Knockout includes a function called ko.isObservable() . You can call it like ko.isObservable(vm[key]) . Update from comment: Here is a function to determine if something is a computed observable: UPDATE: If you are using KO 2.1+ - then you can use ko.isComputed directly.
Command Block. The Command Block is a redstone-powered block that was made available in the 1.4 update for Minecraft. The Command Block will perform server Commands when attached to a redstone circuit. This block cannot be crafted, and only server operators are allowed to place and use them.
Console commands can be ran from the chat window by proceeding them with a forward slash, â / â. Commands are used to modify the game world in ways that arenât possible by hand, and, when used correctly in command blocks, give Minecraft itâs own sort of psuedo-programming language. Code consists of two things: logic and execution, and most programming languages require both to be written in text.