I want to flatten a map of nested maps/vecs
Currently I'm using the fn's:
(defn- flatten-keys* [a ks m]
(cond
(map? m) (reduce into
(map (fn [[k v]]
(flatten-keys* a (if-not (empty? ks)
(str ks
A slightly cleaner version:
(defn- flatten-keys* [a ks m]
(cond
;; Is a map?
(map? m) (reduce into
(map (fn [[k v]]
(flatten-keys* a (str ks . (name k)) v))
(seq m)))
;; Is an arr/vec/seq?
(and
Hey guys,
New to Maven and need to convert my leiningen project to Maven to integrate
with TeamCity.
I can run:
mvn clean install
and it builds the .jar file.
However, when I try to run the jar file:
java -jar target/my-app-jar-with-dependencies.jar
I get the error:
Error: Could not
Oh, and I have a function:
(defn -main []...)
In my-namespace.core
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/mainClass
While Clojure uses -'s in namespace names, they are always _'s in the
output package/class names.
On Friday, June 13, 2014 10:34:54 AM UTC-5, Mark Watson wrote:
Hey guys,
New to Maven and need to convert my leiningen project to Maven to
integrate with TeamCity.
I can run:
mvn
Ah, forgot about that.
Still having the same issue with that resolved unfortunately.
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There are no .class files in my jar
I assume some file-path is messed up, I just can't figure out where.
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processes running (with 4G allocated for a
virtual box instance); on my 16G mac it never happens. So freeing up some
memory has fixed it for me.
On Thursday, May 15, 2014 11:34:36 AM UTC-7, Mark Watson wrote:
I'm running Leiningen on CentOS 6.5. Everything was working fine, and
today when
I'm running Leiningen on CentOS 6.5. Everything was working fine, and today
when I try lein run it just hangs. It takes about 15 minutes for lein
version to return.
The project works fine on my macbook pro, and another CentOS box.
I deleted ~/.m2 and reinstalled Leiningen. I updated Leiningen.
I don't have a ~/.lein/profiles.clj file. I removed all the Leiningen
files, tried with a fresh install, still no luck.
On Thursday, May 15, 2014 2:38:34 PM UTC-4, Gary Trakhman wrote:
Did you try to clean out ~/.lein/profiles.clj?
On Thu, May 15, 2014 at 2:34 PM, Mark Watson mkw
Tried it
On Thursday, May 15, 2014 3:17:58 PM UTC-4, Magomimmo wrote:
try removing ~/.m2
On 15 May 2014, at 20:56, Mark Watson mkw...@gmail.com javascript:
wrote:
I don't have a ~/.lein/profiles.clj file. I removed all the Leiningen
files, tried with a fresh install, still no luck
What is the difference between:
(reduce #(%2 %) 6 [(partial + 12) (partial * -1)])
and
((apply comp [(partial * -1) (partial + 12)]) 6)
Using reduce *looks* nicer to me, but I feel like I'm re-implementing comp.
Their performance is also the same (go inlining!).
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I agree. I guess I was specifically thinking of a list of functions where
the length of the list, and the functions themselves, are defined at
run-time. Which would lead to some nasty code using the threading macros.
(Unless someone has an example of this not being the case)
On Wednesday, May
I have a web service that uses Korma for interacting with my db. To mock
data for unit tests I want to re-bind korma.core/select to return known
data and not hit a db.
Currently I have a db ns:
(nsservices.db
(:require [korma.core :refer :all]
[korma.db :refer :all]))
With a
Hey, newish user here.
I want to make an app that finds the optimal lineup for fantasy baseball
games.
Each player is assigned a cost, the average points they earn a game, and
position. For example: Andrew McCutchen, 3.4, 4900, OF
You have to pick one catcher, one pitcher, one first basemen,
Hi, newish user here.
I want to make an app that finds a simple, optimized, fantasy baseball
lineup.
Each player has a cost associated with them, as well as the average points
per game they score, and position. For example: Mike Napoli, 4600, 2.9, 1B
You have to choose one of each position:
...@hotmail.com
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It is better to travel well than to arrive. - Buddha
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