Tests in Clojure source

ehavior (implementing a list, a sequence, a vector), instead of blind reimplementing the Java source code. Any clue? Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez --~--~-~--~~~---~--~~ You received this message because you are subscr

Re: Help

I guess you want to write: (defn foo [& v] (apply + v)) (note the space between & and v) --> no clojure here... it's English... :-) If you write &v (without space) it's just another identifier &v. Angel "Java" Lopez http://www.ajlopez.com http://twitter.c

Re: "If you wish to have a version for off-line use...

Hi people! I understand you want to use the download button from: http://github.com/richhickey/clojure Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Sat, Sep 19, 2009 at 3:59 PM, cej38 wrote: > > I was just looking through the main web page of clo

Duplicated keys in maps

ary? where? Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@goo

Clojure resources in Spanish

example, Javier Neira Sanchez' blog, dedicated to Clojure: http://javierneirasanchez.blogspot.com/ Any other resources? Any interest in create and participate in a Clojure Spanish google group? Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez --~--~-~--~~---

Re: Clojure resources in Spanish

Hi People! Ok, I just created a Google group, dedicated to Clojure topics, in Spanish: http://groups.google.com/group/clojure-hispano Anyone is invited to join. We are few, but I hope this group could be an starting point. Angel "Java" Lopez http://www.ajlopez.com http://twitter.c

Some questions about core.clj implementation

rue} [arglist] (cond (nil? arglist) nil (nil? (next arglist)) (seq (first arglist)) :else (cons (first arglist) (spread (next arglist) Where is defined :else keyword behaviour? I can't find how :else is defined to be managed in cond/if code TIA Angel "Java" Lope

Re: Language similarities

agement of name collision; it has some sort of renaming. The first time I saw namespaces was in nineties C++, then popularized by Java packages. Any previous work on that? Smalltalk categories, dictionaries could be considered namespaces? Angel "Java" Lopez http://www.ajlopez.com http:/

Re: Clojure on Go

now enough DLR to write a compiler or contribute to Clojure-CLR, I hope this state of affairs will change this year). Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Sat, Feb 20, 2010 at 6:15 PM, Chouser wrote: > On Sat, Feb 20, 2010 at 3:59 PM, Jo

Re: group tag for clojure newsgroup

+1 many "quick" interfaces show only the title. Adding [clojure] would be fine. On Thu, Mar 4, 2010 at 10:05 AM, Johnny Kwan wrote: > On Mar 4, 2010, at 8:00 AM, Rich Hickey wrote: > > > > > > > On Mar 4, 2:56 am, TimDaly wrote: > >> For the other groups that I subscribe to, the email subjects a

Re: REPL in a browser

backend Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Sun, Mar 7, 2010 at 7:18 AM, Jozef Wagner wrote: > Hi, > > I'm wondering how hard it would be to make a clojure REPL accessible > from a browser. Something like at http://www.simplyscala.com/

Re: German Clojure Book

Great! I thought the cover was a Bratko, as in other Lisp book Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Thu, Mar 11, 2010 at 7:27 PM, Stefan Kamphausen wrote: > Hi, > > > Congratulations! I hope there will be an English translation one

Re: Web Programming with clojure

Hi people! I'm not use it, but first link to explore http://github.com/weavejester/compojure My collected links http://delicious.com/ajlopez/compojure http://delicious.com/ajlopez/clojure+webdevelopment Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Mo

Re: Microsoft drops Software Transactional Memory

Hi people! A 2008 paper, I just received today via twitter *Software transactional memory**: why is it only a research toy?* http://portal.acm.org/citation.cfm?id=1400228&coll=ACM&dl=ACM&CFID=90273999&CFTOKEN=67127907&ret=1#Fulltext Angel "Java" Lopez http://www.

Re: "special form" vs. "macro"

? It was a design decision? motivated by Java compilation? Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Mon, May 31, 2010 at 11:06 AM, Patrick Stein wrote: > Maybe Clojure uses the term "special form" differently than Common > Lisp does, but here'

Re: My Clojure Workflow, Reloaded

It was recently discussed at https://groups.google.com/group/clojure/browse_thread/thread/f1a3bb6563fecf1c?hl=en See also http://blog.goodstuff.im/clojure_workflow Angel "Java" Lopez @ajlopez On Wed, Jun 5, 2013 at 8:21 AM, Julian wrote: > Stuart Sierra has written a fantast

Re: In what OS do you code?

Windows 8 at work Windows 2008 Server at home Lot of Node.js, C#, Java, PHP coding. Few Clojure, only spikes or little sample, using REPL, sometimes lein Angel "Java" Lopez @ajlopez On Fri, Jun 14, 2013 at 10:46 AM, Erlis Vidal wrote: > Hi, > > I'm a bit curious t

Re: Socket.IO and Clojure?

If you leave Socket.IO, another option is direct WebSocket in Java https://github.com/TooTallNate/Java-WebSocket http://java-websocket.org/ On Wed, Jul 17, 2013 at 8:37 PM, Anand Prakash wrote: > Hi Sean, > We are in process for going with a similar solution on clojure. Lets keep > sharing notes

Re: Fantasy Baseball Lineup Optimization

I don't know how to play baseball, what a lineup is, etc... But first idea to explore: genetic algorithm On Sat, Sep 14, 2013 at 10:53 PM, Matthew Rocklin wrote: > Perhaps a bit intense but this problem might lend itself to mixed integer > linear programming. MILP is a very broad formulation o

Re: Clojure needs a web framework with more momentum

"small web frameworks" are in charge of: - middleware chaining - routing a la MVC - coordinate template rendering In contrast, PayPal developed kraken http://krakenjs.com/ adding some conventions and libraries Angel "Java" Lopez @ajlopez On Sun, May 3, 2015 at 4:45 PM, Christ

Re: [ANN] [Book] ClojureScript Unraveled

Great work! I really appreciate http://funcool.github.io/clojurescript-unraveled/#tooling-compiler Now, I started to understand the compiler process Angel "Java" Lopez @ajlopez On Mon, May 4, 2015 at 3:20 PM, Andrey Antukh wrote: > Hi! > > We (my friend Alejandro

Macro invocation. compilation?

user=> (defn myfn1 [x y] (myfn2 x y)) #'user/myfn1 user=> (myfn1 1 2) 3 It's OK. Then, I redefined myfn2: user=> (defn myfn2 [x y] (+ x y 1)) #'user/myfn2 user=> (myfn1 1 2) 4 and THE NEW myfn2 is indirectly invoked. TIA Angel "Java" Lopez @ajlopez -- You rece

Re: If code is data why do we use text editors?

Loosely related, but interesting http://blog.interfacevision.com/design/design-visual-progarmming-languages-snapshots/ Angel "Java" Lopez @ajlopez On Sun, Nov 16, 2014 at 4:11 AM, Colin Fleming wrote: > Hi Mike, > > Actually, I haven't - I probably should spend mo

Re: Ring and Compojure with Node.js via Clojurescript

Maybe when you reach the async nature of node.js, you could use node fibers https://github.com/laverdet/node-fibers to wrap up async calls as sync ones, as a "baby step" to implement your ideas. Meteor https://www.meteor.com/ use a lot of fibers internally. Angel "Java" Lop

Re: Ring and Compojure with Node.js via Clojurescript

Another path: write ClojureScript that consumes directly Nodejs and some popular web framework (like Express). Then, you can write the controllers/actions/logic in ClojureScript. I'm not sure about the feasibility of this idea from clojurescript. Angel "Java" Lopez @ajlopez On T

Re: Is there a reason ns macro is not a function?

normal function. Angel "Java" Lopez @ajlopez On Tue, Dec 30, 2014 at 5:30 AM, Petr wrote: > Hello. > > Does anyone know why clojure.core/ns macro is not implemented as function? > It seems that it should work that way except that probably it would be > nicer to have in

Re: [ClojureScript] The Essence of ClojureScript Redux

s:95:17) at Socket. (_stream_readable.js:746:14) at Socket.EventEmitter.emit (events.js:92:17) at emitReadable_ (_stream_readable.js:408:10) at emitReadable (_stream_readable.js:404:5) Error: Cannot find module 'C:GitClojureScriptSamplesmycljsprjout ode_repl_deps.js' and

Using ring, jetty plugin: No reader function for tag object

erjar Any cues?? TIA Angel "Java" Lopez @ajlopez -- 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 pat

Re: Using ring, jetty plugin: No reader function for tag object

to your project file. > If you update Ring to 1.6.2 (and lein clean) it should work. > > On 22 October 2017 at 18:40, Angel Java Lopez > wrote: > >> Hi! >> >> I have a problem, following the instructions: >> >> https://github.com/ring-clojure/ring/w

Re: lambda detector?

Hi! Sorry, this is not an answer, but a question: Why you need to know if an argument is a lambda? What is your use case? Angel "Java" Lopez @ajlopez On Tue, Dec 8, 2015 at 10:08 AM, Gregg Reynolds wrote: > Hi folks, > > Doing a little meta-programming. I need a way

Re: clojars down?

It's down here... chrome, page not available, from Buenos Aires, Argentina On Fri, Jan 1, 2016 at 3:51 PM, Mimmo Cosenza wrote: > it’s down here too. > > http://status.linode.com/ > > mimmo > > On 01 Jan 2016, at 19:49, Bobby Eickhoff wrote: > > Is anyone else having trouble connecting to cloja

Re: Lessons Learned from Adopting Clojure

Interesting! A question: did you abandon TDD? why? IMO, TDD is a workflow that pushes for simplicity On Tue, Feb 4, 2014 at 9:22 AM, Colin Yates wrote: > Is there going to be online access during/after the event? I would > greatly value seeing this, but probably not enough to travel from the

Re: Lessons Learned from Adopting Clojure

+100 My English is "bad", but you expressed my position about TDD in general (I'm not a clojurian, yet, but I really appreciate TDD workflow in other technologies). On Wed, Feb 5, 2014 at 6:35 PM, James Trunk wrote: > As a TDD practitioner and > Expectations

Re: Why I'm giving Clojure a try

Hi Massimiliano! I read you at Scala list. Short comment: there is a clojurescript googlegroup, too. Angel "Java" Lopez @ajlopez On Thu, Apr 17, 2014 at 8:31 AM, Massimiliano Tomassoli wrote: > On Thursday, April 17, 2014 2:17:13 AM UTC+2, Zhemin Lin wrote: >> >> Hi

Basic question: metadata reader

aa558ea44780e5d951f4932c7842/src/clj/clojure/core.clj#L5304but apparently it is some magic detecting the metadata Any clue? Angel "Java" Lopez @ajlopez -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send em

Re: Basic question: metadata reader

hMeta(IPersistentMap meta); } So. ^{ } applied to a symbol, returns a new symbol. From Symbol.java: public IObj withMeta(IPersistentMap meta){ return new Symbol(meta, ns, name); } I have seen the light! ;-) Time to refactor my code, TDD will save my day Angel "Java" Lopez @ajlopez

Re: non-literate, excellent documentation style

Yes, it is based on docco http://jashkenas.github.io/docco/ Check https://github.com/jashkenas/backbone/blob/master/package.json the doc scripts is "doc": "docco backbone.js && docco examples/todos/todos.js examples/backbone.localstorage.js", On Sun, May 25, 2014 at 4:51 PM, Marek Srank wrote: >

Macro and metadata

amacro) ... ) Why in Clojure the macro are defined using metadata, instead of something like (mlambda ... ) or (mfn ... )? My first guess: this way of doing macro was related with compile to Java Angel "Java" Lopez @ajlopez -- You received this message because you are subscribed to

Re: Library (or libraries) for translating REST queries to database queries?

/danbev/odata_test Don't sure if it implements a consumer But I insist, odata is a bit overwhelming... Something more simple? Angel "Java" Lopez @ajlopez On Tue, Sep 24, 2013 at 10:35 AM, Bill Piel wrote: > I want to use clojure to build a web service with a RESTful

Re: [ANN] clara-rules 0.1.0 released -- rules as a control structure

+1 On Tue, Sep 24, 2013 at 9:00 PM, Mark Engelberg wrote: > I used CLIPS (another forward-chaining rule system) for several years, and > the way I tend to explain it to people is that it is the best tool for the > job when your code would look like an enormous cond with thousands of > cases, exe

[Semi OT] Staples Acquires Runa to Transform Shopping Experience Through Personalization

http://online.wsj.com/article/PR-CO-20131002-904169.html The Runa facility in San Mateo will serve as the newest Staples Lab, following locations in Seattle and Cambridge. In the coming months Staples plans to increase the staff in San Mateo. Candidates with backgrounds in Clojure programming, deep

Clojure at Netflix by Dave Ray

https://speakerdeck.com/daveray/clojure-at-netflix -- -- 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 po

Re: How to go about 'proving' why dynamically typed languages are better.

c...) starts to shine. I use typed language for performance reasons. Angel "Java" Lopez @ajlopez On Tue, Oct 8, 2013 at 11:48 AM, Phillip Lord wrote: > "John D. Hume" writes: > > > On Oct 8, 2013 5:35 AM, "Phillip Lord" > >> > I'

Re: How to go about 'proving' why dynamically typed languages are better.

And JavaScript is missing (OK, "a dozen scripting language") But today, JavaScript is very important in the picture. Even Clojure has ClojureScript On Wed, Oct 9, 2013 at 8:36 AM, Dennis Haupt wrote: > especially haskell & scala are missing in your list :) > as long as you haven't at least seen

Re: How to go about 'proving' why dynamically typed languages are better.

ible programming language (less ceremony than Ruby or Python), and combined with Node.js at server, browsers at client, JSON for messaging, and TDD, it shines! Any quirk on JS language is easy to circumvent (ie. using module pattern, build and exercised with TDD), and IMO, it pays a lot to use it. An

Re: How to go about 'proving' why dynamically typed languages are better.

About: " The question, then, is whether the flexibility of dynamic types lets you develop, test, unit test, and system test code so much faster than you would in a language with strong static types that you are able to prevent all runtime type errors anyway." Yes! In the past years, I coded in ty

Re: Java interoperability

Ummm... the methods has a generic T parameter, ie https://github.com/jayway/JsonPath/blob/master/json-path/src/main/java/com/jayway/jsonpath/JsonPath.java#L446 Any way to invoke them, from Clojure? On Mon, Jan 27, 2014 at 12:27 PM, Sam Ritchie wrote: > Where do you see that method? > > > https

Re: Why is this so difficult?

of-the-box development experience. I'm a bit oldie: I want to program, not struggle with config mess. Again, I had no problem with clojure experience. But I only play with it. I put my Node.js experience as an example of multiplaform dev experience. Maybe, current Clojure status is the sam

Re: Metadata evaluation

Ummm... Jean, I don't understand. Recapitulation. As Herwig showed, the symbol has its metadata WITHOUT evaluation: user=> (meta (second (read-string "(def ^{:key (+ 1 1)} foo)"))) {:key (+ 1 1)} "second", in the above expression, retrieves the symbol "foo", and reader already set its metadata W

Re: Utility libraries and dependency hygiene

modules: each module has its own subfolder for dependencies I guess it could be difficult to implement such feature in Java/Clojure Angel "Java" Lopez @ajlopez On Sun, May 12, 2013 at 8:29 PM, Stuart Sierra wrote: > Based on a recent thread about "utility" libraries, I wo

Re: Newb Question

Hi people! Any way to produce a lazy seq of chars, that prints as a string, based on two parameters, n (number of repeats), text (text to repeat)? Then, something like (myrepeat 100 "superdupertext") could be implemented without a big processing or concatenation. Angel "J

Re: Newb Question

Hi people! Paul, yes! but... The apply and str evaluations in (apply str (repeat n text)) are lazy? I guess the result could be a big string. Isn't it? Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Mon, Jun 28, 2010 at 5:31 PM, Paul Moore wrote: &g

Re: usage examples in clojure api docs

ch, I guess. And it's pretty good in the non-function part: good explanation of language and its usage. Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Tue, Jun 29, 2010 at 1:06 AM, cageface wrote: > Several people have suggested that usage examples in the

Re: Apply/Laziness question (was Re: Newb Question)

Hi people! Hmmm (str (repeat )) doesn't concatenate the repeated values. As (str ("f" "o" "o")) doesn't return "foo", it returns "("f" "o" "o")" the stringified sequence. But (apply str &#

Re: cool compiler-project?

Hi people! Related to Clojure to Javascript http://github.com/richhickey/clojure-contrib/tree/master/clojurescript/ Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Wed, Aug 18, 2010 at 7:37 PM, Jules wrote: > Or a Clojure to Javascript compiler. So man

Re: ¿Clojure en España? - Clojure in Spain?

There is a list http://groups.google.com/group/clojure-hispano low traffic, but I hope more Spanish developers will participate in discussions. I guess @hhariri is research about Clojure in Spain. Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Fri, Sep 3, 201

Re: Anyone on Google+ yet?

https://profiles.google.com/ajlopez2000 Thanks! On Thu, Jul 14, 2011 at 2:12 PM, Claudia Doppioslash < claudia.doppiosl...@gmail.com> wrote: > My Clojure circle is all set up but empty. > My g+ is: http://gplus.to/gattoclaudia > > Please add link to your profile below. > > -- > You received this

Re: Can Clojure be as readable as Python or Ruby ?

An old thread: http://groups.google.com/group/clojure/browse_thread/thread/319a1c77ed718ba/3e4be7484b7cbe38?pli=1 Also, someone proposed instead of (f a b c) begin to use f(a, b, c) or something alike but I don't have the thread link now On Wed, Mar 7, 2012 at 2:39 PM, Leon Talbot wrote: > If

Re: Can Clojure be as readable as Python or Ruby ?

Maybe this proposal: http://grokbase.com/t/gg/clojure/11ctt573jq/list-syntax-sugar-f-x-notation On Wed, Mar 7, 2012 at 6:09 PM, Angel Java Lopez wrote: > An old thread: > > http://groups.google.com/group/clojure/browse_thread/thread/319a1c77ed718ba/3e4be7484b7cbe38?pli=1 > >

Re: Boolean

(); if(t != null && !t.equals(Boolean.FALSE)) return thenExpr.eval(); return elseExpr.eval(); } My guess: performance. But it should be measured Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Sat, Apr 14, 2012 at 6:16 AM, Vinzent wrote: > So 'fals

Re: CRUD application backed only by immutable facts

Yes, I thought the same... Now, encouraged by Dave message ;-) some links: http://martinfowler.com/eaaDev/EventSourcing.html Dave mentioned CQRS, some post about Events, Event Sourcing AND CQRS: http://thinkbeforecoding.com/tag/CQRS CQRS (Command Query Responsibility Separation) is a big topic, po

Re: interests in Clojure internals

Any project like https://github.com/codereading/HQ ? for Clojure > some materials/books about language/compiler designing could help me > better > > understand these stuffs?? > > While I think the project is still in a very incomplete stage you can > find quite a bit of information in Tim Daly's r

[SemiOT] Using Clojure word into open source project name

e the c** word ;-) in one of my project (a simple clojure interpreter, not compiler). TIA Angel "Java" Lopez http://ajlopez.wordpress.com @ajlopez gh:ajlopez -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group

ClojureScript FileNotFoundException

:30 AM 1,122,370 js.jar Any clues? Some month ago, I run the repl with success. But now, I'm trying in this new machine, and something goes wrong. Same exception is I run .\script\repljs.bat TIA Angel "Java" Lopez @ajlopez -- You received this message because you are subscrib

Re: precise numbers

Short comment: I remember Common Lisp has rational numbers (I'm not sure). Any rational number library for Clojure? Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Tue, Oct 12, 2010 at 4:14 PM, Luka Stojanovic wrote: > On Tue, 12 Oct 2010 20:53:16 +

Re: Giving a 15 minute Clojure lightning talk. Any ideas?

simple Lisp/Clojure concepts. Angel "Java" Lopez http://www.ajlopez.com http://twitter.com/ajlopez On Thu, Dec 9, 2010 at 8:36 PM, Alex Baranosky < alexander.barano...@gmail.com> wrote: > Thanks, for all of your thoughts, guys. I'm letting all the ideas boucne > around.