Very nice, David! I'll be reading that again in the future, next
time I actually need to use enlive.
A couple things I noticed...
On Mon, Mar 15, 2010 at 12:43 PM, David Nolen <dnolen.li...@gmail.com> wrote:
>
> Wow thanks for pointing that out. Turns out that section is way off! It can
> be expressed like so:
>
> (html/deftemplate index "tutorial/template1.html"
> [ctxt]
> [:p#message] (html/content (get ctxt :message "Nothing to set here"))
Did you mean to change "see" to "set"?
Also, I'd recommend a slight change to how you load the
namespaces. Specifically, I'd recommend doing the load first:
(load "scrape1")
And then using in-ns to change the REPL's namespace:
(in-ns 'tutorial.scrape1)
...mainly because 'ns' is meant to be used as a declaration at
the top of a file, not for interactively changing the REPL
namespace. There is techincally only a slight difference today
(using 'ns' automatically refers all of clojure.core, regardless
of what the ns block at the top of the loaded file says), but
the differences may drift in the future. I also think reversing
the order helps slightly to clarify what's actually going on in
the load step -- it's not loading code into your current
namespace but into the one declared in "scrape1".
Anyway, that's a minor nit -- it's a great tutorial, thanks for
writing it up!
--Chouser
http://joyofclojure.com/
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