Hello!
On 27 Jan., 22:49, Raoul Duke rao...@gmail.com wrote:
On Wed, Jan 27, 2010 at 1:41 PM, Matt Revelle mreve...@gmail.com wrote:
In general, if you see a form that looks like it's a special language
and wouldn't evaluate its
contents before executing the form then it's a macro.
but
On Thu, Jan 28, 2010 at 11:50 AM, DanL leidis...@gmail.com wrote:
which to me seems somewhat antithetical to didactic purposes. i'm much
more in the TOOWTDI camp than the TMTOWTDI when it comes to design.
What if the OWTDI starts to get in your way? Is there anyone capable
to define a OWTD
Thus the only time you need to use a non-vector is the map for rename,
which makes sense to me.
now if i only knew when to use ' or : or nothing, and which in (ns)
vs. inline in the repl.
ugh.
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To post
now if i only knew when to use ' or : or nothing, and which in (ns)
vs. inline in the repl.
Simple: ns is a macro, so you don't need to quote. use and require are
functions, so you need to quote their symbol arguments.
ns uses keywords to identify its directives (:use), and functions
On Wed, Jan 27, 2010 at 11:27 AM, Richard Newman holyg...@gmail.com wrote:
Simple: ns is a macro, so you don't need to quote. use and require are
functions, so you need to quote their symbol arguments.
ns uses keywords to identify its directives (:use), and functions (use)
don't, because
On Jan 27, 2:32 pm, Raoul Duke rao...@gmail.com wrote:
ok, thanks, i will try to internalize that :-)
i am not somebody who can point to languages i have defined and
implemented, so i don't have any cred, but i think the requirement
that the programmer know such details (like i have to know
On Wed, Jan 27, 2010 at 1:41 PM, Matt Revelle mreve...@gmail.com wrote:
In general, if you see a form that looks like it's a special language
and wouldn't evaluate its
contents before executing the form then it's a macro.
but that is a chicken-egg thing where i have to experiment and fiddle
Raoul Duke rao...@gmail.com writes:
so, like, this means i /not/ the only one who finds the whole
(whatever you want to call it) include/import syntax kinda crazy?
I was expecting even more of a backlash from those who already get
it.
For now, I only understand it as, There are a lot of
On Jan 25, 5:40 pm, Steven E. Harris s...@panix.com wrote:
Justin Kramer jkkra...@gmail.com writes:
You may find this ns cheatsheet helpful:
http://gist.github.com/284277
That is most helpful.
What's not helpful is the weird mix of lists and vectors used by these
forms. When I finally
You may find this ns cheatsheet helpful:
http://gist.github.com/284277
Justin
On Jan 24, 10:28 am, Manfred Lotz manfred.l...@arcor.de wrote:
Hi all,
I'm stumbling about the very basics.
Calling clojure like this:
rlwrap java
-cp
Hi,
On Sun, 24 Jan 2010 17:07:23 +0100
Meikel Brandmeyer m...@kotka.de wrote:
But why does this fail?
my= (classpath)
java.lang.Exception: Unable to resolve symbol: classpath in this
context (NO_SOURCE_FILE:2)
Because you used require. Try clojure.contrib.classpath/classpath
On Sun, 24 Jan 2010 12:28:16 -0800 (PST)
Justin Kramer jkkra...@gmail.com wrote:
You may find this ns cheatsheet helpful:
http://gist.github.com/284277
Justin
A good pointer.
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Thanks,
Manfred
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Justin Kramer jkkra...@gmail.com writes:
You may find this ns cheatsheet helpful:
http://gist.github.com/284277
That is most helpful.
What's not helpful is the weird mix of lists and vectors used by these
forms. When I finally made it to :rename accepting a map, I had to take
a break.
--
What's not helpful is the weird mix of lists and vectors used by these
forms. When I finally made it to :rename accepting a map, I had to take
a break.
so, like, this means i /not/ the only one who finds the whole
(whatever you want to call it) include/import syntax kinda crazy?
phew.
--
You
Hi all,
I'm stumbling about the very basics.
Calling clojure like this:
rlwrap java
-cp /home/manfred/clojure/clojure.jar:/home/manfred/clojure/clojure-contrib.jar
clojure.main
I try:
user= (ns my (:require clojure.contrib.classpath))
nil
my=
which to me looks fine.
But why does this
Maybe try
(ns my (:require [clojure.contrib.classpath :as cp]))
(cp.classpath)
On Jan 24, 5:28 pm, Manfred Lotz manfred.l...@arcor.de wrote:
Hi all,
I'm stumbling about the very basics.
Calling clojure like this:
rlwrap java
-cp
Sorry, I meant (cp/classpath) ..
On Jan 24, 6:06 pm, Gabi bugspy...@gmail.com wrote:
Maybe try
(ns my (:require [clojure.contrib.classpath :as cp]))
(cp.classpath)
On Jan 24, 5:28 pm, Manfred Lotz manfred.l...@arcor.de wrote:
Hi all,
I'm stumbling about the very basics.
Calling
On Sun, Jan 24, 2010 at 10:28 AM, Manfred Lotz manfred.l...@arcor.dewrote:
user= (ns my (:require clojure.contrib.classpath))
nil
my=
which to me looks fine.
But why does this fail?
my= (classpath)
java.lang.Exception: Unable to resolve symbol: classpath in this
context
Manfred,
The (:require clojure.contrib.classpath) tuple tells the ns function
to load the clojure.contrib.classpath library if it has not already
been loaded. Clojure looks for clojure/contrib/classpath.clj (or the
equivalent class file) somewhere in your classpath, which in your
case would be
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