I think it's called shadowing, or job shadowing to be more specific.
Answer:
Dubbed “El Capitan,” the supercomputer is part of the Exascale Computing Project, a DOE effort to increase computing power so that the department can run highly advanced simulations and modelling of the United States' nuclear arsenal. These simulations help alleviate the need for underground testing.
Mash-up, I believe, is the correct answer.
Go to www.oracle.com , the Downloads tab, find Java, probably SE (Standard Edition) and then select the appropriate SDK (Software Development Kit).
I don't remember if you need to use an absolute (full) path to javac on Windows, but the command is something like:
javac yourProgram
yourProgram needs to be named yourProgram.java
The formula bar
In Excel, external references reference a cell or a range of cells in another workbook. The formula of an external reference result can be displayed in a formula bar. A formula bar displays the value or formula entered in an active cell. It displays information being entered as you type in the active or current cell. Contents of an external reference can also be edited in the formula bar.