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Enumerating Ruby: Handling Memory Constraints and Recovering from Errors

added benefits of using enumerators to build the interface to your collection, namely the ability to deal with memory constraints and transparently handle errors.

Ruby

Enumerating Ruby: Lazy Chains

We’re going to go into the deep end and talk about some more advanced uses of enumerators, as well as creating our own lazy versions of a few standard methods.

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Enumerating Ruby: Object#enum_for

Ruby

These Are a Few of our Favorite Gems

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FirePoll – Simple Polling in Ruby

Ruby

Odd Warbler + Compass Gem Interaction

Here's the short version: If this looks familiar... make sure you don’t compile config/compass.rb. There's a longer version, too.

Ruby

RSpec Backtrace Filtering

Recently I ran into some trouble with the way I was trying to use the Mongoid gem. Eventually I realized that RSpec was filtering out parts of my backtrace.

Ruby

System Test Active Directory Authentication in Ruby

I came across a few Ruby libraries for connecting to Active Directory, but I used net-ldap gem, the environment_configurable gem and a few lines of code.

Ruby

Event Markers in Excel

Ruby

Testing Top-Level Methods in Ruby with RSpec

Ruby

Making Friends with FFI

If you want your C code to play nicely with the other VMs out there, then FFI (foreign function interface) is the answer.

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