If you need to upgrade code that uses the old jQuery methods bind, delegate, live, unbind and die, the attached...
Many of our clients can't or don't want to design their user interfaces. In the absence of a...
Moved from Less to Sass. Bootstrap now compiles faster than ever thanks to Libsass, and we join...
In our daily life as web developers we are constantly faced with technical problems that can be solved with a...
Talk with a colleague and find out why we're using building some of our sites using static site...
We are using the BEM pattern ("Block, Element, Modifier") to structure our CSS in all new projects. We try to...
Built-in matchers Get an overview of all the matchers that are built into RSpec. Play with some of...
To update your Rubygems to the latest available version, type the following: gem update --system Note that you have a...
Spreewald comes with a selector_for helper that matches an English term like the user's profile into a CSS...
You may encounter problems with passenger starting an application with an updated rails. If you find an error like this...
What is rake good for? Take a look at some of the Rake tasks that Rails gives you (rake...
Read the Rails Guide about Active Record migrations Understand why we never use models in migrations. Checkout the repository...
In a web application you often need to move data between the client (HTML, Javascript) and the server (Ruby, Rails...
You can include files from app/assets or from the public folder with javascript_include_tag. The subtle difference that tells...
There is no single place to look up documentation for our stack. This card includes some hints where you can...
A word of caution There should rarely be a reason for you to split up config/routes.rb. If you need to...
MarcoPolo shows your app name and environment in your console prompt so you don't accidentally break production Officially supporting...
Here is how to start your Rails application to accept both HTTP and HTTPS in development. gem install passenger
Free Bootstrap theme resembling Material Design. Bootswatch offers Sass and Less files, so the theme can easily be integrated into...
Web security basics Einführung in die Web Security 🇩🇪 provides essentials for the topic of this card. Read following chapters:
Rubymonk training Read the following Rubymonk articles: Ruby Primer: Ascent (archived copy) Metaprogramming Ruby (archived copy) Metaprogramming Ruby: Ascent (archived...
Watch Solving bizarre authorization requirements with Rails Read the Consul README Read the assignable_values README Understand how Consul...
Authentication is all about being able to verify the identity of a user in the context of our application.
Goal of this lesson is to understand what middlewares in Rack are good for. Rack Start with these articles: