Learning Ruby: The Language that Powers RailsYou don't have to know everything about a car to drive one, and you don't need to know everything about Ruby to start programming with it. Written for both experienced and new programmers alike, Learning Ruby is a just-get-in-and-drive book -- a hands-on tutorial that offers lots of Ruby programs and lets you know how and why they work, just enough to get you rolling down the road.
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From inside the book
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... Elements 97 Concatenation 99 Set Operations 99 Unique Elements 100 Blow Your Stack 100 viii Table of Contents |
... Elements 101 Deleting Elements 103 Arrays and Blocks 103 Sorting Things and About Face 104 Multidimensional Arrays 104 1.9 and Beyond 105 Other Array Methods 105 Review Questions 105. 7. Hashes.
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