Stefan

Stefan has asked 32 questions and find answers to 503 problems.

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Ruby developer from Bremen

Stefan questions

What prevents me from including a class in Ruby?
How to return string with character at given index removed?
Retrieving the Method instance from within a method in Ruby
How to remove or bypass a superclass method in Ruby?
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?

Stefan answers

How to check user input against pattern?
How to make only the first element of a array capitalize in Ruby
How to get permutations of a string in Ruby without shifting order?
Remove braces in Ruby
Ruby on Rails Controller WHERE statement
Apple touch icon in html head or htaccess file
Is it possible to return frozen, deduplicated strings from String#split function in Ruby?
What is a singleton class in Ruby?
How symbols are resolved in ruby
Array of Hashes push into another Array