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How to count duplicate elements in a Ruby array
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Is there a "do ... while" loop in Ruby?
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List array duplicates with count
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Ruby Array Initialization
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Using Count to find the number of occurrences
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How to repeat a string a variable number of times in C++?
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How to count the number of occurrences of an element in a List
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How to find the only number in an array that doesn't occur twice
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How to declare 8-bit unsigned integer in ruby?
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
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Couting occurrences of each value in an array
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Find longest repeating string based on input in perl (using subroutines)
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ruby: converting from float to integer in ruby produces strange results
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Is there equivalent for PHP's print_r in Ruby / Rails?
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How to extract numbers from a string and get an array of ints?
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How do I iterate over a range of numbers defined by variables in Bash?