Julia: How to copy data to another processor in Julia

Question

How do you move data from one processor to another in julia?

Say I have an array

a = [1:10]

Or some other data structure. What is

Answer 1

Just so everyone here knows, I put these ideas together into a package ParallelDataTransfer.jl for this. So you just need to do

using ParallelDataTransfer

(after installing) in order to use the functions mentioned in the answers here. Why? These functions are pretty useful! I added some testing, some new macros, and updated them a bit (they pass on v0.5, fail on v0.4.x). Feel free to put in pull requests to edit these and add more.