Thanks
On Wednesday, October 31, 2012 12:41:24 PM UTC+8, Sean Corfield wrote:
>
> On Tue, Oct 30, 2012 at 8:38 PM, Satoru Logic
> >
> wrote:
> > Could you please recommend a book that's more up-to-date?
>
> Clojure Programming http://www.clojurebook.com/ would be my first choice.
>
> Programm
On Tue, Oct 30, 2012 at 8:38 PM, Satoru Logic wrote:
> Could you please recommend a book that's more up-to-date?
Clojure Programming http://www.clojurebook.com/ would be my first choice.
Programming Clojure 2nd Edition
http://pragprog.com/book/shcloj2/programming-clojure would be my
second choic
Does this mean vars are dynamic by default prior to Clojure1.3, and lexical
afterwards?
On Wednesday, October 31, 2012 9:36:47 AM UTC+8, Andy Fingerhut wrote:
>
> The code works as written in Clojure 1.2 and 1.2.1.
>
> It doesn't in 1.3 and later, unless you change the definition of twice to
> a
Could you please recommend a book that's more up-to-date?
On Wednesday, October 31, 2012 11:26:48 AM UTC+8, Sean Corfield wrote:
>
> Yes, it's very unfortunate that Manning released Clojure in Action
> without a final pass to make it Clojure 1.3 compatible. I talked to
> them about it when they
Yes, it's very unfortunate that Manning released Clojure in Action
without a final pass to make it Clojure 1.3 compatible. I talked to
them about it when they still had time to make changes but they
decided to go ahead and publish a book that is tightly wedded to
Clojure 1.2 after Clojure 1.3 had b
The code works as written in Clojure 1.2 and 1.2.1.
It doesn't in 1.3 and later, unless you change the definition of twice to
annotate that it is a dynamic var, like so:
(defn ^:dynamic twice [x]
(println "original function")
(* 2 x))
With that change, it works in Clojure 1.3 and later.
An
As of Clojure 1.3 you need to mark things you with to re-bind
explicitly as dynamic:
(defn ^:dynamic twice [x]
...)
On Tue, Oct 30, 2012 at 7:42 PM, Satoru Logic wrote:
> Hi, all.
>
> I am reading Clojure in Action.
>
> In the "scope" section of Chapter3, there are examples like this:
>
> def
Hi, all.
I am reading Clojure in Action.
In the "scope" section of Chapter3, there are examples like this:
defn twice [x]
(println "original function")
(* 2 x))
(defn call-twice [y]
(twice y))
(defn with-log [function-to-call log-statement]
(fn [& args]
