scalapuzzlers/scalapuzzlers.github.com — pull request #93 by demobox (2014-01-01 16:10:58+00:00)
Title: Updated code sample suggestion for 'To Map, or Not to Map'

- Using an Ordering type class instead of extending Ordered
- 'collection map { ... }' style instead of 'collection.map(...)'
- replaced 'straight' foreach with a version that appears more equivalent to the confusing version