Latest Paid Screencasts

Covering what you need to know in Ruby 1.9 including: changes with hashes, arrays, and symbols, working with enumerators, using the enumerable module, new rubygem properties.

Covering what you need to know in Ruby 1.9 including: new block variable features, updates to the string class, working with encoding, new object methods & using basicobject.

Learn how to write faster Ruby applications and gain a deeper understanding of what it takes to scale Ruby. Topics covered: processes & threads, green vs native threading, eventmachine, process messaging, dropping to c, learning ruby-prof, speeding up ruby code.

In this first EnvyCast we take a look at several advanced features of ActiveRecord, including: loading large data sets, foreign keys, using and abusing include, counter caching properly, polymorphic associations, single table inheritance, new rails 2.1 features.

Covering the newest features of Rails 2.2 including: scaling with etags, connection pooling, new enumerable methods, the new test helpers, internationalization, much more new stuff from each rails gem.