A Tour Through Ruby’s Dusty Corners - Speaker Deck

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A Tour Through Ruby’s Dusty Corners

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Motivation Wheels WTFs

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Core

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ARGF & DATA Command Line Helper Embedded contents

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Comparable Ordering Helpers

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Enumerable Iteration Helpers

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Enumerator Laziness built-in

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Fiber Like Threads but with more Mindfuck

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Encoding Ruby 1.9.x's notorious Encoding

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Method Still an Object

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Standard Libraries

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Interlude Libraries in 2.0 minitest, rake, rdoc, rubygems, bigdecimal, io-console, json, psych

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abbrev & shellwords Unambiguous Preﬁxes Splitting Strings the Bash Way

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english Perlism Avoider

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delegate & forwardable Delegate Pattern! SimpleDelegator

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optparse & getoptlong Option Parsers

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gserver generic TCP Servers

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ostruct Rails.conﬁguration-like objects

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coverage & ripper Introspection tools Coverage (in-built) & Ruby Parser

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pstore, dbm & sdbm KV Stores File-based

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We’re Done Here