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Rating Stats for

Oleksandr Holubenko

Rating
1496.33 (4,056,420th) 		Reputation
2,464 (68,481st)
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Title Δ
Regular Expression group repeated letters -1.06
loop through hashes and produce new hash/array in ruby on rails -0.97
How do I find keys in my hash to map to elements that match a condi... -1.54
Operation timed out - High Sierra 0.00
Redacting one array with modified instances of another -0.88
Split with map! doesn't work -0.17
Generate Random Numbers Until a certain +1.22
How to add hashes to itself and remove duplicates in Ruby? +1.14
Grouping subarrays in array by the same items Ruby +2.39
Detect if the following value in array is a duplicate +2.36
Delete element from nested hash in Ruby +2.03
Add each element of the first array to each element of a second array -1.80
How to replace array value with hash value? +1.60
How to implement a for loop in a method in Ruby 0.00
Array to hash while summing values +1.12
How do I remove the beginning elements of my array only if the firs... -0.22
How to match a string with a pattern and extract a value from it? -0.40
How to split string based on certain words +1.61
Codewars exercise "Count by X" not working +1.49
Use current class in constant declaration +2.95
How to place things into an array of hashes based on property value? -0.14
Ruby - Access value from json array -0.24
Ruby delete_if an array subset +0.56
Why doesn't 'each' iterator go through the whole array? -0.22
Ruby - Count the number of strings in an array that contain either... +0.55
Current time calculations in ruby -0.37
Find first in array 0.00
Access and update value in hash of hashes Ruby 0.00
Convert array of hash to single hash in ruby +0.01
How do I convert every element in an array to its own array? -0.74
Ruby multiple group_by of array -1.73
How do I convert every element of an array of strings to a number s... -1.55
How do I find the hash value with the biggest key? -3.43
How to collect user input and give feedback -0.55
How to get start and end dates from a time/date object created usin... -0.94
Ruby Lisp Interpreter convert arithmetic symbol? -1.59
Unable to solve Ruby hash +0.32
To sum up more than one array values in hash - Ruby +4.33
ruby call to method within while -3.36
How to split a string which contains multiple forward slashes +2.94
how to do sort_by value when it's nil +4.30
How to get a future date thanks to number of working days in ruby? -3.49
Ruby - substituting characters in a string with sequential elements... -1.16
Difference between if and case - ruby -3.38
How do you count the amout of duplicate characters in a string ruby +2.29
Simplify multiple if else condition in rails model -1.88
Remove first part of a string that haven't fixed length +1.04
How can i dynamically call a Proc in Ruby? -2.99
Why do I get two lines of output from this code? +2.13
Range exclusive of boundaries in ruby -0.28