Latest Screencasts (page 6)

Covered In This Episode: What Aarrays Are Array Creation Accessing Arrays Array Iteration Other Array Methods Transcript: Hello everybody and welcome to Programming With Ruby Episode 7, Arrays. I’m Tyler. And this video is brought to you by manwithcode.com In this episode I will be telling you what arrays are, how you can create an [...] .

Covered In This Episode: What are Hashes? Hash Creation Hash Accessing Hash iteration Hash Methods Transcript: Hello Everybody and welcome to Programming With Ruby Episode 8, Hashes. I’m Tyler,and this video is brought to you by, manwithcode.com In this episode I will be telling you what hashes are, how you can create them, access them, [...] .

Creating a social networking site often requires a self-referential association on the User model to define friends/followers. In this episode I show how to do exactly that.

Covered in this episode: String Literals String Expressions String Methods Regular Expressions Getting User Input (gets) Transcript: Hello Everyone and Welcome to Programming With Ruby Episode 6, Strings. I’m Tyler, your presenter. This is brought to you by manwithcode.com In this episode I will be telling you what string literals are. I will show you [...] .

by Alex Vollmer and Geoffrey Grosenbach MacRuby takes the “almost” out of “almost a desktop experience.” With MacRuby, you can write real Mac OS X desktop applications with Ruby. MacRuby is a Ruby interpreter built by Apple on top of Objective-C. Unlike other scripting interfaces to the Cocoa frameworks, MacRuby...

Covered in This Episode numbers, expressions, types of Numbers, constants (New type of variable!), doing something a number of times.

By Phil Hagelberg. Technical editing by Clojure creator Rich Hickey Clojure is a dynamic functional programming language designed to be as approachable as scripting languages, yet harness the power of multi-core machines in the manner of more cryptic languages such as Erlang. In this 65 minute screencast, Clojure expert Phil...

JavaScript is essential in the creation of powerful web sites and applications. In Practical and Effective JavaScript, instructor Joe Marini presents the next level of features that experienced developers need to streamline their workflows and introduce dynamic new functions to their projects. Joe teaches tips for improving JavaScript performance, ways...

XML technologies offer web developers and designers more flexibility than ever before. In Real-World XML, industry expert Joe Marini covers the best programming practices with XML, including the tools needed to build effective XML structures. He demonstrates the implementation of XML formats, how these formats work in real-world situations, and...

Covered In This Episode: basic Variables, basic Methods, basic Classes, interactive Ruby (irb), code:, # Define the class Greeter, class Greeter, # Define the method hello, # This method greets the, # user, def hello(name), puts "Hello " + name, end # End of the method hello, end # End of the class Greeter, greeter.new.hello("Tyler"), covered in this episode. We’ll [...].