@tel it's like cond

@ghadi: That is great

I have this binary tree https://gist.github.com/dagda1/499772c530244dcd935f that I'm using to solve this problem https://www.hackerrank.com/challenges/swap-nodes. I need to add the ability to swap nodes does anyone have any high level advice on how I might achieve this?

Hi, using core.typed, is there a way to say that a HMap with the key :foo should contain the string value "bar"?

sveri: Yes, just quote the string value in the type.

sveri: e.g. (ann M (U '{:op '"left" :left Int} '{:op '"right" :right Bool}))

@qerub: Thanks, thats what I am looking for

looking for the best way to get the mobile screen size