[ANN] checkero 0.1.0 : A Clojure code similarity search tool
Checkero finds common Clojure source code inside a set of directories. It is primarily intended to study how Clojure learners write functions. As a side effect, you can find if students have honestly completed their homework. It could also be used to find commonly used patterns in code that require refactoring. The algorithm uses a state-of-the-art tree distance function that quickly finds common tree patterns. It analyzes the syntactical structure of Clojure programs and finds similar expressions. You can find more details here: https://github.com/amuller/checkero Suggestions and feedback are more than welcome! Arnoldo Muller -- 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
Re: [ANN] checkero 0.1.0 : A Clojure code similarity search tool
Hi Sean, It does not have a wikipedia page. It is based on the following paper: http://www.springerlink.com/content/23072603g83224v5/ The docs are a bit sparse so if you have questions do not hesitate to ask :) Regards, AM. On Tuesday, May 22, 2012 9:47:49 AM UTC-6, Sean Neilan wrote: > > Just curious, what is the name of the tree distance function and does it > have a wikipedia page? > > Very, very cool! > > On May 22, 2012, at 12:36 AM, Arnoldo Muller wrote: > > Checkero finds common Clojure source code inside a set of directories. It > is primarily intended to study how Clojure learners write functions. As a > side effect, you can find if students have honestly completed their > homework. It could also be used to find commonly used patterns in code that > require refactoring. The algorithm uses a state-of-the-art tree distance > function that quickly finds common tree patterns. It analyzes the > syntactical structure of Clojure programs and finds similar expressions. > > You can find more details here: > https://github.com/amuller/checkero > > Suggestions and feedback are more than welcome! > > Arnoldo Muller > > > > -- > 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
PersistentVector and clojure.lang.Named
Hello, I am trying to compile a project with lein. The program source files can be interpreted successfully (using swank-clojure) but when I try to do "lein compile" or "lein jar" I get: Exception in thread "main" java.lang.ClassCastException: clojure.lang.PersistentVector cannot be cast to clojure.lang.Named (NO_SOURCE_FILE:1) at clojure.lang.Compiler.eval(Compiler.java:5440) at clojure.lang.Compiler.eval(Compiler.java:5415) at clojure.lang.Compiler.eval(Compiler.java:5391) at clojure.core$eval.invoke(core.clj:2382) at clojure.main$eval_opt.invoke(main.clj:235) at clojure.main$initialize.invoke(main.clj:254) at clojure.main$null_opt.invoke(main.clj:279) at clojure.main$main.doInvoke(main.clj:354) at clojure.lang.RestFn.invoke(RestFn.java:422) at clojure.lang.Var.invoke(Var.java:369) at clojure.lang.AFn.applyToHelper(AFn.java:165) at clojure.lang.Var.applyTo(Var.java:482) at clojure.main.main(main.java:37) Caused by: java.lang.ClassCastException: clojure.lang.PersistentVector cannot be cast to clojure.lang.Named at clojure.core$name.invoke(core.clj:1245) at clojure.core$root_resource.invoke(core.clj:4712) at clojure.core$load_one.invoke(core.clj:4729) at clojure.core$compile$fn__4516.invoke(core.clj:4916) at clojure.core$compile.invoke(core.clj:4915) at user$eval7.invoke(NO_SOURCE_FILE:1) at clojure.lang.Compiler.eval(Compiler.java:5424) ... 12 more Compilation failed. The source code looks like: (ns graphcluster.colorize-map (:gen-class) (:use clojure.contrib.command-line) (:require graphcluster.core) (:require clojure.contrib.str-utils) ) ; function definitions, they all run in swank-clojure (defn -main [& args] (let [lines (line-seq (java.io.BufferedReader. *in*) ] (print (colorize (clojure.contrib.str-utils/str-join "\n" lines))) )) In graphcluster.core there are some defs. I have for instance a sketch object from incanter.processing . I am using leiningen 1.5.2 and Clojure 1.2. Do you have any ideas about the nature of this error? Thanks! Arnoldo -- 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
Re: Small Problem: Which Strings Differ at One Location
Have you considered sorting different permutations of your strings and then perform binary search on them? This paper talks about the technique: http://portal.acm.org/citation.cfm?id=1242592 On May 30, 9:55 pm, joshua-choi wrote: > Let's say that I have a set of strings, each three English letters > long. > > How can I determine which strings differ only at one location (e.g. > "xxe" and "xbe")? > > Right now, I'm writing a loop that sequentially compares every string > to every other string. I think that there's a better way, but I don't > know where to start. -- 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
Re: Clojure Conj extracurricular activities spreadsheet
Fogus, Please add me to the core.logic, Heroku drinkup and Jamming with Overtone. Arnoldo On Oct 25, 6:11 pm, Fogus wrote: > All, > > We talked about the possibility of getting some ideas about > extracurricular activities during the Conj days (and possibly training > days). I've created a spreadsheet at the link below to collect > ideas. It is not my intention to be the organizer of these > activities. Instead, if you have an idea then please be prepared to > own it. The matter of space for these activities would need to be > worked out by Conj planners or activity organizers, but having a list > would help that process. > > https://docs.google.com/spreadsheet/ccc?key=0Alim_jfrt24MdDFqZVZsNW0t... > > I've entered an example, feel free to add your own ideas. :-) > > This should be epic. -- 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
Re: Use You a Spaced Repetition System for Great Good!
Joshua I used http://www.mnemosyne-proj.org/ when I was learning Japanese and I experienced a dramatic improvement in my retention rates. To give you and idea I learned 1000 Chinese characters (Kanji) and about 4000 words in one year. I spent around 40 minutes per day only. Arnoldo On Jan 3, 4:45 pm, Joshua wrote: > Hi Tim, > > Great idea re: GitHub! > > I'm guessing the Clojure decks could cover, multiple things if tagged > appropriately and could be studied in various section. Or there could > be multiple decks dealing with differing material. I'm not very > familiar with github, but it is high time I really check it out and > would be a great place for this sort of project. > > Have you found using an SRS helped with more than just studying on > your own with regard to development? > > Are you experiencing good retention rates and reduced practice time > reviewing with Anki? > > -Joshua > > On Jan 3, 12:25 pm, daly wrote: > > > > > > > > > I have built several Anki SRS decks for learning. > > I am building one now on American Sign Language. > > > A Clojure deck would be a good idea. > > > We could put a simple deck on github and make it so > > others could contribute. What should it cover? > > Only language syntax? Idiomatic forms (like lazy > > sequences)? Sections on Java interop? > > > Tim Daly > > > On Tue, 2012-01-03 at 18:19 +0100, Linus Ericsson wrote: > > > Hi Joshua! > > > > I've been using Anki for repeating unsorted Clojure-stuff in about a > > > year. It's good for knowing all the instructions and source code, but > > > the key to success is always to solve more or less complicated > > > problems (4clojure.org etc). On the practical side I have a lot left > > > to learn, also since I'm not very skilled in algoritms in other > > > languages [because the have so much boilerplate and therefore is > > > boring to program in]. > > > > /Linus > > > > 2012/1/3 Joshua > > > Anybody else using a spaced repetition system (SRS) for > > > Clojure > > > learning? What about just general programming? How did it work > > > out for > > > you? > > > > I've just started using Anki and I uploaded a Clojure Sequence > > > API > > > shared deck. I'm hoping others might be interested in adding > > > other > > > Clojure related material to Anki. > > > > If you aren't familiar with the SRS concept, I wrote a short > > > blog > > > entry about it and how to import the Sequence API deck: > > > > > > http://blog.milehighcode.com/2012/01/use-you-spaced-repetition-system... > > > > -- > > > 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 -- 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
