The inspector REPL evaluates as a statement-with-value (like eval), so the {} at the beginning is considered an empty block, not an object. This leaves +[], which is 0. I don't know what would make Node differ, however.
Edit: Tested it myself. It seems Node prefers evaluating this as an expression when it can, but explicitly using eval gives the inspector behavior: 
I can't tell if this is Poe's law or not.
Yes, as well as automatically hiding new comments.
checks instance oh that makes sense nvm
In America, laws can also be used for good. Just not your good.
Getting people to leave quickly allows more people to enter, which means more burgers served.
One of my old programs produces a broken build unless you then compile it again.
The idea of ~~coffee~~ copyright is good, but corporate lobbying and the current most-money-wins legal system makes our implementation of copyright harmful. TL;DR: Interface good, implementation bad.
sudo poweroff:wq will write even if you didn't change anything; :x won't. (similar to :w vs :up)
At least it isn't writable... yet.
IIRC you are required to connect to internet to continue the setup process in newer versions.