Last time around we introduced the Queue class. In this episode, we'll put it to work!
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Episode #126: Queue
Today's episode introduces the Queue standard library, and shows how it can be used to coordinate threads.
Episode #122: Testing Blocks With Rspec
Last episode we looked at a simple way to test if a method executes a block as intended that will work in any test framework. But if your tool of …
Episode #121: Testing Blocks
Today's episode answers the question: how do you test that a block passed to a method is executed as intended?
Episode #115: pp
In this quick live episode I demonstrate a standard library that improves on Kernel#p
Episode #113: p
We all use 'puts' for debugging at some point. This episode shows why 'p' is a better choice.
Episode #111: Symbol Placeholder
Nobody wants to debug an "undefined method for NilClass" error. Today's episode shows a little trick for making these errors more meaningful.
Episode #104: Parsing Time
It would be great if time were always represented in readable, un-ambiguous ISO8601 formats. But when importing legacy data we don't often have that luxury. In this episode, we look …
Episode #094: Bang Bang
Have you ever found yourself looking for a '#to_bool' method in Ruby? This episode explores why boolean conversion isn't needed as often as you might think; as well as how …