Stefan

Stefan has asked 28 questions and find answers to 421 problems.

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Ruby developer from Bremen

Stefan questions

How to create a "clone"-able enumerator for external iteration?
How to separate a heredoc from other key-value pairs in a hash literal in Ruby?
Count how many times a method can be called until it returns nil
How do I find a method's nesting in Ruby?
How to deal with keyword arguments that happen to be keywords in Ruby?
How to determine the class a method was defined in?
How to check for database changes of in-memory records?
How to check if a value is valid input for Integer(), Float() or Rational()?
How to get the nth element of an Enumerable in Ruby
Regular expression matching emoji in Mac OS X / iOS

Stefan answers

Why is an object different inside and outside of an iteration?
Comparison of object with fixnum
Longest common prefix and suffix of arrays
Creating array of numbers from 0 to n for positive and negative n
ruby: open File object to stdout
Access a Ruby enumerator object from within its block
How to change a build version in Sublime Text 3
Wobble Hypothesis - Combination or Permutation of Array of strings in ruby
How do I make a class whose constructor looks like the constructor of a built-in class?
Ruby Dates Calculation : Weird Outputs