This card shows you how to center a float horizontally in CSS. Also: find out what techniques are available for...
If you manipulate the DOM with JavaScript and your page contains nested elements with position: relative, chances are Internet Explorer...
Recent versions of the Faker gem retrieve their strings from your locale file (e.g. config/locale/de.yml). This leads to awesome errors...
apt-get install libcurl3-dev
Since May 2011 we are cutting new gems using Bundler, which is less painful than cutting gems using Jeweler. You...
Wrapping a string in this class gives you a prettier way to test for equality.
This is an awful way to test whether a number is shown on the screen: Then I should see "5...
Install FreeBSD Download a suitable image from this site Select File > New… to and follow the instructions, choose the .iso...
Capybara allows you to select DOM elements, e.g. by using field, find_field(...) or field_labeled(...): role_select = field_labeled...
These steps are now part of Spreewald. Here are some useful examples how to use the attached Cucumber Timecop steps...
Today I needed to execute a ruby gem executable with sudo. But, surprisingly, bash would tell me command not found...
Before installing chef, make sure curl is installed and sudo finds your gems setup chef-client: follow this guide
If you need to strip carriage return characters from a text file, you can use Vim: vim file.txt
We regularly need to connect to the server in order to e.g. access the production console. Guessing the Capistrano deploy...
If you’re a Mac user and want to increase the security of your data, check out the attached paper...
Internet Explorer 5+ is aware of conditional comments that let you target HTML for selected versions of IE. For example...
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...
We recently decided to put static content for HouseTrip.com to Amazon Cloudfront for a faster user experience. This happens fully...
You know that you can collect an array as groups using in_groups or in_groups_of. Maybe you want...
Install Ubuntu Server Download an image from this site Select File > New… to and follow the instructions, choose the .iso...
Run rspec-and-cucumber from any project directory to run both RSpec and Cucumber. If available, rspec_spinner or cucumber...
After a new system installation, Ubuntu One starts automatically and seems to try to sync your complete home directory. This...
To set the hostname of your Mac, run the following command in Terminal: sudo scutil --set HostName my-new-hostname.local