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Swift Getting Started on Linux

wget https://swift.org/builds/swift-4.0-release/ubuntu1604/swift-4.0-RELEASE/swift-4.0-RELEASE-ubuntu16.04.tar.gz
tar xvzf swift-4.0-RELEASE-ubuntu16.04.tar.gz
export PATH="$PATH:~/Applications/swift-4.0-RELEASE-ubuntu16.04/usr/bin/"
apt-get install curl
apt-get install clang

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<?xml version="1.0"?>
<root>
  <name username="JS1">John</name>
  <name username="MI1">Morka</name>
</root>

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Pattern

The input (that feeds a function) can be implemented in 2 ways: controlled by the caller or by the callee.

The outputs (that is provided by a function) can be implemented in 2 ways: exposed to the caller or by message.

Input as parameter

The function's caller controls the input.

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(ns generate-word.core-test
  (:require [clojure.test :refer :all]
            [generate-word.core :refer :all]
            [clojure.string :as str]))

(def cities1 ["ABBAYE" "ABBAYE ST-JEAN" "ABBE FOURE" "ABBE HUCHET" "ABBE LORIN" "ABBE PIERRE LEROY" "ABBE POUSSIN" "ABLETTE" "ABREUVOIR" "ACACIAS" "ACADIENS" "ACHILLE" "AIGUILLE" "AJONCS" "ALAUX" "ALBATROS" "ALBERT" "ALBERT 1er" "ALCYON" "ALET"])

(def cities ["ABBAYE" "ABBAYE ST-JEAN" "ABBE FOURE" "ABBE HUCHET" "ABBE LORIN" "ABBE PIERRE LEROY" "ABBE POUSSIN" "ABLETTE" "ABREUVOIR" "ACACIAS" "ACADIENS" "ACHILLE" "AIGUILLE" "AJONCS" "ALAUX" "ALBATROS" "ALBERT" "ALBERT 1er" "ALCYON" "ALET" "ALGER" "ALLENDE" "ALSACE" "AMANDIERS" "AMARYLLIS" "AMAZONE" "AMIRAL EPRON" "AMIRAL LEVERGER" "AMIRAL MAGON" "AMIRAL PROTET" "AMITIE" "AMOUREUX" "ANCIENS COMBATTANTS" "ANCIENS D'INDOCHINE" "ANDROMEDE" "ANEMONES" "ANJOU" "ANTILLES" "APPOLINE" "ARABIE" "ARCHERS" "ARGENTEUIL" "ARGONAUTES" "ARGONNE" "ARKANSAS" "ARONDEL" "ARROMANCHES" "ARTILLEURS" "ARTIMON" "ARTOIS" "ASFELD" "ASTROL

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Dynamic Composite

1. Implement a DSL with many operation like concatenate, every, and, or, etc.

Here is some usages.

With the following object:

@FunctionalInterface

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(let [max 100]
  (take 100 
        (for [a (range 1 max) 
              b (range 1 max) 
              c (range 1 max) 
              :when (= (+ (* a a) (* b b)) (* c c))] 
          [a b c])))

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MAX = 100
pythagorean_triples = [(a, b, c) for a in range(2, MAX) for b in range(2, MAX) for c in range(2, MAX) if a*a + b*b == c*c]
print(pythagorean_triples)

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(ns anonymous-letter.core-test
  (:require [clojure.test :refer :all]
            [anonymous-letter.core :refer :all]))

(defn decrement-dict [word dictionary]
  (conj dictionary 
        [word
         (dec (let [count (get dictionary word)] 
                (if (nil? count) 0 count)))]))

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Random Code Generator

(defn generate-name []
  (case (rand-int 3)
    0 "agastopia"
    1 "bibble"
    2 "cabotage"))

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