Wow.
So this works
user=>(get (System/getProperties) "os.arch")
"x86_64"
And this does not
user=>((System/getProperties) "os.arch")
java.lang.ClassCastException: java.util.Properties cannot be cast to
clojure.lang.IFn (NO_SOURCE_FILE:0)
but this does
user=>((into {} (System/getProperties)) "os.arch")
"x86_64"
Just when I thought I knew the API... wonder what else is out there?
Sean
On Nov 17, 5:09 pm, Richard Newman <[email protected]> wrote:
> > Heh. Learn something new every day.
>
> Heh.
>
> Incidentally, because of this property there are only three situations
> in which you need conversion at all:
>
> * To get some additional interface that Clojure's maps provides (e.g.,
> to use them as functions)
> * To get persistence
> * To have them print readably.
>
> To just get values out, or walk the map, you don't need to do the
> conversion.
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