theronic

FROM clojure:openjdk-15-tools-deps AS builder

WORKDIR /opt

ADD deps.edn deps.edn
RUN clj -Sdeps '{:mvn/local-repo "./.m2/repository"}' -e "(prn \"Downloading deps\")"
RUN clj -e :ok

COPY . .
RUN clj -e :ok

theronic

(ns luandro)

(even? 3)



(apply + (filter even? (range 20)))

(->> (range 20)
  (filter even?)

theronic

(defn left-pad
  "Left-pads inputs with prefix up to length n (just in case String.padStart stops working one day)."
  [n prefix input]
  (let [s (str input)]
    (str (string/join "" (repeat (- n (.-length s)) prefix)) s)))

theronic

(defn binary-search
    "Finds a value in a sorted seq in log(N) time."
    [coll target]
    (if (seq coll)
      (let [half  (int (/ (count coll) 2))
            pivot (nth coll half nil)]
        (if (= pivot target)
          pivot
          (if (< target pivot)
            (binary-search (take half coll) target)

theronic

Like this:

# Use absolute paths, since relative paths like ~/Projects won't be expanded.

# - deps ------------------------------------------------------------------

sudo port install ninja  # or brew install ninja
cargo install xargo

- build llvm ------------------------------------------------------------

theronic

# I'm no longer smart enough to learn DSLs to start my favourite language REPL.
#
# If anyone from Cognitect is reading this, AFAIC this stuff is the biggest barrier to Clojure adoption.
#
# Edit your deps.edn file:
#
# {:deps {org.clojure/clojure       {:mvn/version "1.9.0"}
#         org.clojure/clojurescript {:mvn/version "1.10.339"}
#         ;; ...other deps.
#         }

theronic

$ clj -Sdeps '{:deps {org.clojure/tools.nrepl {:mvn/version "0.2.12"}}}'
Clojure 1.9.0
user=> (use '[clojure.tools.nrepl.server :only (start-server stop-server)])
nil
user=> (defonce server (start-server :port 7888))
#'user/server
;; now connect to port 7888. there's probably a way to do this in one line.

theronic

; using Clojure 1.9
(require '[clojure.pprint :as pprint])

(defn xform-dep [[lib version & korks]]
  (let [args (into {} (apply hash-map korks))]
    [lib (merge {:mvn/version version} args)]))

(defn xform-deps
  "deps.edn utility function by @theronic 2018-02-28
     Transforms a collection of project.clj :dependencies to deps.edn style

theronic

#!/usr/bin/env node
if(typeof Math.imul == "undefined" || (Math.imul(0xffffffff,5) == 0)) {
    Math.imul = function (a, b) {
        var ah  = (a >>> 16) & 0xffff;
        var al = a & 0xffff;
        var bh  = (b >>> 16) & 0xffff;
        var bl = b & 0xffff;
        // the shift by 0 fixes the sign on the high part
        // the final |0 converts the unsigned value into a signed value
        return ((al * bl) + (((ah * bl + al * bh) << 16) >>> 0)|0);

theronic

#!/bin/sh
echo Install all AppStore Apps at first!
# no solution to automate AppStore installs
read -p "Press any key to continue... " -n1 -s
echo  '\n'

echo Install and Set San Francisco as System Font
ruby -e "$(curl -fsSL https://raw.github.com/wellsriley/YosemiteSanFranciscoFont/master/install)"
echo Install Homebrew, Postgres, wget and cask
ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"