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Teach Me To Code » Screencasts

Charles Max Wood

High quality videos demonstrating development in Ruby, Rails, Groovy, Grails, CSS, HTML, JQuery, and much more...

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Creating Bookmarks – Delicious Clone

Teach Me To Code » Screencasts ·

2011/03/03

This is a basic implementation of creating bookmarks for our delicious clone using the Rails built in REST. I also found out that you need the haml-rails gem in order to get your views to generate in HAML. Download 255.3 MB Download (iPhone & iPod) 119.2 MB

CanCan: Setting Permissions – Delicious Clone

Teach Me To Code » Screencasts ·

2011/02/11

In this installment in the Delicious Clone, we use CanCan to set some permissions on the Bookmarks Controller. Next week, we'll finish the bookmark creation process and the following, we'll add styling with SASS. Download 133.9 MB Download (iPhone & iPod) 55.9 MB

Faster Testing with Parallel Tests

Teach Me To Code » Screencasts ·

2011/02/10

Run your tests faster with parallel_tests gem using all the cores you have on your computer. Download Download (iPhone & iPod)

Switching to HAML – Delicious Clone

Teach Me To Code » Screencasts ·

2011/02/02

This is a quick demonstration of how to switch your Rails 3 application to HAML from ERB.

Setting Up And Testing Devise – Delicious Clone

Teach Me To Code » Screencasts ·

2011/01/21

Because I'm going to be testing in cucumber sections of the site that require a user to be logged in, I decided to get it out of the way. So, in this video, I write a cucumber feature to test login and round it off with a few tests on the devise generated user model to make sure it continues to behave as I expect it to as I update it throughout the process of building this application. Download 191.8 MB Download (iPhone & iPod) 87.2 MB

Rails 3.0.3 Setup – Delicious Clone

Teach Me To Code » Screencasts ·

2011/01/14

Here is what I've done to create this application: Use the 'rails new' command to create a rails application Set up the Gemfile Configure the Database Install Cucumber Install Rspec Install Devise Install CanCan Install jQuery Configure Devise Download (HD) 84.2 MB Download (iPod & iPhone) 47.4 MB

How to Create a Countdown Timer with Javascript

Teach Me To Code » Screencasts ·

2010/11/30

This video demonstrates how to build a countdown timer with the setInterval function in Javascript, a text field, and jQuery to update your text field. Download 70.8 MB Download (iPhone & iPod) 40.6 MB

Basic Deployment with Capistrano

Teach Me To Code » Screencasts ·

2010/11/27

Capistrano has been the most popular way to deploy Ruby and Rails applications for a long time. This video provides a quick demonstration of a basic recipe for deploying a Rails 3 application. I made this video a while ago and I realized that I never posted it. Here is a very basic recipe for deploying with Capistrano. Download 30.1 MB Download (iPhone & iPod) 13.3 MB

Managing Branches with Git

Teach Me To Code » Screencasts ·

2010/10/28

I'm trying something new and using the YouTube player. Let me know if you see any differences. In this video, I demonstrate how to create, merge, and delete local and remote branches in Git. Git is a Source Control Management system written by Linus Torvalds for managing development on the Linux operating system. Download (29.3 MB) Download (iPhone & iPod) (16.3 MB)

OAuth with the Twitter Gem

Teach Me To Code » Screencasts ·

2010/10/06

Twitter just turned off Basic Auth and is forcing application developer to use OAuth. Here is a demonstration of how to add Twitter OAuth to your Ruby on Rails Application. Download 90.9 MB Download (iPod & iPhone) 45.6 MB

Faking Sinatra with Rack and Metaprogramming

Teach Me To Code » Screencasts ·

2010/09/24

Sinatra has a really nice DSL. You can fake the basics of the DSL with some simple Rack middleware created by metaprogramming. If you like the screencasts, please give $5 to help me get to RubyConf Download (64.2 MB) Download iPhone & iPod (35.6 MB)

Rack Basics

Teach Me To Code » Screencasts ·

2010/08/27

Rack is the basis for most major web frameworks in Ruby (like Ruby on Rails.) This video gives a basic overview on how it is used and what features make it a powerful component for Ruby Web Frameworks Download 36 MB Download (iPod & iPhone) 25 MB

Rails 3 – Build a Blog – Part 3: Edit and Delete CRUD

Teach Me To Code » Screencasts ·

2010/08/10

This is the continuation of the Rails 3 Build a Blog series. This episode includes implementation of the Edit and Destroy methods on the Posts Controller. There are a lot of things left to cover on Rails 3, but this gets you the basics of the MVC framework and how to use Cucumber to build your application using BDD. Download 361.3 MB Download (iPhone/iPod) 79.9 MB

Rails 3 Documentation: Generate Your Own

Teach Me To Code » Screencasts ·

2010/08/06

In this screencast, I show you how to generate the api and guides for offline viewing. Download 28MB Download iPhone/iPod 7MB

Upgrading Rails 3.0 Beta4 to Rails 3.0 Release Candidate

Teach Me To Code » Screencasts ·

2010/07/27

This video goes over some issues that popped up while upgrading a Rails 3 application to the Release Candidate This video goes over some issues that popped up while upgrading a Rails 3 application to the Release Candidate. Download 131 MB Download (iphone & ipod) 11.7 MB

Ruby’s Enumerable Module: The Inject Method

Teach Me To Code » Screencasts ·

2010/07/16

Quick Ruby Tip: The inject method is useful for aggregating data across a dataset. For example a summation could be done with inject (by aggregating each number into the sum.) Download 49.1 MB Download (iphone & ipod) 7.6 MB

Rails 3 – Building a Blog – Part 2: CRUD Show and Create

Teach Me To Code » Screencasts ·

2010/06/30

The second part of the tutorial for building a blog with Ruby on Rails version 3. We demonstrate how to set up some basic routes, manage the controller and views, and create a basic form for creating posts. Download 161.4 MB Download (iphone & ipod) 65.8 MB

Rails 3 – Building a Blog – Part 1: Test Setup &...

Teach Me To Code » Screencasts ·

2010/06/22

Every good project needs a good setup. In this episode, I set up a github repo, create a new rails application, hook in Cucumber and Rspec, write a Cucumber feature, and write the code to make it pass. Download 142 MB Download (iphone & ipod) 59 MB

RSpec Matchers

Teach Me To Code » Screencasts ·

2010/06/03

RSpec gives us many powerful tools to make our tests readable. Matchers allow us to provide custom predicates to our should statements that succinctly define the behavior of our code. Download 27 MB Download (iphone & ipod) 14 MB

Ruby Method Name with Spaces

Teach Me To Code » Screencasts ·

2010/05/27

This is an introduction to Ruby metaprogramming where I cover two different ways to define a method. The idea actually started as a joke, but there are valuable lessons to be learned here. Download 11.2 MB Download (iphone & ipod) 4.9 MB

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