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PODCAST

RailsCasts (Mobile)

Every other week you will be treated to a new, free RailsCasts episode featuring tips and tricks with Ruby on Rails, the popular web development framework. These screencasts are short and focus on one technique so you can quickly move on to applying it to your own project. The topics are geared toward the intermediate Rails developer, but beginners and experts will get something out of it as well. A Pro option is also available containing more screencasts each week. This version is for mobile

technology software how-to

All Episodes

9:15

#266 HTTP Streaming

RailsCasts (Mobile) ·

2011/05/16

HTTP Streaming allows the browser to start processing the HTML response while the Rails app is still processing the rest of the request.

en

13:50

#265 Rails 3.1 Overview

RailsCasts (Mobile) ·

2011/05/09

This is the first episode in a series covering Rails 3.1. Here I show how to install the beta and show some of the new features.

en

8:44

#264 Guard

RailsCasts (Mobile) ·

2011/05/02

Guard watches files and runs a command after a file is modified. This allows you to automatically run tests in the background, restart your development server, reload the browser, and more.

en

8:42

#263 Client Side Validations

RailsCasts (Mobile) ·

2011/04/25

Showing validation errors inline as the user is filling out the form can lead to a better use experience. Learn how to do this using the Client Side Validations gem.

en

9:39

#262 Trees with Ancestry

RailsCasts (Mobile) ·

2011/04/18

The Ancestry gem works like a tree but also allows us to fetch deeply nested messages in a single query. It provides a method to arrange them after fetching.

en

15:20

#261 Testing JavaScript with Jasmine

RailsCasts (Mobile) ·

2011/04/11

Are you testing your JavaScript? Learn how to add specs using Jasmine. This episode also covers jQuery integration with jasmine-jquery.

en

13:42

#260 Messaging with Faye

RailsCasts (Mobile) ·

2011/04/04

Faye is a subscription/publishing server which makes it easy to do push notifications within a Rails app.

en

9:55

#259 Decent Exposure

RailsCasts (Mobile) ·

2011/03/28

The decent_exposure gem makes it convenient to share controller data with the view through methods instead of instance variables.

en

11:09

#258 Token Fields

RailsCasts (Mobile) ·

2011/03/21

With the jQuery Tokeninput plugin it is easy to add an autocompleting list of entries for a many-to-many association.

en

13:16

#257 Request Specs and Capybara

RailsCasts (Mobile) ·

2011/03/14

Request specs in RSpec are a great way to ensure the entire application stack is working properly. Here I also show how to use capybara with integrated JavaScript testing using Selenium.

en

11:11

#256 I18n Backends

RailsCasts (Mobile) ·

2011/03/07

Internationalization is easy to add in Rails, but the YAML files can be difficult to manage. In this episode I show how to use Redis for managing the translations through a web interface.

en

13:22

#255 Undo with Paper Trail

RailsCasts (Mobile) ·

2011/02/28

Undo and redo behavior is easy to add with a versioning gem such as Paper Trail. Learn how to add an undo link to any model's flash message.

en

8:22

#254 Pagination with Kaminari

RailsCasts (Mobile) ·

2011/02/21

If you need pagination in Rails 3 try out Kaminari. It is a clean, flexible solution which uses scopes to flow nicely with Active Record queries. Did I mention it also works with Mongoid?

en

9:05

#253 CarrierWave File Uploads

RailsCasts (Mobile) ·

2011/02/14

CarrierWave makes it easy and clean to add file uploads to your application. It supports a variety of ORMs, frameworks and image processors.

en

7:51

#252 Metrics Metrics Metrics

RailsCasts (Mobile) ·

2011/02/07

Metric Fu, Metrical, SimpleCov, Rails Best Practices, and more are covered in this episode on metrics.

en

8:28

#251 MetaWhere & MetaSearch

RailsCasts (Mobile) ·

2011/01/31

MetaWhere provides a way to do complex find conditions without SQL in Active Record. MetaSearch makes it easy to create search forms with many find options.

en

15:26

#250 Authentication from Scratch

RailsCasts (Mobile) ·

2011/01/24

Password authentication is not too complicated to make from scratch, it will also help to get a better understanding of how it works.

en

10:22

#249 Notifications in Rails 3

RailsCasts (Mobile) ·

2011/01/17

Rails 3 comes with instrument support through the ActiveSupport::Notifications class. Call "subscribe" to listen to notifications, and "instrument" to send them.

en

14:51

#248 Offline Apps Part 2

RailsCasts (Mobile) ·

2011/01/10

Learn how to make a site usable offline with HTML 5 localStorage. This last part of the series covers jquery-tmpl and jquery-offline.

en

10:44

#247 Offline Apps Part 1

RailsCasts (Mobile) ·

2011/01/03

Learn how to make a site usable offline through an HTML 5 cache manifest. This first part of the series covers rack-offline and problems you may run into.

en

345 results

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