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Formatting Time
Learn how to use the trusty strftime method to format a time, and see how Rails allows you to save this format for later use.
(5 minutes)
Pretty Page Title
If you are like me, you avoid creating page titles because it is kind of a pain. But in this episode I will show you a clean way to add titles to your pages.
(5 minutes)
group_by Month
Learn how to use the very useful group_by method to group an array by anything you want! In this episode I group an array of tasks by month then sort it properly.
(5 minutes)
in_groups_of
Have you ever wanted to visually line up items in rows and columns? The in_groups_of method makes this a cinch. Just watch out for the gotcha.
(4 minutes)
Cross Site Scripting
Another common security issue is cross site scripting. In this episode you will see why it is so important to escape any HTML a user may submit.
(5 minutes)
Looping Through Flash
Displaying flash messages in the layout can be a pain at times. In this episode you will learn an easy way to display any kind of flash message by looping through the hash.
(1 minute)
HABTM Checkboxes
It is often asked: how do I create a list of checkboxes for managing a HABTM association? Ask no more because this episode will show you how to do exactly that.
(6 minutes)
Layouts and content_for
If you want to change something in the layout on a per-template basis, content_for is your answer! This allows templates to specify view code that can be placed anywhere in a layout.
(3 minutes)
All About Layouts
Everything you wanted to know about layouts: global layouts, controller layouts, shared layouts, dynamic layouts and action layouts. Yes, there really are that many ways to specify a layout.
(6 minutes)