I use Maven indirectly via Ivy, so I just wanted to request that,
whatever the choice of naming, the artifact and module names should
parallel. The reason for this request is that Ivy can resolve
dependencies in maven by creating URLs from a pattern. For example:
dependency org=org.clojure
Yes, the reason the larger one works is because the parameters to *
just happen to overflow to values that let the result of * not go out
of bounds.
As for doing bounds checking during (int), I think that would be a net
loss. Generally speaking, casting to a primitive is intended to aid
On May 30, 12:58 pm, eyeris drewpvo...@gmail.com wrote:
The ubiquity of these anonymous functions
in clojure code is evidence that partial application is just as needed
in clojure as it is in haskell.
Doesn't that depend entirely on whether or not the anonymous functions
are being used for
On further consideration, having partial so the arity handling in non-
trivial cases is where it trumps an anonymous function.
On May 31, 2:04 am, ataggart alex.tagg...@gmail.com wrote:
On May 30, 12:58 pm, eyeris drewpvo...@gmail.com wrote:
The ubiquity of these anonymous functions
On May 31, 5:20 am, Meikel Brandmeyer m...@kotka.de wrote:
Am 31.05.2009 um 11:11 schrieb ataggart:
(partial f a b) is equivalent to #(apply f a b %). So anonymous
functions are the more general, more powerful concept.
Ah, beautiful! Somehow I missed the % form when reading the docs
Tonight Rich made a comment (related to distributed computing) about
not wanting to include things in the language that should belong in
libraries.
This led me to wonder (only after leaving the meeting), where does
that boundary live? Is clojure.core language or library? Is it
the java
What was the solution?
On Jun 9, 1:03 pm, prhlava prhl...@googlemail.com wrote:
I am playing with GridGainhttp://www.gridgain.comfrom Clojure and I
am getting
exception related to serialization.
Never mind, I tool a wrong approach at first. Now I have it running,
apologies for the
On Jun 9, 11:07 am, alfred.morgan.al...@gmail.com
alfred.morgan.al...@gmail.com wrote:
Thanks for the advice, but at present I'm simply aiming to get the
very basics of a neural net up and running without having to worry
about a training algorithm at all. Here's what I have so far (again,
On Jun 20, 4:59 pm, Rowdy Rednose rowdy.redn...@gmx.net wrote:
On a side-note: I actually think it can make sense to do io in
transactions in Clojure, and I believe (knowing that transactions can
be replayed) it is possible to use that to e.g. implement a
transaction log written to disk
On Jun 26, 9:12 pm, Four of Seventeen fsevent...@gmail.com wrote:
Not that it really matters why it is/was down. The API docs going down
for any amount of time longer than a minute or so is bad bad news.
...
By contrast, in over a decade of usinghttp://java.sun.com/javase/6/docs/api/
and
What do you need that a cron job wouldn't provide?
On Jun 26, 8:43 am, Stuart Halloway stuart.hallo...@gmail.com wrote:
I am working on a Clojure project that is becoming more and more
schedule-oriented. So far I have been using Clojure's native
concurrency constructs, but I am becoming
A set might be better to hold the player-refs, then you can just call
(disj player-refs player-ref) without doing any extra checking.
Also you can access ref values without needing to be in a dosync.
Things being immutable, the value you get from, say, @team-ref won't
change once you have it.
I should have been more clear when I said to use (disj ...); I meant
sending that via an alter.
On Jul 5, 6:05 pm, ataggart alex.tagg...@gmail.com wrote:
A set might be better to hold the player-refs, then you can just call
(disj player-refs player-ref) without doing any extra checking.
Also
Phil, it might be worthwhile to look at Ivy (http://ant.apache.org/
ivy). It has real good interop with ant and can easily pull from a
maven repo and read pom files.
On Jul 7, 9:28 pm, Phil Hagelberg p...@hagelb.org wrote:
I've been noodling on the problem of dependency management for a while
After having spent the last decade doing server-side java, lots of
infrastructure level code which I enjoy), and going blind on xml, I'd
really like to get more into clojure.
I've been playing with it off and on for about a year now, reading
whatever FP-related material I can get my hands on,
How about:
(get-in nestedDS [1 hello 0])
http://clojure.org/api#toc279
On Jul 20, 1:31 pm, Moses mosesam...@gmail.com wrote:
I come primarily from a perl programming background, but am trying
to learn Clojure.
I'm looking for a clojure equivalent to the following.
Perl:
my
I've written up a small set of logging functions to output from
clojure what I'm already doing from my production java code.
Currently it checks for the presence of commons-logging, log4j, and
finally java.util.logging. The clojure code doesn't actually do any
logging itself; instead everything
- its nice to be able to log an expression and what
its evaluated to while leaving it in place (+ (debug (+ 1 2)) 3)
current-function-name (Stephen C. Gilardi posted) - optionally
including the function and thread id
Regards,
Tim.
On Jul 22, 3:13 pm, ataggart alex.tagg...@gmail.com
]
Redirects writes of System.out and System.err to the logs
log-uncapture!
Restores the System.out and System.err to their defaults.
with-logs [log-name body]
Evaluates the body with *out* and *err* redirected to the logs
On Jul 22, 11:53 am, ataggart alex.tagg...@gmail.com wrote:
Tim
part. I find both forms useful. Unfortunately the naming
gives no clue as to the differences between them.
Regards,
Tim.
On Jul 23, 7:27 pm, Laurent PETIT laurent.pe...@gmail.com wrote:
Hello,
2009/7/23 ataggart alex.tagg...@gmail.com
Ok, I've updated the code with some of Tim's
Hmm, I like spy since it doesn't mimic a logging level like debug
and trace do. Making the change now, thanks.
On Jul 23, 11:01 am, Laurent PETIT laurent.pe...@gmail.com wrote:
What about 'spy instead of 'debug ? Or 'trace ?
2009/7/23 ataggart alex.tagg...@gmail.com
Tim is correct
Ok the patch file has been languishing on assembla for a few days, so
I've uploaded it to the files section here if anyone wants to use the
latest version.
logging.clj at http://groups.google.com/group/clojure/files
http://groups.google.com/group/clojure/files
On Jul 23, 11:20 am, ataggart
On Jul 27, 10:06 am, BerlinBrown berlin.br...@gmail.com wrote:
So far I have found that clojure is about
5-10 times as slow as comparable code in Clojure.
I infer you mean clojure execution times are about 5-10 times longer
than in java. It depends on what you're doing, but that sounds
I threw this together, how does it measure up?
(defn prime? [x primes]
(not (first (filter #(zero? (rem x %)) primes
(defn next-prime [xs primes]
(lazy-seq
(let [xs (drop-while #(not (prime? % primes)) xs)
prime (first xs)
primes (conj primes prime)]
(cons
On Aug 1, 9:37 am, Garth Sheldon-Coulson g...@mit.edu wrote:
Hi there,
I have a program that produces multidimensional LazySeqs, i.e. seqs of seqs
of seqs of...
I would like to write a function to convert these multidimensional LazySeqs
to vectors. This is in case a user needs constant
Here's the well-hidden, auto-generated docs for clojure-contrib:
http://richhickey.github.com/clojure-contrib/
On Aug 3, 5:41 pm, James Sofra james.so...@gmail.com wrote:
I think he may mean
thishttp://code.google.com/p/clojure-contrib/wiki/OverviewOfContrib
Is it still being updated?
It
On Aug 4, 4:46 pm, Vagif Verdi vagif.ve...@gmail.com wrote:
When reflection warning is on, i get 2 warnings on every my file:
reference to field getClass can't be resolved.
reference to field getClassLoader can't be resolved.
Is this something i should be worried about ?
Probably not. It
In testing out clojure.contrib.logging within a generated servlet, I
noticed that the value of *ns* is always clojure.core, and not the ns
of the code.
I just wanted to make sure I wasn't missing something obvious.
The servlet code:
(ns com.example.servlet
(:require (clojure.contrib
On Aug 5, 9:11 pm, Richard Newman holyg...@gmail.com wrote:
In testing out clojure.contrib.logging within a generated servlet, I
noticed that the value of *ns* is always clojure.core, and not the ns
of the code.
I have observed this too (running in SailFin, which is based on
On Aug 5, 11:24 pm, Richard Newman holyg...@gmail.com wrote:
Bah! I tried to simplify the example code, and missed conveying the
actual problem. Your example code (and sadly, mine) pulls *ns* at
runtime, the logging macro doesn't; it writes the value of the *ns* at
macro-expansion-time
Anne, please don't threadjack. Now my original subject appears
missing, since you renamed it.
On Aug 6, 1:03 am, Anne Ogborn annie6...@yahoo.com wrote:
(use 'clojure.contrib.duck-streams)
(spit C:\\test.txt
(with-out-str
(println foo)
(println bar)
(flush)))
On my
Restoring this thread's original subject.
On Aug 6, 10:40 am, ataggart alex.tagg...@gmail.com wrote:
Anne, please don't threadjack. Now my original subject appears
missing, since you renamed it.
On Aug 6, 1:03 am, Anne Ogborn annie6...@yahoo.com wrote:
(use 'clojure.contrib.duck
Ok, yes, I will blame my idiocy on sleep deprivation.
In every case the name used by the log is the runtime *ns*, which
really defeats the purpose of naming the specific usages of log. I'm
surprised no one mentioned this (imo wrong) behavior.
I'll get to work on fixing it so it behaves
Ah, very well. I find it useful to print out so I know which code is
doing the logging, since stack inspection is very expensive, and in
the case of clojure, looks like a mess of underscores and dollar
signs. ;)
On Aug 6, 12:31 pm, Richard Newman holyg...@gmail.com wrote:
In every case the
Restoring subject again
On Aug 6, 12:48 pm, Anniepoo annie6...@yahoo.com wrote:
Sorry for the confusion - I read this list on an email feed. Turns out
replying to a message from there and changing the subject isn't
sufficient to start a new thread. Apparently it renames the thread.
On Aug 11, 11:55 am, fft1976 fft1...@gmail.com wrote:
I feel that this question is important enough to warrant its own
thread.
http://groups.google.com/group/clojure/search?group=clojureq=%22as+fast+as+java%22qt_g=Search+this+group
If you use Java's arrays and declare all types, should
I'd like to second all of this. The very first time I had to fix
someone else's bug was when the dev used a.compareTo(b) == -1.
On Sep 9, 1:37 am, B Smith-Mannschott bsmith.o...@gmail.com wrote:
On Tue, Sep 8, 2009 at 23:35, Stephen C. Gilardisquee...@mac.com wrote:
On Sep 8, 2009, at 2:14
Just for my own edification (not being versed in python), what's the
point of knowing that?
On Sep 18, 3:46 am, Kelvin Ward kelvin.d.w...@googlemail.com wrote:
java -cp clojure.jar clojure.main foo.clj
I'm wondering if the code in foo.clj has anyway to know it is being
executed as a script.
How about something like this:
(filter #(not= % :nomatch) (map #(if (= %1 %2) %1 :nomatch) [1 2 3 4]
[1 3 3 3]))
Or cleaned up for general use:
(defn filter-map
Returns the results of map, but filtered to contain only those
items whose inputs to f have satisfied pred. pred takes the same
is not a possible values within the compared
seqs :-(
2009/10/14 ataggart alex.tagg...@gmail.com
How about something like this:
(filter #(not= % :nomatch) (map #(if (= %1 %2) %1 :nomatch) [1 2 3 4]
[1 3 3 3]))
Or cleaned up for general use:
(defn filter-map
Returns the results of map
I second Tim's comment regarding holding onto calculated values.
That's at best a performance optimization, and likely an unnecessary
one.
Also, by using the product itself as a key simplifies the case where
you try to add the same product as multiple line-items (though this
may be what you want
Also you can substitute #^[C with the more legible #^chars.
On Oct 28, 7:27 pm, Alex Osborne a...@meshy.org wrote:
Chick Corea wrote:
What is wrong with this code? I want to instantiate a Java String
from a Java character-array.
But I want it to be fast, hence the need to cast per the
If (Integer/parseInt 5) works, then not all functions need be an
implementation of IFn; or perhaps more precisely, clojure knows when a
call is being made to an IFn vs a static java method. It would be
nice for consistency if whatever makes that work also treated Integer/
parseInt as a function
Good point about type-hinting.
On Nov 2, 11:42 am, Chouser chou...@gmail.com wrote:
On Mon, Nov 2, 2009 at 3:32 PM, ataggart alex.tagg...@gmail.com wrote:
If (Integer/parseInt 5) works, then not all functions need be an
implementation of IFn; or perhaps more precisely, clojure knows when
(into [] (concat [1 2] [3 4]))
Different tools for different jobs. And Mark makes a great point
about assuming too much from a particular usage.
On Nov 3, 7:56 pm, mbrodersen morten.broder...@gmail.com wrote:
Currently (into) takes 2 parameters (destination and source):
(into [] [1 2]) =
Just use first and second for both cases.
On Nov 11, 9:52 am, samppi rbysam...@gmail.com wrote:
Clojure 1.1.0-alpha-SNAPSHOT
user= (conj (first {1 2}) 3)
[1 2 3]
user= (conj {1 2} [2 5])
{2 5, 1 2}
user= (key (first {1 2}))
1
user= (key [1 2])
java.lang.ClassCastException:
The sequence returned from the filter would need to be rescanned to
get the nth element, but the filtering itself should only need to
happen when the next element in the sequence is sought.
For cases such as the one you describe, I think it's common to fully
realize the sequence into a vector,
Getting back to the initial post, this would be the (almost)
equivalent code in java:
public class Test{
static int x = 1;
void bindingX(int val){
x = val;
}
int dummyFn2(){
return x + 1;
}
void dummyFn(){
System.out.println(entering function:
The c.c.logging library delegates to an underlying implementation,
thus for any configuration help you'll need to check the documentation
of the actual logging system, e.g., log4j.
On Nov 21, 7:21 am, Alex Ott alex...@gmail.com wrote:
Hello all
I have one question about logging library from
Bear in mind that when going from the slow to the fast, you not
only removed the repeated calls to to-array, but also removed the
overhead of words-with, since the lazy seq returned from the let
doesn't get fully realized.
Try changing your fast version to:
(def update-wlist #(let [w (doall
On Nov 25, 11:09 am, Martin DeMello martindeme...@gmail.com wrote:
On Thu, Nov 26, 2009 at 12:31 AM, Jonathan Smith
To display you would want to use 'into-array' and your 'setListData'
function, because you seem to have a homogeneous collection of
strings; while to-array makes you an array
On Dec 2, 9:10 am, Konrad Kułakowski (kony) kulakow...@gmail.com
wrote:
Recently I need something which works as inverse of interleave
I did something like that:
(defn unravel [expr-list]
(loop [flist () slist () tic-tac 0 olist expr-list]
(let [item (first olist)]
On Dec 2, 10:50 am, Johann Hibschman joha...@gmail.com wrote:
I don't understand Clojure's space requirements when processing lazy
sequences. Are there some rules-of-thumb that I could use to better
predict what will use a lot of space?
I have a 5.5 GB pipe-delimited data file, containing
On Dec 2, 10:50 am, Johann Hibschman joha...@gmail.com wrote:
I don't understand Clojure's space requirements when processing lazy
sequences. Are there some rules-of-thumb that I could use to better
predict what will use a lot of space?
I have a 5.5 GB pipe-delimited data file, containing
On Dec 2, 7:10 am, Stefan Kamphausen ska2...@googlemail.com wrote:
Hi,
while studying the collection types and trying to find out which
functions work on all collection types (i.e. lists, vectors, maps,
sets) I was flabbergasted by the following
user (contains? (list 1 2 3) 3)
false
OK,
On Dec 2, 12:06 pm, ataggart alex.tagg...@gmail.com wrote:
On Dec 2, 7:10 am, Stefan Kamphausen ska2...@googlemail.com wrote:
Hi,
while studying the collection types and trying to find out which
functions work on all collection types (i.e. lists, vectors, maps,
sets) I
On Dec 2, 1:32 pm, Stefan Kamphausen ska2...@googlemail.com wrote:
Hi,
On Dec 2, 10:24 pm, ataggart alex.tagg...@gmail.com wrote:
My guess is that String and array, while not implementing the
IAssociative interface, all have the O(1) lookup performance
guarantees of associative data
On Dec 2, 8:15 pm, lazy1 miki.teb...@gmail.com wrote:
Hello,
I'm trying to create a factory method for Java classes, however I'm
doing something wrong.
(import '(java.util Dictionary HashMap))
(def *containers* { :dict Dictionary :hash HashMap})
(defn new-container
[type]
(new
There's take-nth in core, but no drop-nth (which sounds like what you
need), so I wrote it:
(defn drop-nth [n coll]
(lazy-seq
(when-let [s (seq coll)]
(concat (take n s) (drop-nth n (next (drop n s)))
So, in your example:
(vec (drop-nth 2 [2 4 5 8 6 4]))
On Dec 1, 7:06 pm, Don
On Dec 3, 2:10 pm, ataggart alex.tagg...@gmail.com wrote:
There's take-nth in core, but no drop-nth (which sounds like what you
need), so I wrote it:
(defn drop-nth [n coll]
(lazy-seq
(when-let [s (seq coll)]
(concat (take n s) (drop-nth n (next (drop n s)))
So, in your
Looks fine in Safari 4.0.3.
On Dec 2, 9:24 pm, Sean Devlin francoisdev...@gmail.com wrote:
Hey, the API page doesn't look right in Firefox 3.5
The cut off around halfway through the page.
I think this also happens in Safari, but I'm not sure right now.
Oh, and IE 6... YUCK! (But that's
On Dec 5, 11:48 am, Christopher Wicklein chr...@wicklein.org wrote:
Greetings!
I'd like to create an instance of a Java class like this:
let [foo (Bar.)]
but, I'd like the type specified by Bar to not be static, e.g. something like
this:
let [foo (:type params).]
but, I can't seem to
On Dec 6, 11:28 am, samppi rbysam...@gmail.com wrote:
I've read that loop/recur is less preferable to using higher-level
function calls like reduce and for and map, especially when chunked
seqs are implemented. But is can the loop below be rewritten to use
those functions instead? It's a
On Dec 6, 12:29 pm, Bob Hutchison hutch-li...@recursive.ca wrote:
Hi,
I'm new to Clojure, not new to lisp (CL and scheme), and having a
thoroughly good time. I've been having a go at the new deftype stuff
and using a clone of the new branch from the git repository (up-to-
date as of this
On Dec 6, 7:33 pm, Allen Rohner aroh...@gmail.com wrote:
I started playing with the idea of a hooks library for Clojure,
similar to Emacs hooks.
You can see the code athttp://gist.github.com/250575
Does this library have the Tao of Clojure?
If hooks aren't a clojure-y way of doing
On Dec 6, 9:22 pm, Allen Rohner aroh...@gmail.com wrote:
What is it supposed to do? What's the usage look like?
Oh right, a description would be useful. The point is to build up the
functionality of a function from several places. You define a hook
function:
(defhook foo [a b])
On Dec 7, 1:21 am, Tzach tzach.livya...@gmail.com wrote:
Hello
What is the idiomatic way to implement the classic collide-with
function in Clojure?
I would like to implement something similar to the following (pseudo
code ahead):
(defmulti collide-with foo)
(defmethod collide-with
On Nov 30, 9:21 am, Dan Kefford dan_keff...@hotmail.com wrote:
OK... I'm trying to take Clojure for a spin on Project Euler problems.
I have source files for each problem that I have solved and although I
can refer to and invoke any one of them explicitly from a main class,
I cannot seem to
On Dec 7, 9:07 am, Laurent PETIT laurent.pe...@gmail.com wrote:
2009/12/7 Hugo Duncan hugodun...@users.sourceforge.net
On Mon, 07 Dec 2009 06:53:38 -0500, Rich Hickey richhic...@gmail.com
wrote:
Yes, methods are not really functions. Thinking about them as closures
over the object
On Dec 7, 11:23 am, ataggart alex.tagg...@gmail.com wrote:
On Dec 7, 9:07 am, Laurent PETIT laurent.pe...@gmail.com wrote:
2009/12/7 Hugo Duncan hugodun...@users.sourceforge.net
On Mon, 07 Dec 2009 06:53:38 -0500, Rich Hickey richhic...@gmail.com
wrote:
Yes, methods
On Dec 7, 12:37 pm, Bob Hutchison hutch-li...@recursive.ca wrote:
On 7-Dec-09, at 12:17 PM, Laurent PETIT wrote:
2009/12/6 Bob Hutchison hutch-li...@recursive.ca
On 6-Dec-09, at 3:46 PM, Meikel Brandmeyer wrote:
Hi,
Am 06.12.2009 um 21:29 schrieb Bob Hutchison:
It turns out
While we're throwing requests at Tom, it'd be nice if the special
forms were included in the api.
On Dec 7, 5:21 pm, Tom Faulhaber tomfaulha...@gmail.com wrote:
Yup, I heard that the first time :-)
It's coming, but not right this sec.
Tom
On Dec 7, 4:57 pm, Howard Lewis Ship
On Dec 7, 4:19 pm, ajay ajgop...@gmail.com wrote:
Hi all,
I am new to FP in general and I am trying to pick up Clojure. I am
having trouble thinking in FP terms.
I am trying to implement the Dijkstra algorithm for shortest paths in
Graph in Clojure. If this succeeds, I will implement all
myself as part of an exercise (I
implemented a simple Huffman-coder), but I'm not sure it's release
quality. Otherwise, I'd be happy to donate it to contrib. Maybe I'll
try to clean it up and send it off for a review.
Mark
On Dec 7, 11:29 pm, ataggart alex.tagg...@gmail.com wrote:
On Dec
--
From: ataggart alex.tagg...@gmail.com
Date: Tue, Dec 8, 2009 at 6:22 PM
Subject: Re: Trouble implementing Dijkstra algorithm in Clojure
To: Clojure clojure@googlegroups.com
On Dec 8, 11:38 am, Mark Tomko mjt0...@gmail.com wrote:
A priority queue implemented over a heap would be more
On Dec 9, 10:20 am, bOR_ boris.sch...@gmail.com wrote:
Hi all,
I want to make a hash-map where the value of one key depends on the
values of other keys in the hash-map. Is there a way to do this,
without needing an external reference to the hash-map?
{:a 1 :b 2 :c #(+ :a :b)}
Similarly,
On Dec 9, 9:46 pm, Mark Engelberg mark.engelb...@gmail.com wrote:
There are only 9 items that satisfy your predicate. (take 10 ...)
demands a 10th, and it keeps searching the (iterate inc 1) stream
forever, endlessly searching for that 10th item it will never find.
Aww. You make it sound so
Seconded; I like the intention of both changes, and do something
similar in a lot of my code (e.g., parsing functions that take an
extra arg if the parse is unsuccessful). Also, testing the type of
update-in2's second arg is a bad idea, imo.
As for the breaking change of adding another arg to
On Dec 10, 11:02 am, Richard Newman holyg...@gmail.com wrote:
They're especially useful for inserting println calls for seeing the
value of something when I'm debugging; in fact, this is the primary
way I do debugging.
(defn tee (x)
(println Debug: (prn-str x))
x)
(let [x (tee
On Dec 11, 1:14 am, ngocdaothanh ngocdaoth...@gmail.com wrote:
Do you come from a Python background?
For the sake of this discussion, I would say I come from Erlang.
Judging by you examples, I looks like you're still getting used to the lisp
style of coding. Everything is a chained
On Dec 11, 12:27 pm, Keith Irwin keith.ir...@gmail.com wrote:
Folks--
I've got a class I can't change which has an abstract method I'd like
to override using the proxy macro in Clojure.
The class looks something like:
public abstract class Foo {
private Map stuff;
private void
On Dec 11, 12:44 pm, Keith Irwin keith.ir...@gmail.com wrote:
On Fri, Dec 11, 2009 at 12:27 PM, Keith Irwin keith.ir...@gmail.com wrote:
public abstract class Foo {
private Map stuff;
private void initStuff() {
stuff = new HashMap();
stuff.put(a, new Object());
On Dec 11, 10:44 am, mudphone kyle...@gmail.com wrote:
Thanks for the suggestions.
I think since the original version short circuits when it finds a
result (using some), that's probably what I have to stick with.
Sean's solution does as well.
--
You received this message because you are
On Dec 11, 10:33 pm, Richard Newman holyg...@gmail.com wrote:
(reduce (fn [model f] (assoc model f (inc (get model f 1
{} features))
Do Clojurians usually arrange like that? Can it be rearrange for more
understandability?
I can't speak for everyone, but I don't think it's
On Dec 11, 4:14 pm, Jason Wolfe jawo...@berkeley.edu wrote:
I've been trying out the new branch, and on the whole I like it a lot.
I know it'll take some time to learn how do things properly the new
way, and I've figured out how to do most of the things I want to do
thus far. Thanks, Rich!
On Dec 11, 11:44 pm, ataggart alex.tagg...@gmail.com wrote:
On Dec 11, 4:14 pm, Jason Wolfe jawo...@berkeley.edu wrote:
I've been trying out the new branch, and on the whole I like it a lot.
I know it'll take some time to learn how do things properly the new
way, and I've figured
On Dec 11, 11:56 pm, ataggart alex.tagg...@gmail.com wrote:
On Dec 11, 11:44 pm, ataggart alex.tagg...@gmail.com wrote:
On Dec 11, 4:14 pm, Jason Wolfe jawo...@berkeley.edu wrote:
I've been trying out the new branch, and on the whole I like it a lot.
I know it'll take some time
If it's a java project, then you can just select the jars, right-
click, choose Build Path Add to Build Path. You can also do it
through Project Properties Java Build Path.
On Dec 12, 6:32 pm, rebcabin bc.beck...@gmail.com wrote:
I got a lot closer thanks to the great hints above; the current
On Dec 14, 5:48 am, Mark Tomko mjt0...@gmail.com wrote:
I wrote this implementation of a heap (or priority queue) in pure
Clojure:
http://pastebin.com/m2ab1ad5a
It's probably not of any quality sufficient to be make it to the
contrib package, but it seems to work. Any thoughts on how it
On Dec 14, 11:23 pm, Richard Newman holyg...@gmail.com wrote:
Something I keep bumping into: the SQL library returns rows as struct-
maps. Often I want to do things like rename keys (:foo_bar = :foo-
bar), strip out :id columns, etc.
Nope!
java.lang.Exception: Can't remove struct key
On Dec 15, 1:49 am, ataggart alex.tagg...@gmail.com wrote:
On Dec 14, 5:48 am, Mark Tomko mjt0...@gmail.com wrote:
I wrote this implementation of a heap (or priority queue) in pure
Clojure:
http://pastebin.com/m2ab1ad5a
It's probably not of any quality sufficient to be make
On Dec 16, 10:33 am, samppi rbysam...@gmail.com wrote:
I'm using a vector as a stack. I want to apply a function–let's call
it modify-element, one argument—to the elements from k to (- (count a-
vector) k).
Right now, I have something like (not tested yet):
(reduce #(update-in %1 [%2]
On Dec 19, 8:02 pm, Mike K mbk.li...@gmail.com wrote:
[:foo] evaluates to true by virtue of being a keyword.
To be precise, it evaluates to true by virtue of it not being nil nor
boolean false; being a keyword doesn't really have anything to do with
it.
user= (cond nil :n false :f (Object.)
I'd appreciate any added detail, since I had a similar reaction to
Chouser, thus wasn't really grokking the monad (wikipedia's
description is no more helpful).
On Dec 22, 2:10 pm, jim jim.d...@gmail.com wrote:
Chouser,
You're right that maybe-comp is simpler. Once you realize that the
Without looking too deeply, I think this is an issue with AOT
compiling. As the c.c.logging docs note, the logging impl is chosen
at macro-expansion-time. If contrib is fully AOTC'd, then that's when
the logging impl will be chosen. There's an assembla ticket on it:
On Jan 12, 12:19 pm, Chris Dean ctd...@sokitomi.com wrote:
One downside of the new macros is that there is now one more check done
at runtime for every use. There used to be just the impl-enabled? and
now there is a instance? call as well.
True. One optimization I could make is to cover the
On Jan 12, 4:46 pm, Timothy Pratley timothyprat...@gmail.com wrote:
My thought would be to drop exceptions from normal logging calls.
You mean dropping it from the level-specific macros such as error and
fatal? I'm inclined to disagree; being able to access the exception
instance itself is a
On Jan 12, 2:16 pm, Stuart Halloway stuart.hallo...@gmail.com wrote:
Is the performance impact of a runtime function call so critical for
logging that we need to do this at macro-expansion-time?
Yes, insofar as I don't want performance impact to discourage people
from peppering their code with
What do you think should be the boolean result of ( nil 1)?
Since the inequality functions only work with Numbers, and nil is not
a Number. The only way to make that work would be to impute some
default numerical value to nil, which would probably introduce more
problems than it solved.
On Jan
Some people have had issues with c.c.logging in that it looks for a
suitable logging implementation at macro-expansion-time (by simply
trying to import the necessary classes), which thus also occurs during
AOT compilation; the down-side is that if the desired logging lib is
not on the classpath
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