When an Rspec example fails, I usually investigate by running that example again using rspec . However, this does not work...
Fixed #68: The "cucumber" command now fails early when @solo features fail. Added: The "setup" command now prints the db...
When text renders differently in Firefox and Chrome, it may be caused by a font alias that both browsers handle...
When using Chrome for Selenium tests, the chromedriver binary will be used to control Chrome. To debug problems that stem...
When you have a string containing umlauts which don't behave as expected (are not matched with a regexp, can...
There are several ways to merge two (or more) PDF files to a single file using the Linux command line...
By default, Google Analytics tracks the current URL for every request. Sometimes you will want to track another URL instead...
On Ruby 1.9+, standard ruby character classes like \w, \d will only match 7-Bit ASCII characters: "foo" =~ /\w+/ # matches...
Braces and do/end are completely swappable—almost all the time. They have different precedence. It’s not often that anyone...
In Rails, we usually have a mailer setup like this: class MyMailer < ActionMailer::Base def newsletter mail to: 'receiver@host.tld',
Localizing a non-trivial application can be a huge undertaking. This card will give you an overview over the many...
Collection of useful tools in the Chrome JavaScript console. Make the whole page editable This is not special to Chrome...
Pour color on your Rails console with awesome_print. Turn confusing long strings into formatted output. Have objects and classes...
Cucumber has an output format that prints step definitions only. You can use this to find unused ones: Temporarily add...
We figured out, that ActiveJob Inline might lead to autoloading problems in development. The result was an exception when running...
When building a web application, one is tempted to claim it "done" too early. Make sure you check this list...
Ubuntu has decided to disable PDF processing because ImageMagick and the underlying Ghostscript had several security issues. When your Ghostscript...
In this example we assume that not only the storage gem changes but also the file structure on disc.