Thanks Shanthanu .. Sunil. On Tue, Mar 22, 2011 at 2:38 PM, Shantanu Kumar <kumar.shant...@gmail.com>wrote:
> > > On Mar 22, 1:15 pm, Sunil S Nandihalli <sunil.nandiha...@gmail.com> > wrote: > > Hello everybody, > > I was wondering why there is no 1 argument version of conj and disj. I > > think that would be very convenient. Especially when used in the > following > > way > > > > (apply conj some-collection collection-of-elements-to-be-conjed) > > > > Currently the above usage would fail for both conj and disj when the > > collection of elements to be conjed is empty . So, I need to check if the > > collection is empty and use appropriately.. but just thought having conj > and > > disj just return the original collection when there are no keys to be > conjed > > or disjed would be very convenient > > > > May be I should be using something else .. I would like to what that > other > > function is. > > Maybe these: > user=> (reduce conj [] [1 2 3 4]) > [1 2 3 4] > user=> (reduce disj #{1 2 3 4} [1 2 3 4]) > #{} > > Is that what you were looking for? > > Regards, > Shantanu > > -- > 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 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