I would prefer the use of vec.
If I am using an empty 'to' then I would always replace it with the type
constructor.
Feels more clean to me.
You aren't logically taking an empty vector and filling it with stuff, you
are converting your original coll.
On Sun, Nov 11, 2012 at 5:04 PM, Jim -
More abstractly, I think Prismatic's Graph library [1] is very similar to
the topologies that you are describing. Unfortunately, they haven't
open-sourced it yet. In the article they touch upon the subject of
different ways to execute the same graph, which would allow you to
parallelize parts
Hi!
I'm trying to use Friend with the interactive form workflow. Whenever I
try to login, I get a redirect to
http://localhost:8080/login?login_failed=Yusername=
The body of the POST my form generates does include username and password.
My code:
https://www.refheap.com/paste/6569
This
I may arrive at the party a little late but just to mention I got bitten by
this too (while working on clojure-py, so I actually want to know about the
weird edge cases...)
user= #{(rand-int 100) (rand-int 100)}
IllegalArgumentException Duplicate key: (rand-int 100)
Yes, this has been discussed extensively in the pastI think the
convention is to use the ctor functions if you're passing data
dynamically, otherwise if dealing with constants the literals should be
just fine...In the case just replace the set literal with (hash-set ...)
or (set ...).
sorry 'set' will convert from a coll to a set...use 'hash-set' ,
'sorted-set' etc etc...
Jim
On 12/11/12 13:22, Jim foo.bar wrote:
Yes, this has been discussed extensively in the pastI think the
convention is to use the ctor functions if you're passing data
dynamically, otherwise if
it is not always true that using vec is equal to using into []
user= (require '[clojure.core.reducers :as r])
nil
user= (r/map inc (range 2))
#reducers$folder$reify__407
clojure.core.reducers$folder$reify__407@1358d955
user= (into [] *1)
[1 2]
user= (vec *2)
RuntimeException Unable to convert:
Looks like you're not using the keyword-params middleware, which Friend
requires (among others). Please check the last paragraph in the
'Authentication' section here:
https://github.com/cemerick/friend/#authentication
Once you add that, then the interactive-form middleware will pick
Thank you Bronza...this is exactly what I meant! when using reducers
'into' is the norm isn't it?
Couldn't kibit parse the ns declaration before it starts suggesting
things? It seems that at least for namespaces that use core.logic or
reducers kibit's suggestions will break your code! For
Hi
I didn't know that `vec` fails with reducers. I'll probably remove the
`into` rules. I have written about some known limitations of kibit here:
https://github.com/jonase/kibit#known-limitations . Knowing what a symbol
refers to is very difficult (especially in the presence of macros). I
Dear clojure mailing list,
As the indenting for clojure (and lisp in general) was very lacking
in sublime, I decided to make a plugin:
https://github.com/odyssomay/sublime-lispindent
I hope someone finds this useful.
By the way, if someone with a mac could try the keyboard shortcuts that
would
Nice contribution, Johnathan.
On a Mac, enter and Cmd+I work as advertised.
Marc
On Mon, Nov 12, 2012 at 11:25 AM, Jonathan Fischer Friberg
odysso...@gmail.com wrote:
Dear clojure mailing list,
As the indenting for clojure (and lisp in general) was very lacking
in sublime, I decided to
On a Mac, enter and Cmd+I work as advertised.
Nice! Thank you for testing. :)
Jonathan
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On Wednesday, April 18, 2012 9:59:34 PM UTC-4, dmiller wrote:
We discovered this was due to building on the beta of .Net 4.5.
ClojureCLR has not been updated to 4.5 yet.
In this case, a new method was introduced in an interface, causing the
proxy to have a missing method.
4.5 support
On Sun, Nov 11, 2012 at 10:31 PM, Denis Labaye denis.lab...@gmail.com wrote:
Most of my Clojure usage is as a scripting language (where other would use
Python or Ruby).
I usually don't plan in advance how my program will be splitted in
namespaces :
I start from one namespace that does
I was looking at combining the namespace and resolve functions:
user= (def x 5)
#'user/x
user= (resolve 'x)
#'user/x
user= (namespace 'user/x)
user
user= (namespace 'x)
nil
user= (namespace (resolve 'x))
ClassCastException clojure.lang.Var cannot be cast to clojure.lang.Named
We released Immutant 0.6.0 today. This release is mostly bug fixes, but does
contain a couple of breaking API changes as we work on making it more
consistent for 1.0:
* the immutant.utilities namespace has been renamed to immutant.util
* immutant.daemons/run has been renamed to
Ambrose Bonnaire-Sergeant abonnaireserge...@gmail.com writes:
Evil, but this is the solution I use:
(let [v (resolve 'a)]
(symbol (str (ns-name (.ns v))) (str (.sym v
I'd love to know a better way.
How about backquote?
user= (def x 5)
#'user/x
user `x
user/x
Bye,
Tassilo
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On 11/12/2012 03:20 PM, Chas Emerick wrote:
Looks like you're not using the keyword-params middleware, which
Friend requires (among others). Please check the last paragraph in
the 'Authentication' section here:
https://github.com/cemerick/friend/#authentication
Once you add that, then the
Yikes! Try ((juxt (comp ns-name :ns) :name) (meta (resolve 'inc))) - name
information is stored on the var's meta in a clojure-friendly way - no need
to use undocumented behavior on the java internals.
On Monday, November 12, 2012 11:05:15 AM UTC-8, Ambrose Bonnaire-Sergeant
wrote:
Evil, but
Assuming the symbol is bound to a Var, you can do this:
(name (ns-name (:ns (meta (resolve 'x)
-S
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Metadata is a really useful feature, and it's been helping me a lot. It
seems like a flash of genius on the part of Mr. Hickey. I'm wondering if
similar concepts exist in other programming languages that inspired it, or
if it's unique to Clojure. Just a matter of curiosity, really.
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You
On 11/12/2012 03:01 PM, JvJ wrote:
Metadata is a really useful feature, and it's been helping me a lot. It
seems like a flash of genius on the part of Mr. Hickey. I'm wondering if
similar concepts exist in other programming languages that inspired it,
or if it's unique to Clojure. Just a matter
Hi,
Am 12.11.2012 um 22:01 schrieb JvJ:
Metadata is a really useful feature, and it's been helping me a lot. It
seems like a flash of genius on the part of Mr. Hickey. I'm wondering if
similar concepts exist in other programming languages that inspired it, or if
it's unique to Clojure.
Unless I'm totally mistaken about clojure's meta ( totally possible ) ,
Java's annotations play a similar role. JPA2 and Hibernate use this
feature alot.
Also neat fact about the perl taint.
On Mon, Nov 12, 2012 at 3:11 PM, Meikel Brandmeyer m...@kotka.de wrote:
Hi,
Am 12.11.2012 um 22:01
Hi all,
I've heard many good things about clojure, and I'm finally taking the
plunge. I've been using Hunchentoot on SBCL for several years, and I've
finally decided it's time to move to a current lisp with a proven platform
and (from what I have heard) a great community.
I have a project
These 4 should help you get from zero to a simple web app running on Heroku
pretty quickly:
https://github.com/technomancy/leiningen/wiki/Upgrading
https://github.com/technomancy/swank-clojure
https://github.com/kingtim/nrepl.el
https://devcenter.heroku.com/articles/clojure-web-application
Some
2012/11/13 Jonathon McKitrick jmckitr...@gmail.com
- Any caveats I should be aware of running clojure on heroku?
For small pure Clojure apps, probably none.
- What libraries should I become familiar with for straightforward web
apps?
Compojure, Noir, clojure.java.jdbc, clojurewerkz.org
Metadata is a really useful feature, and it's been helping me a lot.
Could you show me concrete example?
I still don't understand the value of metadata and rarely use it
except type hint.
I saw active using metadata on some project(e.g. postal[1]), but I
think regular hashmap instead of metadata
Thanks Mark and Michael,
I thought I had an extensive list of Clojure resources, but quite clearly
not. :)
Kinley
On Tuesday, November 13, 2012 8:26:25 AM UTC+6, Michael Klishin wrote:
2012/11/13 Jonathon McKitrick jmcki...@gmail.com javascript:
- Any caveats I should be aware of running
Only catch is that the free level of Heroku isn't very useful with
Clojure. The app keeps going to sleep, and the first person to hit your
app will have a noticeably lengthy wait because Clojure takes a long time
to start up.
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The policy is: update the default version as quickly as possible when a new
ClojureScript compiler revision is released. So, feel free to poke me if
it seems like I haven't noticed a new release (as I might not have!). :)
Unfortunately, after setting the default ClojureScript version to
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