There's one important case where (coll n) is not the same as (get coll n) - when coll is nil. In that case (get coll n) will return nil and (coll n) will barf. I tend to use get in those cases because of this.
On 24 February 2015 at 08:50, Colin Yates <colin.ya...@gmail.com> wrote: > A minor point (get col n) is the same as (col n). > > It's more of a stylistic thing, but your use of protocols and > implementation is quite 'stateful'. I would have done the same with > vanilla maps: > > (def employee [first-name last-name level] > {:first-name .....}) > > (defn promote [{:keys [level] :as employee] > (assoc employee :level (next-item levels level))) > > but that is just me - maybe I ran too far from the OO world.... > > On 23 February 2015 at 18:44, Daniel Hinojosa > <dh.evolutionn...@gmail.com> wrote: > > This is for my language matrix project that has samples for 10 different > > languages. My clojure knowledge is ok, but not really as great where I > > would like it to be, therefore looking towards the community for help. > > > > This example works, but it still has the feel of a lot of duplication, > are > > there any refactorings that I can do to this to make it more concise? > > > > > https://github.com/dhinojosa/language-matrix/blob/master/clojure/protocols/protocols.clj > > > > Thank you in advance, > > > > Danno > > > > -- > > 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. > -- 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.