onegrx

object Primes extends App {

  def process(A: List[Int], B: List[Int]) = {

    def isPrime(n: Int): Boolean = {
      if (n == 2) true
      else if (n < 2 || n % 2 == 0) false
      else Stream.from(3, 2).takeWhile(i => i * i <= n).forall(n % _ != 0)
    }

onegrx

import java.text.SimpleDateFormat
import java.util.{Calendar, Date}

object Sessions extends App {

  def survey(logs: List[String]): Boolean = {

    val formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
    val dates: List[Date] = logs.map(formatter.parse).sortBy(_.getTime)

onegrx

#include "dht11.h"

// There is a timeout if voltage on pin does not change in 10k loop passes time
bool acknowledge(int pin, int mode) {
	for(unsigned int loopCnt = 10000; digitalRead(pin) == mode; loopCnt--) {
		if (loopCnt <= 0) return false;
	}
	return true;
}

onegrx

defmodule Config do

  def get(key, default) do
    # Sample config
    vars = [key1: :val1,
            key2: [nested_key1: :nested_val1,
                   nested_key2: :nested_val2]]

    get(key, vars, default)
  end