Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
I'm going to say the same thing others have said...
I don't think it makes sense to disallow the use of alias_method if they aren't creating a unique method. This asks users to create an alias for a method while preventing them from using best practices. For newer programmers this could potentially teach them bad practices or confuse them on what the best practices are.
I recommend allowing the use of alias_method if the goal is to have users alias a method, or have them add a simple method like String#first or String#last to return the first or last character.
This comment is hidden because it contains spoiler information about the solution
How are you getting an expected result of -3 from this?
The result should be -3.66666666... which this solution does evaluate to correctly.
I keep getting a Timeout Error after passing the first five tests.
Any chance of setting the timeout to be longer?
On the profile page, the "Load More Items" button on the bottom of the page does not work. It appears that the partial is missing.