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Re: [sc-users] Collection.includes query
It's in James' "ddwCommon" quark. He's subtly promoting his language add-ons ;)
Useful method, especially when working with arrays of strings...
Dan
2009/5/3, Anton Hörnquist <anton.hornquist@xxxxxxxxx>:
> Thanks for the clarification, James. However, I cant find any
> implementations of includesEqual. Is this new for version 3.3? I use
> 3.2.
>
>
> /Anton
>
>
> On Sat, May 2, 2009 at 4:56 PM, James Harkins <jamshark70@xxxxxxxxx> wrote:
> > includes is based on identity, not equality.
> > If you wrote this, you'd get false also.
> > ServerOptions.devices.detect { |d| d === "JackRouter" }.notNil
> > Try the includesEqual method instead.
> > hjh
> >
> > On May 2, 2009, at 10:49 AM, Anton Hörnquist wrote:
> >
> > I dont understand this:
> > ServerOptions.devices
> > -> [ Built-in Microphone, Built-in Input, Built-in Output, JackRouter ]
> > ServerOptions.devices.detect { |d| d == "JackRouter" }.notNil
> > -> true
> > ServerOptions.devices.includes("JackRouter")
> > -> false
> > How come includes in the last interpretation return false?
> >
> > : H. James Harkins
> > : jamshark70@xxxxxxxxxxxxxxxxx
> > : http://www.dewdrop-world.net
> > .::!:.:.......:.::........:..!.::.::...:..:...:.:.:.:..:
> > "Come said the Muse,
> > Sing me a song no poet has yet chanted,
> > Sing me the universal." -- Whitman
> >
>
>
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