CSC/ECE 517 Fall 2011/ch4 4a ga: Difference between revisions
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==Extend in Ruby== | ==Extend in Ruby== | ||
===What is Extend?=== | ===What is Extend?=== | ||
===Extend vs. Include=== | ====Definition==== | ||
===Extending classes vs. Extending objects=== | ====Extend vs. Include==== | ||
====Extending classes vs. Extending objects==== | |||
===Practical Examples=== | ===Practical Examples=== | ||
====Twitter Module==== | ====Twitter Module==== | ||
====Singleton Pattern==== | ====Singleton Pattern==== | ||
==Extend in other languages== | ==Extend in other languages== | ||