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Recent questions tagged ruby

42,685 questions

55,437 answers

573 users

Recent questions tagged ruby

1 answer 212 views
How to check if a number is sparse number in Ruby
asked Oct 10, 2021 by avibootz
1 answer 179 views
How to swap two variables in Ruby
asked Sep 24, 2021 by avibootz
1 answer 162 views
How to swap two strings in Ruby
asked Sep 24, 2021 by avibootz
1 answer 190 views
How to remove the N character of a string in Ruby
asked Jun 27, 2021 by avibootz
1 answer 191 views
How to remove the last N characters of a string in Ruby
asked Jun 27, 2021 by avibootz
1 answer 284 views
How to remove the last character of a string in Ruby
asked Jun 27, 2021 by avibootz
1 answer 153 views
How to convert a string to uppercase in Ruby
asked Jun 6, 2021 by avibootz
1 answer 148 views
How to convert a string to lowercase in Ruby
asked Jun 5, 2021 by avibootz
2 answers 240 views
How to get the Nth root in Ruby
asked Mar 31, 2021 by avibootz
2 answers 220 views
How to find fourth root in Ruby
asked Mar 31, 2021 by avibootz
2 answers 226 views
How to find cube root in Ruby
asked Mar 31, 2021 by avibootz
1 answer 231 views
How to square each element of an array in Ruby
asked Mar 31, 2021 by avibootz
1 answer 313 views
How to check if a number is perfect square in Ruby
asked Mar 31, 2021 by avibootz
1 answer 199 views
How to square a number in Ruby
asked Mar 31, 2021 by avibootz
2 answers 255 views
How to remove the first character of a string in Ruby
asked Feb 6, 2021 by avibootz
1 answer 208 views
How to convert string to complex number in Ruby
asked Dec 24, 2020 by avibootz
1 answer 198 views
How to convert string to rational number in Ruby
asked Dec 24, 2020 by avibootz
1 answer 334 views
How to convert hexadecimal string to integer in Ruby
asked Dec 24, 2020 by avibootz
1 answer 203 views
How to convert binary string to integer in Ruby
asked Dec 24, 2020 by avibootz
1 answer 215 views
How to remove all elements of an array in Ruby
asked Dec 24, 2020 by avibootz
1 answer 276 views
How to merge two arrays and remove duplicates in Ruby
asked Dec 24, 2020 by avibootz
2 answers 317 views
How to convert string to integer in Ruby
asked Dec 24, 2020 by avibootz
1 answer 228 views
How to add an array to the end of another array in Ruby
asked Dec 24, 2020 by avibootz
1 answer 237 views
How to join (concatenate) two arrays in Ruby
asked Dec 24, 2020 by avibootz
1 answer 223 views
How to reverse an array in Ruby
asked Dec 24, 2020 by avibootz
1 answer 258 views
How to remove the last element of an array with Ruby
asked Dec 24, 2020 by avibootz
1 answer 206 views
How to slice an array in Ruby
asked Dec 24, 2020 by avibootz
1 answer 244 views
How to use while with array in Ruby
asked Dec 24, 2020 by avibootz
1 answer 237 views
How to get the length of an array in Ruby
asked Dec 24, 2020 by avibootz
4 answers 410 views
How to check whether a number is in a range with Ruby
asked Dec 24, 2020 by avibootz
1 answer 229 views
How to find min and max values of array in Ruby
asked Dec 23, 2020 by avibootz
1 answer 324 views
How to generate random string of N characters in Ruby
asked Dec 23, 2020 by avibootz
1 answer 266 views
How to print an array on one line in Ruby
asked Dec 23, 2020 by avibootz
1 answer 205 views
How to print part of array in Ruby
asked Dec 23, 2020 by avibootz
1 answer 258 views
How to generate a range array of characters in Ruby
asked Dec 23, 2020 by avibootz
1 answer 240 views
How to generate a range array of numbers in Ruby
asked Dec 23, 2020 by avibootz
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