Adds a slide out panel to your Rails application that directs clients to test stories that have been marked as...
jQuery offers many different methods to move a selection through the DOM tree. These are the most important: $element.find(selector...
When you style multiple adjacent block elements with float: left, they will be rendered next to each other similar to...
When you set both a record's association and that association's foreign key attribute, Rails does not realize you...
When calling a Sass mixins, you usually don't need to quote arguments: +tint_article(#f21) However, when a CSS...
So you are comparing two Time objects in an RSpec example, and they are not equal, although they look equal...
In order to cover some edge cases you rarely care about, Range#include? will become very slow in Ruby 1.9...
After updating your RubyGems, you will probably not be able to run Capistrano any more, but receive an error similar...
Pressing the ? key will display a list of keyboard shortcuts. Available shortcuts are: |search |/| |help|?| |add story|a| |toggle backlog...
If you have content inside a page that is hidden by CSS, the following will work with Selenium, but not...
There are two ways to define a class method from a Modularity trait. Note that the usual caveats regarding class...
Sometimes you might want to know if an attribute is an associated object or a simple string, integer etc. You...
If you want to get a deep understanding of how closures, blocks, procs & lambdas in Ruby work, check out the...
Currently, only up to 500 rows of Analytics table data can be exported at a time into CSV format. If...
My T410 has a NVIDIA graphics card (NVS 3100M). My BIOS configuration looks like this: NVIDIA Optimus is disabled in...
If you use a form (or form fields) multiple times inside one view, Rails will generate the same id attributes...
Flash movies (.swf files) can talk with Javascript code embedded in the same HTML page. There are two ways to...
Although you can access many symbols using the AltGr key you may be missing some, like the en-dash (–) or...
A while ago we were working on an application that had an entire version specially created for mobiles, such as...
Note: For PostgreSQL you should use advisory locks. For MySQL we still recommend the solution in this card.
When you have a Cucumber step like Then I should see "Did you see those \"quotation marks\" over there...
There is no good equivalent for the Unix sudo command in Windows. Below are a few workarounds that are all...
This note is a reminder that there is something called AppArmor that could cause weird errors ("File not found", "Can...
To open a terminal quickly navigate to System → Preferences → Keyboard Shortcuts. There, click the "Run a terminal" row (It should...