That's OK, I am also confused between '() which is a literal list and #{}
which is a literal set :).
On 21 May 2015 00:55, "Pierre Thibault" <pierre.thibau...@gmail.com> wrote:

> OK,
>
> I don't know how to write macros yet. I was confused.
>
> Thank you.
>
> Le mercredi 20 mai 2015 18:48:03 UTC-4, Colin Yates a écrit :
>>
>> @ (and deref) are used to dereference constructs which support multiple
>> values over time; atoms, futures and promises etc. ~@ is a different thing
>> entirely and is used to desplice lists in a macro.
>>
>> In your example, you aren't in a macro and '() is defining a set, I.e. it
>> isn't a temperal construct.
>> On 20 May 2015 23:43, "Pierre Thibault" <pierre.t...@gmail.com> wrote:
>>
>>> For example:
>>>
>>> (def foo '(1 2 3))
>>> (+ @foo)
>>>
>>> Does not work. I am expecting 6.
>>>
>>> Le mercredi 20 mai 2015 18:37:05 UTC-4, Colin Yates a écrit :
>>>>
>>>> @my-atom is the same as (deref my-atom), is that what you mean?
>>>> On 20 May 2015 23:35, "Pierre Thibault" <pierre.t...@gmail.com> wrote:
>>>>
>>>>> Is possible to use the operator '@' alone? In the Joy Of Clojure book
>>>>> it is presented as '~@'. I would like an example.
>>>>>
>>>>> --
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "Clojure" group.
>>>>> To post to this group, send email to clo...@googlegroups.com
>>>>> Note that posts from new members are moderated - please be patient
>>>>> with your first post.
>>>>> To unsubscribe from this group, send email to
>>>>> clojure+u...@googlegroups.com
>>>>> For more options, visit this group at
>>>>> http://groups.google.com/group/clojure?hl=en
>>>>> ---
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "Clojure" group.
>>>>> To unsubscribe from this group and stop receiving emails from it, send
>>>>> an email to clojure+u...@googlegroups.com.
>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>
>>>>  --
>>> You received this message because you are subscribed to the Google
>>> Groups "Clojure" group.
>>> To post to this group, send email to clo...@googlegroups.com
>>> Note that posts from new members are moderated - please be patient with
>>> your first post.
>>> To unsubscribe from this group, send email to
>>> clojure+u...@googlegroups.com
>>> For more options, visit this group at
>>> http://groups.google.com/group/clojure?hl=en
>>> ---
>>> You received this message because you are subscribed to the Google
>>> Groups "Clojure" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to clojure+u...@googlegroups.com.
>>> For more options, visit https://groups.google.com/d/optout.
>>>
>>  --
> You received this message because you are subscribed to the Google
> Groups "Clojure" group.
> To post to this group, send email to clojure@googlegroups.com
> Note that posts from new members are moderated - please be patient with
> your first post.
> To unsubscribe from this group, send email to
> clojure+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/clojure?hl=en
> ---
> You received this message because you are subscribed to the Google Groups
> "Clojure" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to clojure+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.
>

-- 
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your 
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
--- 
You received this message because you are subscribed to the Google Groups 
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to