, 2013 1:13:29 AM UTC-7, Mikera wrote:
On Wednesday, 23 January 2013 03:47:56 UTC+8, Sean Bowman wrote:
I'm trying to implement a simple system to load certain namespaces into
my application that are configurable at runtime, via a plugins text file
that lists the namespaces we want to load
I'm trying to implement a simple system to load certain namespaces into my
application that are configurable at runtime, via a plugins text file
that lists the namespaces we want to load. I have some code that loads
this file, then line by line calls require dynamically, like so:
(doseq
I've been working with Compojure and Ring lately to build an app
server, and I've gotten my brain stuck trying to figure out wrap-
reload. It seems like I have to turn my routes into vars to get wrap-
reload to work, but I don't understand why, and I suppose I don't
really understand the when or
passed-value (caller callee))
repl-1= (def passed-var (caller #'callee))
;; if we redefine callee, only the pointer-version sees the new value
repl-1= (defn callee [x] (* 2 x))
repl-1= (passed-value 4)
4
repl-1= (passed-var 4)
8
On Feb 11, 2:11 am, Sean Bowman pico...@gmail.com wrote
Apparently the missing bit is I need to escape the symbol calls,
e.g.
(defn ~(symbol index) ...
Is this correct?
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I like to build DSLs when I code, so that at a high level, much of the
logic is readable and consistent. I'm trying to create a macro that
will verify the uniqueness of a record based on various fields in the
record. For example, if I have a function that looks up a record by
its name:
Is there any way to test code that uses clojure.contrib.condition to
raise meaningful error messages? I've been struggling to write some
sort of assert-expr, based on thrown-with-condition?, to check for
these errors, but it's obviously way beyond my macro foo at this
point.
Thoughts, or should
