On Tue, Aug 17, 2010 at 2:52 PM, Kobi Lurie <k_lu...@gbrener.org.il> wrote:
> There are two use cases I haven't found in the library,
> one is to run a limited number of threads at a time.

You want to use semaphores:

{
    URL" http://www.apple.com";
    URL" http://www.google.com";
    URL" http://www.ibm.com";
    URL" http://www.hp.com";
    URL" http://www.oracle.com";
}
2 <semaphore> '[
    _ [
        http-get
    ] with-semaphore
] parallel-map

I've updated the docs with the above example.

Slava

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