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.
The first command you can run is. /give @p minecraft:command_block. Letâs break this down. The command â/giveâ puts items into a players inventory and has two arguments: the player and the item to give.ight click the block (or use whatever key you use to access crafting tables and furnaces) and you will be greeted with the command block GUI. It seems a little scary at first, but donât worry, all of those buttons do something. The button that says âImpulseâ changes the type of command block.