I always end up doing (filter identity '(:fred :mary nil :sue))
(remove nil? ...) is actually more clear. I'll try to remember that.
On Tue, Feb 24, 2009 at 10:42 PM, Timothy Pratley
wrote:
>
> user=> (remove nil? '(:a nil nil :b :a))
> (:a :b :a)
>
> On Feb 25, 2:38 pm, Sean wrote:
> > I've go
On Feb 24, 11:35 pm, David Sletten wrote:
> On Feb 24, 2009, at 6:07 PM, David Sletten wrote:
>
>
>
> > (defn kill-nil
> > ([l] (kill-nil l '()))
> > ([l result] (cond (nil? l) (reverse result)
> > (nil? (first l)) (recur (rest l) result)
> > true
On Feb 24, 2009, at 6:07 PM, David Sletten wrote:
>
> (defn kill-nil
>([l] (kill-nil l '()))
>([l result] (cond (nil? l) (reverse result)
> (nil? (first l)) (recur (rest l) result)
> true (recur (rest l) (cons (first l) result )
>
>
I forgot
On Feb 24, 2009, at 5:42 PM, Timothy Pratley wrote:
>
> user=> (remove nil? '(:a nil nil :b :a))
> (:a :b :a)
>
>
C'mon! Doesn't anybody do things the old-fashioned way anymore?
(defn kill-nil
([l] (kill-nil l '()))
([l result] (cond (nil? l) (reverse result)
(nil? (
Awesome! Thanks guys!
On Feb 24, 10:42 pm, Timothy Pratley wrote:
> user=> (remove nil? '(:a nil nil :b :a))
> (:a :b :a)
>
> On Feb 25, 2:38 pm, Sean wrote:
>
> > I've got the following list
>
> > (:a nil nil :b :a)
>
> > I want to call a "nil-killer" function, and get the following list
>
>
user=> (remove nil? '(:a nil nil :b :a))
(:a :b :a)
On Feb 25, 2:38 pm, Sean wrote:
> I've got the following list
>
> (:a nil nil :b :a)
>
> I want to call a "nil-killer" function, and get the following list
>
> (:a :b :a)
>
> How do I go about this? Could someone post a quick example?
--~--~--
filter, http://clojure.org/api#filter
On Tue, Feb 24, 2009 at 7:38 PM, Sean wrote:
>
> I've got the following list
>
> (:a nil nil :b :a)
>
> I want to call a "nil-killer" function, and get the following list
>
> (:a :b :a)
>
> How do I go about this? Could someone post a quick example?
> >
>
I've got the following list
(:a nil nil :b :a)
I want to call a "nil-killer" function, and get the following list
(:a :b :a)
How do I go about this? Could someone post a quick example?
--~--~-~--~~~---~--~~
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