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Latest Screencasts (page 3)

Active Record Queries in Rails 3

Railscasts - 2010-02-22 - free

Rails 3 introduces a new query interface for performing finds in Active Record. See how it works along with the changes in named scopes. Watch this screencast


Having Fun with Ruby Blocks

Remi - 2010-02-21 - paid

Blocks are a very unique and important part of Ruby’s syntax. 1 ['Rover', 'Spot', 'Rex'].each do |dog_name| 2 puts "The dog's name is #{ dog_name }" 3 end 4 5 >> ['Rover', 'Spot', 'Rex'].map {|name| name.upcase } 6 => ['ROVER', 'SPOT', 'REX'] 7 8 >> a_block = lambda {|name| name.upcase... Watch this screencast


Introduzione a jQuery

Thinkcode Tv - 2010-02-19 - paid

jQuery sta rapidamente diventando la libreria JavaScript più usata al mondo, per lo sviluppo di applicazioni web interattive e dinamiche. In questo screencast di poco più di un'ora, Claudio Cicali ci guida nell'apprendimento dei concetti di base, mostrando il come e il perché dell'uso della libreria, a partire dalla sua... Watch this screencast


RubyPulse Episode 0.27 - multimethod

Rubypulse - 2010-02-19 - free

... implements dispatch of methods based on argument types. - Kurt Watch this screencast


Introduzione a HTTP

Thinkcode Tv - 2010-02-19 - paid

HTTP è uno dei protocolli più diffusi del web, la cui conoscenza approfondita è fondamentale per gli sviluppatori di software basato su Internet. Questa introduzione è rivolta a coloro che sono interessati a conoscere i rudimenti di HTTP, su che tipo di architettura di rete si basa, che tipo di... Watch this screencast


Ruby Essentials - Strings, Arrays and Hashes

Teach Me To Code - 2010-02-17 - free

Are you new to Ruby and want to get a head start? In this screencast, I discuss some of the most common methods and techniques that have to do with strings, arrays and hashes. This is also excellent for those coming from other languages. Watch this screencast


Episode 11 - Infinite Sequences

Full Disclojure - 2010-02-15 - free

In this episode I demonstrate how to use infinite sequences to numerically solve mathematical problems. Cast: Sean Devlin Watch this screencast


Bundler

Railscasts - 2010-02-15 - free

Bundler is the way to manage gem dependencies in Rails 3.0. Learn how to install gems and lock them down in this episode. Watch this screencast


jQuery Ajax

Peepcode - 2010-02-12 - paid

PeepCode Meet jQuery quickly became our fastest-selling title of all time. In this screencast, we explore the Ajax features of the popular jQuery JavaScript framework. We start simply with the transfer of HTML fragments in only one line of code. You’ll learn about the convenience methods in jQuery and then... Watch this screencast


Making Games with Ruby Ep. 3 – Basics

Man With Code - 2010-02-11 - free

Covered In This Episode: creating a Window, basic Event Handling. Watch this screencast