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Working with Hashes in Ruby (Part 2 of 2) - tekniqal.com
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1,559 views
Syntax rules for using hashes in Ruby.
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Working with Hashes in Ruby (Part 1 of 2) - tekniqal.com
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1,126 views
Syntax rules for using hashes in Ruby.
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Manipulating Arrays in Ruby (Part 2 of 2) - tekniqal.com
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598 views
Syntax rules for manipulating arrays in Ruby.
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Manipulating Arrays in Ruby (Part 1 of 2) - tekniqal.com
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802 views
Syntax rules for manipulating arrays in Ruby.
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Accessing Arrays in Ruby - tekniqal.com
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578 views
Syntax rules for accessing elements of an arrray.
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Creating Arrays in Ruby - tekniqal.com
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975 views
Syntax rules for creating and initializing arrays in Ruby. Examples and discussion of Array.new; array literals; %w and %W for arrays of strings; initializing an array with...
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Ranges in Ruby - tekniqal.com
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723 views
Brief introduction to Ranges in Ruby with syntax for defining inclusive and exclusive ranges using the two types of Range operators; the membership operator (===), or case ...
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Identifiers in Ruby - tekniqal.com
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3,251 views
Syntax rules for identifiers in the Ruby programming language
http://www.tekniqal.com/2009/2/Identifiers-in-Ruby
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Strings and Mutability in Ruby - tekniqal.com
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836 views
Mutability in Strings and Constants; freeze method for creating immutability; frozen? method; dup method for making a mutable copy of a frozen object.
http://www.tekniqa...
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Symbols in Ruby - tekniqal.com
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1,923 views
Syntax rules for symbols in Ruby; the symbol table; symbol lookup; benchmarking symbol vs string performance; functional distinctions between symbols and strings.
http...
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