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Mocks are a handy tool for ...
Setup your development environment.
Configure your production server.
Learn how to modify production to run websockets.
Learn how to easily disable the submit button and display a loading animation when a user submits the form
Understand how and why the version numbers work for the gems you commonly use
Advanced techniques on sending emails over SMTP with local views and Mandrill's API with remote templates
Learn how to keep track of your database models and attributes with comments in your application
A look into user accounts, registration, login, forgot your password, and more
Using Rails to upload files manually and how you can do it even cleaner using Carrierwave
A look into how pagination works from scratch and how to use will_paginate
Techniques for taking your database models and using attributes to generate pretty urls
A look at how to supercharge your debugging and solve errors faster than ever
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