Laurent, This thread is a set up. Specifically, I'm hoping these guys pick up the blog post:
http://www.katacasts.com/ I plan on posting a video in about a week going through everything. Demonstrate the power of the sequence abstraction, and the similarities of regexs and predicates. Show how Clojure makes your life simple. Sean On Jan 25, 10:29 am, Laurent PETIT <laurent.pe...@gmail.com> wrote: > Hello, > > So far, i've encountered the term of "kata" applied to software in a > somewhat similar sense as in the martial arts: very detailed > step-by-step explanation of how one things about the problem, solves > it bit by bit (does he first play with some functions at the REPL, > does he start to code from scratch -if so, what mental steps did he > made that was not materialized in a repl session -or documentation > browsing or whatever-). > > *That* would make for interesting comparisons, I guess. But that's > much work to formalize than just playing golf, of course :-) > > Would like to share this with you, because I thougth the name of the > post was a bit misleading, while still bringing to the table a way to > share knowledge that might be interesting for everybody which does not > have the chance to have a seasoned clojurer to peer program with. > > examples of katas in java by uncle bob : > * bowling kata :http://butunclebob.com/ArticleS.UncleBob.TheBowlingGameKata( > direct > link to ppt:http://butunclebob.com/files/downloads/Bowling%20Game%20Kata.ppt > ) > * primes factor kata > :http://butunclebob.com/ArticleS.UncleBob.ThePrimeFactorsKata(direct > link to ppt:http://butunclebob.com/files/downloads/Prime%20Factors%20Kata.ppt > ) (or as a video:http://katas.softwarecraftsmanship.org/?p=71) > > HTH, > > -- > Laurent > > 2010/1/25 Michał Marczyk <michal.marc...@gmail.com>: > > > Hi Group, > > > thought this nice puzzle would make a good occasion for a first > > post. :-) > > > A solution to the original problem from c.l.s, with keywords replacing > > symbols: > > > (ns sogaard-kata > > (:use clojure.contrib.seq-utils)) > > > (defn sogaard-kata [xs] > > (map (fn [[k ys]] (into (vec k) (vec ys))) > > (partition-all 2 (partition-by keyword? xs)))) > > > (sogaard-kata [:a 1 2 3 :b 4 5 6 :c 7 8 9]) > > ; -> ([:a 1 2 3] [:b 4 5 6] [:c 7 8 9]) > > > This makes the assumption that the first item in the sequence is a > > keyword; the problem seems underspecified otherwise. > > > All best, > > Michał > > > -- > > 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
