Thanks everyone (@noisesmith, @alex.joseph.whitt, @seancorfield and @michael.e.loughlin) for your comments regarding my configuration hassle question yesterday. After a good night's sleep I realized that the answer is pretty simple: I just need one configuration. I use mount to create me a configuration map when the server starts. In domain layer I create a defprotocol and two defrecords to implement the protocol: single-node and aws. Then I use mount to create either single-node or aws. In server I use domain mount state to give the server a domain entity and server uses it without knowing whether it is using single-node or aws. Let's see if there are any issues implementing that.

Writing some Java-interop code for test.containers, but the clj version keeps on saying: No matching method withExposedPorts found taking 1 args for class org.testcontainers.containers.GenericContainer. Can anyone spot the error?

java
new GenericContainer("redis:5.0.4-alpine")
      .withExposedPorts(6379);

clojure
(defn redis-container []
  (-> (GenericContainer. "redis:5.0.4-alpine")
      (.withExposedPorts 6379)))

I am somewhat stuck at adding data.json as a dependency to my project. Here is what I did so far:

(defproject archivian "0.1.0-SNAPSHOT"
  :description "FIXME: write description"
  :url ""
  :min-lein-version "2.0.0"
  :dependencies [[org.clojure/clojure "1.10.0"]
                 [compojure "1.6.1"]
                 [ring/ring-defaults "0.3.2"]
                 [org.clojure/java.jdbc "0.7.8"]
                 [org.xerial/sqlite-jdbc "3.23.1"]
                 [org.clojure/data.json "0.2.6"]]
  :plugins [[lein-ring "0.12.5"]]
  :ring {:handler archivian.handler/app}
  :profiles
  {:dev {:dependencies [[javax.servlet/servlet-api "2.5"]
                        [ring/ring-mock "0.3.2"]]}})

lein deps

(ns archivian.handler
  (:require [compojure.core :refer :all]
            [compojure.route :as route]
            [ring.middleware.defaults :refer [wrap-defaults api-defaults]]
            [ :as io]
            [clojure.java.jdbc :refer :all]
            [clojure.data.json :as json]))
...

1. Caused by java.io.FileNotFoundException
   Could not locate clojure/data/json__init.class, clojure/data/json.clj or clojure/data/json.cljc
   on classpath.

Nvm, this appears to be a CIDER issue. lein ring server-headless does the right thing.

Has any one ever used applescript to send forms to a repl from any editor?

Looks like it works quite well, define a quick action like this: https://i.imgur.com/C5Q4fhd.png after saving you'll find it as a service in your keyboard shortcut settings, then select the form you want to send to your repl and press your assigned keybind

Is there any difference between next and rest?

yes

user=> (next [])
nil
user=> (rest [])
()

@luizedusol rest always returns a sequence; next returns nil if there are no more items.

Oh, I see. Thanks @rakyi and @seancorfield

I'm reading "Clojure for the brave and true", and trying to launch a repl from emacs, and I get an error message saying it can't find /usr/bin/zsh... I used zsh for a brief time, and I'm not using it anymore.

Can't seem to find where emacs is trying to open zsh in order to change the settings

@idanmel Maybe ask in #emacs -- not sure how many experienced Emacs users there are here on a Saturday

@seancorfield thanks