Has anyone done any work sharing OpenGL contexts in Clojure? I was
wondering the best way to create a GLCanvas if I want all of them to
share the same context.
Right now it seems calling (.getContext (new GLCanvas)) returns nil,
which may be a JOGL thing, but I was hoping to create one canvas
I want to map a dictionary and do different things depending on the
key. I was planning on using an if-clause, but I'm not sure how to
compare symbols to strings.
Something like
(map (fn [k v] (if (== k hello) ... ...) {:hello 1 :goodbye 2})
How would I normally compare symbols and strings?
What's the function to call java code on multiple java components? If
I have a sequence of Java swing components and I want to go through
and set the same properties for each one, I would use a for loop in
Java. If I were using immutable structs in clojure, I'd just a map
and just change the
What's the best way to keep track of what kind of value something is?
For example, if I have a hash of floats and I want to go through each
one and see if a given key-value, which happens to be a float, if it's
a distance or a frequency? Or if something is a struct or a specific
struct? I'm
In the relatively short time of using clojure, I'm a little frustrated
with it's limited information the stack provides. I'm assuming
there's something I just don't know or am not doing. Many times when
I do something wrong, I have to read through the stack which sometimes
just says there's an
This may be really basic. So much so that it's hard to find on the
internet, but is there something like a copy constructor in clojure,
where I can copy everything in a structure except one or two keys?
Maybe something like struct-map, but fills in the other variables not
supplied by another data
Is this the common way to do it?
(def sister (assoc brother :name Cindy))
Reading up more on structs, it seems they have base keys that can't be
dissoc. Is that the main difference then between it and a hash?
On Mar 28, 2:48 pm, strattonbrazil strattonbra...@gmail.com wrote:
I did a poor job
I have a function that I use for adding a JPanel to a ui atom. When I
call swap! that ui atom is sent to that function I call with the swap!
on and is dereferenced inside the function so I don't need to call @ui
on it. However, I want to add listeners to my JPanel that can affect
that atom, but
with an uppercase first letter works, and isn't
too uncommon; besides this is a special-case performance issue, right?
On Mar 19, 4:36 pm, strattonbrazil strattonbra...@gmail.com wrote:
If am creating accessors to access structures, how should they be
named?
(defstruct employer :employee
If am creating accessors to access structures, how should they be
named?
(defstruct employer :employee)
(defstruct employee :employer)
(def employee-name (accessor employee :employer))
(def employer-name (accessor employer :employee))
In a situation where one struct is pointing to the other, is
-amd64/lib/
nativewindow.all.jar clojure.main test.lsp
On Mar 12, 8:20 am, Michał Marczyk michal.marc...@gmail.com wrote:
On 12 March 2010 17:09, strattonbrazil strattonbra...@gmail.com wrote:
java -cp -Djava.library.path=./jogl-2.0-linux-amd64/lib ~/clojure/
clojure-1.0.0.jar:./jogl-2.0-linux
on that should work for you.
On Mar 11, 1:28 pm, strattonbrazil strattonbra...@gmail.com wrote:
I downloaded the new jogl 2.0 libs and can't get jogl to be recognized
in my classpath. It's stuck on the import.
(import '(javax.media.opengl.awt GLCanvas))
In my shell I have clojure aliased
:
On Sun, Mar 7, 2010 at 6:44 PM, strattonbrazil strattonbra...@gmail.com
wrote:
I am on Linux. I have a 6.6 and a 6.8 directory in my .netbeans
folder. 6.6 still runs. I have tried moving individual jars in and
out of that dir, but I still get the error. I even moved the entire
6.8 dir
wrote:
On Fri, Mar 5, 2010 at 11:34 PM, strattonbrazil
strattonbra...@gmail.com wrote:
Has anyone had problems with netbeans starting with the enclojure
alpha? I restarted my session and it died. Now when I try to run
netbeans, it throws a classpath exception. Can I remove this plugin
Has anyone had problems with netbeans starting with the enclojure
alpha? I restarted my session and it died. Now when I try to run
netbeans, it throws a classpath exception. Can I remove this plugin
or am I missing something in my install?
Exception in thread main
I have implemented the half-edge data structure several times now for
mesh representation. Basically there are three main data structures
(vertex, edge, face). I'll explain them a bit, but I think this is a
more functional programming/Clojure question than actual geometry.
A vertex is a corner
Object-oriented design has been frequently sourced as becoming
standard for simulations. Even on the clojure website, it states,
[Object-oriented design is ] Born of simulation, now used for
everything, even when inappropriate. I've also heard GUIs are more
easily developed using object
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