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import scala.concurrent.ExecutionContext.Implicits.global | |
import cats.effect.IO | |
import cats.implicits._ | |
object CatsIOParallelApp extends App { | |
def printThreadId(msg: String) = | |
println(s"${Thread.currentThread.getId} : $msg") | |
def io(x: String) = IO { |
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; Solution to https://github.com/danielytics/sherlock-and-array/ | |
; Functional Kata meetup https://www.meetup.com/FunctionalKubs/events/246876977/ | |
(defn solve | |
[s] | |
( | |
let [total (reduce + s)] | |
(defn balanced [arr, accum] | |
(if (<= (count arr) 1) | |
false | |
( |
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#!/usr/bin/env python3 | |
""" | |
Very simple HTTP server in python. | |
Usage:: | |
./dummyserve [<port>] | |
Send a GET request:: | |
curl http://localhost |
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object Minesweeper extends App { | |
/* | |
* Solution to http://codingdojo.org/kata/Minesweeper/ (sort of, doesn't read from stdin) | |
*/ | |
type Row = Int | |
type Col = Int | |
def emptyMap= Map[(Row, Col), Int]().withDefaultValue(0) | |
val rowLen = 4 |
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⍝ Solution that takes a string which may contain parentheses: | |
⍝ * Get the maximum depth | |
⍝ * Check that it is balanced | |
depths←{+\(1 ¯1 0)['()'⍳⍵]} | |
balanced←{⌊/depths ⍵} | |
max_depth←{⌈/depths ⍵} |
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# | |
# A solution to the problem defined at https://github.com/marjaimate/runlength/ | |
# | |
defmodule Runlength do | |
def encode(string) do | |
String.codepoints(string) | |
|> Enum.reverse | |
|> Enum.reduce([], &char_to_tuples/2) | |
|> Enum.reduce("", fn ({char, count}, acc) -> "#{acc}#{Integer.to_string(count)}#{char}" end) |
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// ==UserScript== | |
// @name wanderbat - remove ad block overlay | |
// @version 0.1 | |
// @description Remove ad block overlay annoyance from wanderbat site | |
// @author maguire.brendan@gmail.com | |
// @match http://airlines.wanderbat.com/ | |
// @grant none | |
// @require http://code.jquery.com/jquery-1.12.4.min.js | |
// ==/UserScript== |