You need to install the following packages before you can build the Nokogiri gem: sudo apt-get install libxml2-dev...
If you want to see how long your database queries actually take, you need to disable MySQL's query cache...
If you get an error message like that you are missing the Aspell files a specific language:
Even when you're using bundler, it might be significant in which order your gems are listed in your Gemfile...
This post will describe how I stumbled upon a code path in the Linux kernel which allows external programs to...
[ ] [ ]= ** ! ~ + - * / % + - >> << & ^ | <= < > >= <=> == === != =~ !~ && || .. ... ? : = %= { /= -= += |= &= >>= <<= *= &&= ||= **= defined? not or and if unless while until begin/end For more information see Table 18.4 in The Pragmatic Programmer's...
A good tool to generate strong passwords and secrets is "apg". You can get it with sudo apt-get install...
Inside before :each blocks you can refer to variables that you introduce via let later on. They do not need...
Ruby gem that provides an AR-style interface for the Pivotal Tracker API.
You need to install the following packages before you can build the Paperclip gem: sudo apt-get install imagemagick librmagick...
If a SSH shell dies (from timeout for example), you cannot kill it with the usual CTRL-C or CTRL...
These steps are now part of Spreewald. This note describes a Cucumber step that lets you write this:
Note that you should disable the Java plug-in in your browsers after installation. Ubuntu >= 12.04 Java 11
A popular ruby idiom I keep stumbling upon is def do_some_thing_for(values) values = Array(values)
Both these approaches will keep your GET parameters -- and will only work for GET requests. Capybara: When /^I reload the...
Cucumber step argument transforms can be a powerful way to make your steps more flexible. Note however that if your...
So this is the simulation that I use in my Agile Testing class, as well as in other contexts where...
RSpec's context (which is basically an alias for describe) takes over your whole application. No object may have its...
When you need to delete rows from a table, and the delete conditions require a joined table, MySQL needs to...
You can use record.send(:update_without_callbacks) or record.send(:create_without_callbacks) This can be used as a...
We use RTeX for PDF exports. While converting LaTeX to PDF, RTeX opens a temporary file which has problematic permissions...
You don't need a Rails application to use Sass. Even when you're working on a static site you...
It’s pretty common for projects hosted on GitHub to receive “pull requests”: requests from people who have cloned your...
This will not work (it always passes): Then the "Title" field should contain "" The value is turned into a regular...