenium WebDriver is super-painful. It's much easier to detect the current...
The Capybara API is somewhat hard for parse for a list of methods you can call on a Capybara node...
Possible fixes: Upgrade your Firefox. It's fixed in 5.0. Hunt down funny float or overflow directives in your CSS...
The Javascript code below is a rough equivalent to the simple_format helper that ships with Rails: function simpleFormat(str...
Resque comes with its own dashboard (Resque server) that you can mount inside your Rails 3 application with #config/routes.rb:
In order to use different encodings than ASCII for HTTP headers use the following syntax: Header-Key: Header-Value; Parameter...
Note: Consider using MATE instead of Gnome 3 on newer system Awesome is a very good tiling window manager that...
When you double-tap a string of text on an iPhone or iPad a complicated context menu for copying and...
Here are some popular mistakes when using nested forms: You are using fields_for instead of form.fields_for.
The step definition below allows you to write: Then I should see a link labeled "Foo" But I should not...
When you render a nested form for a Movie which has_many :actors, you want to render the right number...
Consider the following: describe '#something' do context 'with lots of required arguments' do it 'should work' do subject.something(:foo => 'foo...
You can unpack a .tar.gz file into the current directory like this: tar -xzvf archive.tar.gz The options used are
Attached you can find an example ~/.ssh/config file which makes working with SSH more pleasant. It contains several tweaks:
geordi, our collection of awesome shell scripts, has been extended by three scripts to help you call RSpec or Cucumber...
When you edit text in Balsamiq Mockups, you can define inline styles like this: | Bold | Some *bold* text | | Italics | Some...
This will install a printer called "PDF": sudo apt-get install cups-pdf Files will be put into ~/PDF/ without...
Sometimes PDF cucumber tests fail at the first test run and succeed at the second run. You can fix this...
If you need to strip carriage return characters from a text file, you can use Vim: vim file.txt
When you simply want to get to know Puppet, follow puppetlabs’ Learning Puppet Docs. They give you a handy introduction...
Although regular expression syntax is 99% interchangeable between languages, keep this in mind: By default, the dot character (".") does not...
Automatically convert bitmap images like JPEGs, GIFs and PNGs to the crisp, clean, scalable vector art of EPS, SVG, and...
The trick is this: send a low-resolution version of your image to the screen, and a high-resolution version...