Результаты поиска по запросу "ruby array find duplicates":

    1. Ruby: How to find and return a duplicate value in array? - Stack Overflow

      • With find_a_dup_using_set, I get the Set back, instead of one of the duplicates. Also I can't find "find.with_object" in Ruby docs anywhere.
      • Find a Duplicate in an array Ruby. 0.

      stackoverflow.com

    2. Ruby - Find duplicates in an array - Stack Overflow

      • I am trying to write a method in Ruby that takes an array of size N and finds duplicates in the array and lists the duplicate. I'm having trouble creating an array with a range of 0..N-2. It tells me N is an uninitialized constant.

      stackoverflow.com

    3. arrays - Find keep duplicates in Ruby hashes - Stack Overflow

      • Linked. 0. How to find duplicate records in ActiveRecord other than original one. 1. Ruby: detect duplication in a hash based on the combination of two key's values.
      • Ruby - Changing Information Data Structure - Array/Hash. -5. find maximum in hash ruby.

      stackoverflow.com

    4. find duplicates in ruby array

      • 1. Ruby: detect duplication in a hash based on the combination of two key's values.
      • Hash-ish and Arrays and Duplicates - Ruby. Hi, How would you do this the ruby-way ? I want to program a little tool with ruby, which find duplicate files on filesystems.

      zhetysu-gov.kz

    5. ruby - Find duplicates in array of hashes on specific keys - Stack Overflow

      • Not the answer you're looking for? Browse other questions tagged ruby arrays csv hash duplicates or ask your own question. asked.
      • find overlapping times in an array of hashes. 0. Ruby Nested Hash with Composite Unique Keys. 2. Ruby: Array of Arrays to Array of Hashes.

      stackoverflow.com

    6. This Ruby example removes duplicate elements from arrays. It uses the uniq method. - Dot Net Perls

      • It then reports duplicates as it locates them. ","Note: ","This method is efficient because it uses a
      • But avoiding duplicates in the first place would be faster.","Ruby program that finds duplicates in an array"
      • Ruby makes this unnecessary.","With a hash,"," we can eliminate duplicates automatically...

      www.dotnetperls.com

    7. ruby find duplicates in array of hashes - Информационно-поисковая База Zhetysu-gov.kz

      • It returns an array of hashes with keys you can see above. How to find duplicate records in ActiveRecord other than original one. 1. Ruby: detect duplication in a hash based on the combination of two key's values.

      zhetysu-gov.kz

    8. finding duplicates in an array and its index number - Ruby Forum

      • So, then to find duplicates, you have to loop again to find array counts > 1. Anyway, it's a slightly different way to do it in the event
      • On 04/19/2012 11:53 PM, newto ruby wrote: > Hi, I have following array and I am trying to find if there are > duplicates in the array. I also want to find out their index.

      www.ruby-forum.com

    9. find duplicate elements in array ruby - Информационно-поисковая База Zhetysu-gov.kz

      • Java Program to find duplicate elements in an array. There are two straight * forward solution of this problem first, brute force way and second by. I looked into the api of ruby I found uniq method which outputs the array with no duplication.

      zhetysu-gov.kz

    10. 3 Ways to Find Duplicate Elements in an Array - Java

      • One of the most common way to find duplicates is by using brute force method, which compares each element of the array to every other element. This solution has the time complexity of O(n^2) and only exists for the academic purpose.

      javarevisited.blogspot.ru