Now allows to list transition paths from and to arbitrary states.
Add deprecation warnings and their solution or link to available solutions. Global access to Rake DSL methods is deprecated. Please...
If in your application your users pass along params that result in filenames, like invoices/generated?number=123. This could be...
Pie sometimes does not properly redraw elements upon changes. This often happens when the change comes from somewhere further up...
When working with large Sass files you will notice that the first request after a change to a Sass file...
When you click a link or a press a button on a Selenium-controlled browser, the call will return control...
Note: For PostgreSQL you should use advisory locks. For MySQL we still recommend the solution in this card.
Have a backup. Stop MySQL: sudo service mysql stop Move (or copy) your mysql directory. If you want /mnt/mysql to...
What are Google’s plans for turning WebM into a genuinely open standard, one that is based on consensus like...
When you use the send_file method to send a local file to the browser, you can save resources on...
This card describes a Cucumber step that lets you say: When I perform basic authentication as "username/password" and I visit...
In case https://www.rubydoc.info/ is to slow or offline, you can also read a gem documentation offline. Start a server...
I love ETags, but there’s something that annoys me: most implementations revolve around pulling a record out of a...
Find-as-you-type boxes are usually built by observing changes in a text field, and querying the server via...
When your site is mapped into the URL-space of another server using mod_proxy, ProxyPass and ProxyPassReverse, all requests...
In order to redirect all requests from redirecting-host.com to desired-host.com while keeping path and query params unchanged, change your Apache...
If your controller spec never reaches your controller code: Make sure you are signed in. Make sure you are actually...
In order to go back one page in your Cucumber tests, you can use the following step definition for Capybara...
This collection of Sass mixins enables cross-browser styling (including IE with CSS3PIE) with less lines of code.
For clarity and traceability, your commit messages should include the ID and title of the Pivotal Tracker story you're...
The following initializer provides an :alias => "my_route_name" option to restful routes in your route.rb. This simply makes the...
If a controller action responds to other formats than HTML (XML, PDF, Excel, JSON, ...), you can reach that code in...
This returns the name (including path) of your current layout: response.layout => "layouts/admin" # inside views that are using the 'admin' layout...
When using form_for you can give the form's target URL either as a string or an array: