Latest Screencasts

Here I walk you through adding the ability to sort table columns in ascending or descending order by clicking the header. Watch this screencast

There are a number of libraries to help create graphs. Here I show how to integrate Highcharts into a Rails app. Watch this screencast

Generating PDFs in plain Ruby can be a lot of work. Instead, consider generating PDFs from HTML using PDFKit. Watch this screencast

See how to create a multistep (wizard) form from scratch in this episode. Watch this screencast

A/B Testing (or Split Testing) is a way to experiment with variations in an application to see the most effective option. Watch this screencast

If dates play an important role in your application, consider adding a date picker or calendar view as shown in this episode. Watch this screencast

Rails 3 offers several new additions to validations. Here learn how to make a custom error_messages partial, reflect on validations, and clean up complex validations in a model. Watch this screencast

Blocks in ERB templates are handled differently in Rails 3.0 Beta 2. Learn all about it in this episode. Watch this screencast

Here I talk about three popular choices for syntax highlighting in Rails: CodeRay, Ultraviolet and Pygments. Watch this screencast

Keep JavaScript out of your HTML content with unobtrusive JavaScript. Here I show how Rails 3 works with this best practice. Watch this screencast