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.
Yep. There's an interesting discussion about it here: https://stackoverflow.com/questions/32197927/standard-conventions-for-indicating-a-function-argument-is-unused-in-javascript
Hey @B1ts, is that a convention or something?
Unused variable.
Could you tell me what the underscore means, please?
This comment is hidden because it contains spoiler information about the solution
How can I measure the O( ) of my code?
How can I measure the O( ) of my code?
How can I measure the O () of my code?
This comment is hidden because it contains spoiler information about the solution