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IO Basics

541 views • 39 slides

Perl

hashes, compound data structures, formatting output, and special variables. Perl. Hashes. Like arrays, except the indices are strings Called associative arrays in perl declaring a hash my %hash Like arrays, use the $ when accessing a slice of the hash example: $hash{"Jim"} = 1;

566 views • 39 slides

Learning Ruby - 14

Grabbag IV - the fourth installment of the Trilogy. Learning Ruby - 14. Creating Iterators. Adding iterator support (that is, . each , . collect , . inject , etc., etc.) is easy Simply mixin the Enumerable class into your class Use include Enumerable near the top of your class code

185 views • 8 slides

Learning Ruby - 14

Grabbag IV - the fourth installment of the Trilogy. Learning Ruby - 14. Creating Iterators. Adding iterator support (that is, . each , . collect , . inject , etc., etc.) is easy Simply mixin the Enumerable class into your class Use include Enumerable near the top of your class code

98 views • 8 slides