Ring middleware wrap-resource to sever html pages from which ever directory you define https://github.com/ring-clojure/ring/wiki/Static-Resources It's typically in resources as that directory is included in the jar (as it's on the class path) when the project is built.

Thanks, what I was looking for. I will probably use wrap-file

doseq

(or run!) if you want map-like semantics.

For our new engineers I did a 2 hour workshop explaining the basics, then gave them brave clojure & the koans. Asked them to read but generally skip the macros part. Worked quite well, had them asking for help about as often as you’re looking for

84 exercises at https://exercism.org/tracks/clojure

with java.time:

ZonedDateTime.now().with(TemporalAdjusters.next(DayOfWeek.FRIDAY)).truncatedTo(ChronoUnit.DAYS).toEpochSecond()

Hmm, that's a lot of interop : )

how can I translate

with(TemporalAdjusters.next(DayOfWeek.FRIDAY))  

like so!

(defn epoch-of-next-friday []
  (-> (ZonedDateTime/now)
      (.with (TemporalAdjusters/next DayOfWeek/FRIDAY))
      (.truncatedTo ChronoUnit/DAYS)
      (.toEpochSecond)))

make sure to import these things in your namespace:

(ns your-ns
  (:import [java.time DayOfWeek ZonedDateTime]
           [java.time.temporal ChronoUnit TemporalAdjusters]))

Thanks! @U3L6TFEJF My solution was to create a range of Fridays with the exact time i need

(take 12 (range 1632441600 18263936000 604800))

(find-first #(> % (quot (System/currentTimeMillis) 1000)) fridays-seq)

ah okay so slurp and resource look in different directories?

slurp is relative to the current dir. resource is relative to any of the items on the classpath.

hm but I put my file in the root directory (same location as project.clj) yet I can do (io/resource "project.clj") successfully

A resource lookup checks the entirety of the application's classpath.

Are you sure you are getting the same project.clj that is in the root directory? Perhaps you are getting a different project.clj that is somewhere else on the classpath?

oh shit @U0AT6MBUL that's it

thank you!

Any advice for getting io/resource to look in the right path? I'm using CIDER REPL if that changes anything

You just need to make sure that the current directory . is first in the classpath. The default for cider is to use the classpath used when starting up the nrepl process under emacs. If you can explain exactly what you're doing, we can help better. Since you mention project.clj, I presume you're using lein. How are you starting up the nrepl process?

Typically src and possibly resources are the first two directories in the classpath. If that is so, you could consider putting your new file under the resources directory instead of in the root directory.

I just do cider-jack-in from a file within my project. I tried moving the file to src and to resources but no luck 😕

What does your project.clj look like?

From within your cider nrepl bufffer, find out what the classpath is. (System/getProperty "java.class.path") should tell you what is on the classpath.

@U01BRM3MQET the reason io/resource doesn't look at the top level of your project is that you don't want to put your entire source tree in your deployed artifact. If you put the file somewhere that gets packages (eg. resources/) you can ensure it will be available via io/resouroce from packaged code

thanks everyone. resources/ is in my class path according to (System/getProperty "java.class.path"). I'll have to try moving the file there again and see if it works.