Certainly:

   ".'list=:',5!:6<'list'
|spelling error

Use 0!:0 instead of ".

-- 
Raul

On Sat, Jan 21, 2012 at 5:49 AM, Ian Clark <earthspo...@gmail.com> wrote:
>> 5!:5 does not always serialize in a form that ". can digest.
>
> Raul, can you give me an example of that, please?
>
> I have released code which assumes it does. (At least, 5!:6, for which
> I suppose you'd say the same?)
>
>
> On Mon, Jan 16, 2012 at 3:14 PM, Raul Miller <rauldmil...@gmail.com> wrote:
>> By "ipc" I think he means what I think is Q's .
>>
>> In Q, the "natural representation" of any item is a serialized version
>> -- evaluating it will recover the original item.  This is not the case
>> in J -- for example 99x gets displayed as 99 but:
>>
>>   99 -&(^~) 99x
>> _3.98353e182
>>
>> Anyways, if I understand Q properly (or maybe it was K), it will ship
>> a sentence off to another interpreter using . and the result is the
>> result from that other interpreter.  And, even if I do not have the
>> syntax exactly right, the underlying point is that Q/K it's fairly
>> simple to delegate processing to a small farm of machines.  This can
>> be useful, for example, when very large (multiple terabyte) data
>> structure are spread out across multiple machines.
>>
>> I believe that the usefulness of this ties in with Q's support for
>> tree data structures as well as triggers and dependencies.
>>
>> J does not currently have anything like that.  And, for that matter,
>> 5!:5 does not always serialize in a form that ". can digest.
>>
>> --
>> Raul
>>
>>
>> On Mon, Jan 16, 2012 at 9:40 AM, Devon McCormick <devon...@gmail.com> wrote:
>>> If by "ipc" you mean tcp/ip, J does support it.  See "Studio/Socket
>>> Driver", "Studio/Sockets and the Internet", and "Scripts/Socket System" on
>>> the wiki (www.jsoftware.com/jwiki).
>>>
>>> On Mon, Jan 16, 2012 at 5:46 AM, Kim Kuen Tang <kuent...@vodafone.de> wrote:
>>>
>>>> ...
>>>>  * Q also supports ipc which i cannot find in J.
>>>>   ...
>>>>
>>>
>>> --
>>> Devon McCormick, CFA
>>> ^me^ at acm.
>>> org is my
>>> preferred e-mail
>>> ----------------------------------------------------------------------
>>> For information about J forums see http://www.jsoftware.com/forums.htm
>> ----------------------------------------------------------------------
>> For information about J forums see http://www.jsoftware.com/forums.htm
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm

Reply via email to